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Record Information

Version

5.0

Status

Expected but not Quantified

Creation Date

2012-09-11 17:48:49 UTC

Update Date

2023-02-21 17:21:49 UTC

HMDB ID

HMDB0032264

Secondary Accession Numbers

HMDB32264

Metabolite Identification

Common Name

Ethyl 2-ethylhexanoate

Description

Ethyl 2-ethylhexanoate belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid. Based on a literature review a small amount of articles have been published on Ethyl 2-ethylhexanoate.

Structure

MOL 3D MOL SDF 3D SDF PDB 3D PDB SMILES InChI

HMDB0032264
     RDKit          3D
Ethyl 2-ethylhexanoate
 32 31  0  0  0  0  0  0  0  0999 V2000
   -2.7875    1.4628   -0.5924 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7194    0.0247   -1.0637 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3408   -0.8443    0.1152 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9951   -0.4264    0.6690 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1137   -0.5366   -0.3332 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3089   -1.9241   -0.8495 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6429   -2.9332    0.1969 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3287    0.0658    0.2421 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4089   -0.4975    0.4426 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.2409    1.4210    0.5963 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.3324    2.1201    1.1578 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5273    2.1466    0.2648 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4080    2.0803   -1.2826 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2093    1.4454    0.4363 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7768    1.9079   -0.5928 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.7645   -0.2947   -1.3457 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0598   -0.1315   -1.9177 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1094   -0.7090    0.9024 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3327   -1.9073   -0.2288 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7664   -0.9057    1.6287 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0993    0.6741    0.9033 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1630    0.1010   -1.2143 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0536   -1.9024   -1.6721 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6482   -2.2377   -1.3265 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9038   -3.8856   -0.3348 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4660   -2.5985    0.8257 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2870   -3.1583    0.7692 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.6237    1.7109    2.1372 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.9577    3.1571    1.3617 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.7544    3.2015    0.0047 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.3751    1.6074   -0.6928 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.4296    1.7663    0.7930 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  1  0
  3  4  1  0
  4  5  1  0
  5  6  1  0
  6  7  1  0
  5  8  1  0
  8  9  2  0
  8 10  1  0
 10 11  1  0
 11 12  1  0
  1 13  1  0
  1 14  1  0
  1 15  1  0
  2 16  1  0
  2 17  1  0
  3 18  1  0
  3 19  1  0
  4 20  1  0
  4 21  1  0
  5 22  1  0
  6 23  1  0
  6 24  1  0
  7 25  1  0
  7 26  1  0
  7 27  1  0
 11 28  1  0
 11 29  1  0
 12 30  1  0
 12 31  1  0
 12 32  1  0
M  END

HMDB0032264
     RDKit          3D
Ethyl 2-ethylhexanoate
 32 31  0  0  0  0  0  0  0  0999 V2000
   -2.7875    1.4628   -0.5924 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7194    0.0247   -1.0637 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3408   -0.8443    0.1152 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9951   -0.4264    0.6690 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1137   -0.5366   -0.3332 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3089   -1.9241   -0.8495 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6429   -2.9332    0.1969 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3287    0.0658    0.2421 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4089   -0.4975    0.4426 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.2409    1.4210    0.5963 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.3324    2.1201    1.1578 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5273    2.1466    0.2648 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4080    2.0803   -1.2826 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2093    1.4454    0.4363 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7768    1.9079   -0.5928 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.7645   -0.2947   -1.3457 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0598   -0.1315   -1.9177 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1094   -0.7090    0.9024 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3327   -1.9073   -0.2288 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7664   -0.9057    1.6287 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0993    0.6741    0.9033 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1630    0.1010   -1.2143 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0536   -1.9024   -1.6721 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6482   -2.2377   -1.3265 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9038   -3.8856   -0.3348 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4660   -2.5985    0.8257 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2870   -3.1583    0.7692 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.6237    1.7109    2.1372 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.9577    3.1571    1.3617 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.7544    3.2015    0.0047 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.3751    1.6074   -0.6928 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.4296    1.7663    0.7930 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  1  0
  3  4  1  0
  4  5  1  0
  5  6  1  0
  6  7  1  0
  5  8  1  0
  8  9  2  0
  8 10  1  0
 10 11  1  0
 11 12  1  0
  1 13  1  0
  1 14  1  0
  1 15  1  0
  2 16  1  0
  2 17  1  0
  3 18  1  0
  3 19  1  0
  4 20  1  0
  4 21  1  0
  5 22  1  0
  6 23  1  0
  6 24  1  0
  7 25  1  0
  7 26  1  0
  7 27  1  0
 11 28  1  0
 11 29  1  0
 12 30  1  0
 12 31  1  0
 12 32  1  0
M  END

HEADER    PROTEIN                                 06-MAY-13   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   06-MAY-13         0                                  
HETATM    1  C   UNK     0       4.826  -1.897   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0      11.495   0.413   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0      15.496  -1.897   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0       6.160  -2.667   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0      10.161  -0.357   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0      14.162  -2.667   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0       7.494  -1.897   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0       8.827  -2.667   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0      10.161  -1.897   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0      11.495  -2.667   0.000  0.00  0.00           C+0
HETATM   11  O   UNK     0      11.495  -4.207   0.000  0.00  0.00           O+0
HETATM   12  O   UNK     0      12.828  -1.897   0.000  0.00  0.00           O+0
CONECT    1    4                                                            
CONECT    2    5                                                            
CONECT    3    6                                                            
CONECT    4    1    7                                                       
CONECT    5    2    9                                                       
CONECT    6    3   12                                                       
CONECT    7    4    8                                                       
CONECT    8    7    9                                                       
CONECT    9    5    8   10                                                  
CONECT   10    9   11   12                                                  
CONECT   11   10                                                            
CONECT   12    6   10                                                       
MASTER        0    0    0    0    0    0    0    0   12    0   22    0
END

COMPND    HMDB0032264
HETATM    1  C1  UNL     1      -2.788   1.463  -0.592  1.00  0.00           C  
HETATM    2  C2  UNL     1      -2.719   0.025  -1.064  1.00  0.00           C  
HETATM    3  C3  UNL     1      -2.341  -0.844   0.115  1.00  0.00           C  
HETATM    4  C4  UNL     1      -0.995  -0.426   0.669  1.00  0.00           C  
HETATM    5  C5  UNL     1       0.114  -0.537  -0.333  1.00  0.00           C  
HETATM    6  C6  UNL     1       0.309  -1.924  -0.850  1.00  0.00           C  
HETATM    7  C7  UNL     1       0.643  -2.933   0.197  1.00  0.00           C  
HETATM    8  C8  UNL     1       1.329   0.066   0.242  1.00  0.00           C  
HETATM    9  O1  UNL     1       2.409  -0.498   0.443  1.00  0.00           O  
HETATM   10  O2  UNL     1       1.241   1.421   0.596  1.00  0.00           O  
HETATM   11  C9  UNL     1       2.332   2.120   1.158  1.00  0.00           C  
HETATM   12  C10 UNL     1       3.527   2.147   0.265  1.00  0.00           C  
HETATM   13  H1  UNL     1      -3.408   2.080  -1.283  1.00  0.00           H  
HETATM   14  H2  UNL     1      -3.209   1.445   0.436  1.00  0.00           H  
HETATM   15  H3  UNL     1      -1.777   1.908  -0.593  1.00  0.00           H  
HETATM   16  H4  UNL     1      -3.765  -0.295  -1.346  1.00  0.00           H  
HETATM   17  H5  UNL     1      -2.060  -0.131  -1.918  1.00  0.00           H  
HETATM   18  H6  UNL     1      -3.109  -0.709   0.902  1.00  0.00           H  
HETATM   19  H7  UNL     1      -2.333  -1.907  -0.229  1.00  0.00           H  
HETATM   20  H8  UNL     1      -0.766  -0.906   1.629  1.00  0.00           H  
HETATM   21  H9  UNL     1      -1.099   0.674   0.903  1.00  0.00           H  
HETATM   22  H10 UNL     1      -0.163   0.101  -1.214  1.00  0.00           H  
HETATM   23  H11 UNL     1       1.054  -1.902  -1.672  1.00  0.00           H  
HETATM   24  H12 UNL     1      -0.648  -2.238  -1.327  1.00  0.00           H  
HETATM   25  H13 UNL     1       0.904  -3.886  -0.335  1.00  0.00           H  
HETATM   26  H14 UNL     1       1.466  -2.599   0.826  1.00  0.00           H  
HETATM   27  H15 UNL     1      -0.287  -3.158   0.769  1.00  0.00           H  
HETATM   28  H16 UNL     1       2.624   1.711   2.137  1.00  0.00           H  
HETATM   29  H17 UNL     1       1.958   3.157   1.362  1.00  0.00           H  
HETATM   30  H18 UNL     1       3.754   3.202   0.005  1.00  0.00           H  
HETATM   31  H19 UNL     1       3.375   1.607  -0.693  1.00  0.00           H  
HETATM   32  H20 UNL     1       4.430   1.766   0.793  1.00  0.00           H  
CONECT    1    2   13   14   15
CONECT    2    3   16   17
CONECT    3    4   18   19
CONECT    4    5   20   21
CONECT    5    6    8   22
CONECT    6    7   23   24
CONECT    7   25   26   27
CONECT    8    9    9   10
CONECT   10   11
CONECT   11   12   28   29
CONECT   12   30   31   32
END

HMDB0032264
     RDKit          3D
Ethyl 2-ethylhexanoate
 32 31  0  0  0  0  0  0  0  0999 V2000
   -2.7875    1.4628   -0.5924 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7194    0.0247   -1.0637 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3408   -0.8443    0.1152 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9951   -0.4264    0.6690 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1137   -0.5366   -0.3332 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3089   -1.9241   -0.8495 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6429   -2.9332    0.1969 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3287    0.0658    0.2421 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4089   -0.4975    0.4426 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.2409    1.4210    0.5963 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.3324    2.1201    1.1578 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5273    2.1466    0.2648 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4080    2.0803   -1.2826 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2093    1.4454    0.4363 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7768    1.9079   -0.5928 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.7645   -0.2947   -1.3457 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0598   -0.1315   -1.9177 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1094   -0.7090    0.9024 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3327   -1.9073   -0.2288 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7664   -0.9057    1.6287 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0993    0.6741    0.9033 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1630    0.1010   -1.2143 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0536   -1.9024   -1.6721 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6482   -2.2377   -1.3265 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9038   -3.8856   -0.3348 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4660   -2.5985    0.8257 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2870   -3.1583    0.7692 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.6237    1.7109    2.1372 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.9577    3.1571    1.3617 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.7544    3.2015    0.0047 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.3751    1.6074   -0.6928 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.4296    1.7663    0.7930 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  1  0
  3  4  1  0
  4  5  1  0
  5  6  1  0
  6  7  1  0
  5  8  1  0
  8  9  2  0
  8 10  1  0
 10 11  1  0
 11 12  1  0
  1 13  1  0
  1 14  1  0
  1 15  1  0
  2 16  1  0
  2 17  1  0
  3 18  1  0
  3 19  1  0
  4 20  1  0
  4 21  1  0
  5 22  1  0
  6 23  1  0
  6 24  1  0
  7 25  1  0
  7 26  1  0
  7 27  1  0
 11 28  1  0
 11 29  1  0
 12 30  1  0
 12 31  1  0
 12 32  1  0
M  END

View in JSmol View Stereo Labels

Synonyms

Value	Source
Ethyl 2-ethylhexanoic acid	Generator
Ethyl 2-ethylcaproate	HMDB
Ethylalpha-ethylhexanoate	HMDB
Hexanoic acid, 2-ethyl-, ethyl ester	HMDB

Chemical Formula

C₁₀H₂₀O₂

Average Molecular Weight

172.2646

Monoisotopic Molecular Weight

172.146329884

IUPAC Name

ethyl 2-ethylhexanoate

Traditional Name

ethyl 2-ethylhexanoate

CAS Registry Number

2983-37-1

SMILES

CCCCC(CC)C(=O)OCC

InChI Identifier

InChI=1S/C10H20O2/c1-4-7-8-9(5-2)10(11)12-6-3/h9H,4-8H2,1-3H3

InChI Key

YXAGIRHBJJLWHW-UHFFFAOYSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid.

Kingdom

Organic compounds

Super Class

Lipids and lipid-like molecules

Class

Fatty Acyls

Sub Class

Fatty acid esters

Direct Parent

Fatty acid esters

Alternative Parents

Substituents

Fatty acid ester
Carboxylic acid ester
Monocarboxylic acid or derivatives
Carboxylic acid derivative
Organic oxygen compound
Organic oxide
Hydrocarbon derivative
Organooxygen compound
Carbonyl group
Aliphatic acyclic compound

Molecular Framework

Aliphatic acyclic compounds

External Descriptors

Not Available

Ontology

Cellular substructure

Excreta

Biofluid or Excreta

Urine (HMDB: HMDB0032264)

Route of exposure

Enteral

Ingestion (HMDB: HMDB0032264)

Source

Endogenous

Endogenous (HMDB: HMDB0032264)

Animal

Animal (HMDB: HMDB0032264)

Exogenous

Food

Food (HMDB: HMDB0032264)

Exogenous (HMDB: HMDB0032264)

Process

Naturally occurring process

Biological process

Chemical reaction

Lipid Peroxidation (HMDB: HMDB0032264)

Biochemical pathway

Metabolic pathway

Fatty Acid Metabolism (HMDB: HMDB0032264)

Lipid metabolism pathway (HMDB: HMDB0032264)

Cellular process

Cell signaling (HMDB: HMDB0032264)

Biochemical process

Lipid transport (HMDB: HMDB0032264)

Role

Biological role

Energy source (HMDB: HMDB0032264)

Industrial application

Manufacturing industry

Material processing agent

Fluid processing agent

Surfactant

Surfactant (HMDB: HMDB0032264)

Physical Properties

State

Not Available

Experimental Molecular Properties

Property	Value	Reference
Melting Point	Not Available	Not Available
Boiling Point	81.00 °C. @ 24.00 mm Hg	The Good Scents Company Information System
Water Solubility	38.59 mg/L @ 25 °C (est)	The Good Scents Company Information System
LogP	3.686 (est)	The Good Scents Company Information System

Experimental Chromatographic Properties

Not Available

Predicted Molecular Properties

Property	Value	Source
Water Solubility	0.18 g/L	ALOGPS
logP	4.06	ALOGPS
logP	3.3	ChemAxon
logS	-3	ALOGPS
pKa (Strongest Basic)	-7.1	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	1	ChemAxon
Hydrogen Donor Count	0	ChemAxon
Polar Surface Area	26.3 Å²	ChemAxon
Rotatable Bond Count	7	ChemAxon
Refractivity	49.77 m³·mol⁻¹	ChemAxon
Polarizability	20.99 Å³	ChemAxon
Number of Rings	0	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	Yes	ChemAxon
MDDR-like Rule	No	ChemAxon

Predicted Chromatographic Properties

Predicted Collision Cross Sections

Predictor	Adduct Type	CCS Value (Å²)	Reference
DarkChem	[M+H]+	140.82	31661259
DarkChem	[M-H]-	139.433	31661259
DeepCCS	[M+H]+	143.664	30932474
DeepCCS	[M-H]-	140.72	30932474
DeepCCS	[M-2H]-	177.92	30932474
DeepCCS	[M+Na]+	153.114	30932474
AllCCS	[M+H]+	144.5	32859911
AllCCS	[M+H-H2O]+	140.6	32859911
AllCCS	[M+NH4]+	148.0	32859911
AllCCS	[M+Na]+	149.1	32859911
AllCCS	[M-H]-	145.4	32859911
AllCCS	[M+Na-2H]-	147.3	32859911
AllCCS	[M+HCOO]-	149.5	32859911

Predicted Retention Times

Underivatized

Chromatographic Method	Retention Time	Reference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022.	7.17 minutes	32390414
Predicted by Siyang on May 30, 2022	18.5973 minutes	33406817
Predicted by Siyang using ReTip algorithm on June 8, 2022	2.37 minutes	32390414
AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid	28.4 seconds	40023050
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid	2507.4 seconds	40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid	647.4 seconds	40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid	238.6 seconds	40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid	405.4 seconds	40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid	424.1 seconds	40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid	812.4 seconds	40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid	822.1 seconds	40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)	159.9 seconds	40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid	1552.0 seconds	40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid	539.5 seconds	40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid	1690.4 seconds	40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid	531.5 seconds	40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid	450.4 seconds	40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate	518.4 seconds	40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA	591.9 seconds	40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water	12.9 seconds	40023050

Predicted Kovats Retention Indices

Underivatized

Metabolite	SMILES	Kovats RI Value	Column Type	Reference
Ethyl 2-ethylhexanoate	CCCCC(CC)C(=O)OCC	1329.4	Standard polar	33892256
Ethyl 2-ethylhexanoate	CCCCC(CC)C(=O)OCC	1115.9	Standard non polar	33892256
Ethyl 2-ethylhexanoate	CCCCC(CC)C(=O)OCC	1136.4	Semi standard non polar	33892256

Spectra

GC-MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Experimental GC-MS	GC-MS Spectrum - Ethyl 2-ethylhexanoate EI-B (Non-derivatized)	splash10-0pxu-9400000000-8407f9bbddac2d7ace48	2017-09-12	HMDB team, MONA, MassBank	View Spectrum
Experimental GC-MS	GC-MS Spectrum - Ethyl 2-ethylhexanoate EI-B (Non-derivatized)	splash10-0pxu-9400000000-8407f9bbddac2d7ace48	2018-05-18	HMDB team, MONA, MassBank	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Ethyl 2-ethylhexanoate GC-MS (Non-derivatized) - 70eV, Positive	splash10-004m-9300000000-587542b229a2203522f3	2017-09-01	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Ethyl 2-ethylhexanoate GC-MS (Non-derivatized) - 70eV, Positive	Not Available	2021-10-12	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Ethyl 2-ethylhexanoate GC-MS (Non-derivatized) - 70eV, Positive	Not Available	2021-10-12	Wishart Lab	View Spectrum

MS/MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Ethyl 2-ethylhexanoate 10V, Positive-QTOF	splash10-00di-1900000000-6e401023ddf5083a41a4	2016-08-02	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Ethyl 2-ethylhexanoate 20V, Positive-QTOF	splash10-0adj-9800000000-36fc5369ece11ecfc68e	2016-08-02	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Ethyl 2-ethylhexanoate 40V, Positive-QTOF	splash10-052f-9100000000-b4664877ac2ac20971cd	2016-08-02	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Ethyl 2-ethylhexanoate 10V, Negative-QTOF	splash10-00di-1900000000-b757c053eba610e0bf8e	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Ethyl 2-ethylhexanoate 20V, Negative-QTOF	splash10-00dj-4900000000-06990392bc3d805bc57d	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Ethyl 2-ethylhexanoate 40V, Negative-QTOF	splash10-0002-9200000000-937a5fdd3a2a23b3dab8	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Ethyl 2-ethylhexanoate 10V, Positive-QTOF	splash10-0a4i-9200000000-88972cff30a336441bac	2021-09-22	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Ethyl 2-ethylhexanoate 20V, Positive-QTOF	splash10-0a4i-9000000000-714bb5be7c414d176fc1	2021-09-22	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Ethyl 2-ethylhexanoate 40V, Positive-QTOF	splash10-0a4i-9000000000-e2f49e0fa6bc4ee42605	2021-09-22	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Ethyl 2-ethylhexanoate 10V, Negative-QTOF	splash10-00di-0900000000-eeaaeaad452c5494eaf5	2021-09-23	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Ethyl 2-ethylhexanoate 20V, Negative-QTOF	splash10-0002-9400000000-73470a37c5f1609b44fd	2021-09-23	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Ethyl 2-ethylhexanoate 40V, Negative-QTOF	splash10-0005-9000000000-3e9e7c036479439d2a73	2021-09-23	Wishart Lab	View Spectrum

IR Spectra

Spectrum Type	Description	Deposition Date	Source	View
Predicted IR Spectrum	IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+)	2023-02-04	FELIX lab	View Spectrum
Predicted IR Spectrum	IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+)	2023-02-04	FELIX lab	View Spectrum

Biological Properties

Cellular Locations

Extracellular
Membrane

Biospecimen Locations

Not Available

Tissue Locations

Not Available

Pathways

Not Available

Name	SMPDB/PathBank	KEGG

Normal Concentrations

Not Available

Abnormal Concentrations

Not Available

Associated Disorders and Diseases

Disease References

None

Associated OMIM IDs

None

External Links

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FooDB ID

FDB009387

KNApSAcK ID

Not Available

Chemspider ID

92970

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

102916

PDB ID

Not Available

ChEBI ID

606526

Food Biomarker Ontology

Not Available

VMH ID

Not Available

MarkerDB ID

Not Available

Good Scents ID

rw1023191

References

Synthesis Reference

Not Available

Material Safety Data Sheet (MSDS)

Not Available

General References

Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
(). EAFUS: Everything Added to Food in the United States.. .
Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.

Showing metabocard for Ethyl 2-ethylhexanoate (HMDB0032264)

MOL for HMDB0032264 (Ethyl 2-ethylhexanoate)

3D MOL for HMDB0032264 (Ethyl 2-ethylhexanoate)

3D SDF for HMDB0032264 (Ethyl 2-ethylhexanoate)

3D-SDF for HMDB0032264 (Ethyl 2-ethylhexanoate)

PDB for HMDB0032264 (Ethyl 2-ethylhexanoate)

3D PDB for HMDB0032264 (Ethyl 2-ethylhexanoate)

SMILES for HMDB0032264 (Ethyl 2-ethylhexanoate)

INCHI for HMDB0032264 (Ethyl 2-ethylhexanoate)

Structure for HMDB0032264 (Ethyl 2-ethylhexanoate)

3D Structure for HMDB0032264 (Ethyl 2-ethylhexanoate)

Predicted Collision Cross Sections

Predicted Retention Times

Underivatized

Predicted Kovats Retention Indices

Underivatized

GC-MS Spectra

MS/MS Spectra

IR Spectra