Jump To Section:

Identification Taxonomy Ontology Physical properties Spectra Biological properties Concentrations Links References XML

Record Information

Version

5.0

Status

Expected but not Quantified

Creation Date

2012-09-12 01:51:36 UTC

Update Date

2023-02-21 17:28:09 UTC

HMDB ID

HMDB0040327

Secondary Accession Numbers

HMDB40327

Metabolite Identification

Common Name

Pentyl formate

Description

Pentyl formate, also known as amyl methanoate or fema 2068, belongs to the class of organic compounds known as carboxylic acid esters. These are carboxylic acid derivatives in which the carbon atom from the carbonyl group is attached to an alkyl or an aryl moiety through an oxygen atom (forming an ester group). Pentyl formate is an earthy, ethereal, and fruity tasting compound. Pentyl formate is found, on average, in the highest concentration in cow milk. Pentyl formate has also been detected, but not quantified, in a few different foods, such as alcoholic beverages, strawberries, garden tomatoes, fried cured pork, cognac and honey.

Structure

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

View in JSmol View NMR Assignments View Stereo Labels

Synonyms

Value	Source
Pentyl formic acid	Generator
3-Pentanol formate	HMDB
Amyl formate	HMDB
Amyl methanoate	HMDB
FEMA 2068	HMDB
Formic acid N-amyl ester	HMDB
Formic acid, pentyl ester	HMDB
m-Pentyl formate	HMDB
Methanoic acid, pentyl ester	HMDB
N-Amyl formate	HMDB
N-Pentyl formate	HMDB
N-Pentyl methanoate	HMDB
Pentyl methanoate	HMDB

Chemical Formula

C₆H₁₂O₂

Average Molecular Weight

116.1583

Monoisotopic Molecular Weight

116.083729628

IUPAC Name

pentyl formate

Traditional Name

formic acid, pentyl ester

CAS Registry Number

638-49-3

SMILES

CCCCCOC=O

InChI Identifier

InChI=1S/C6H12O2/c1-2-3-4-5-8-6-7/h6H,2-5H2,1H3

InChI Key

DIQMPQMYFZXDAX-UHFFFAOYSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as carboxylic acid esters. These are carboxylic acid derivatives in which the carbon atom from the carbonyl group is attached to an alkyl or an aryl moiety through an oxygen atom (forming an ester group).

Kingdom

Organic compounds

Super Class

Organic acids and derivatives

Class

Carboxylic acids and derivatives

Sub Class

Carboxylic acid derivatives

Direct Parent

Carboxylic acid esters

Alternative Parents

Substituents

Carboxylic acid ester
Monocarboxylic acid or derivatives
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

Extracellular (HMDB: HMDB0040327)
Cytoplasm (HMDB: HMDB0040327)

Route of exposure

Enteral

Ingestion (HMDB: HMDB0040327)

Source

Exogenous

Food

Food (HMDB: HMDB0040327)

Milk and milk product

Unfermented milk

Milk (Cow) (FooDB: FOOD00618)

Vegetable

Fruit vegetable

Garden tomato (FooDB: FOOD00171)

Fruit

Fruits (FooDB: FOOD00871)

Beverage

Alcoholic beverage

Alcoholic beverages (FooDB: FOOD00854)

Endogenous

Plant

Plant (HMDB: HMDB0040327)

Process

Not Available

Role

Biological role

Nutrient (HMDB: HMDB0040327)

Physical Properties

State

Liquid

Experimental Molecular Properties

Property	Value	Reference
Melting Point	-73.5 °C	Not Available
Boiling Point	130.00 to 131.00 °C. @ 760.00 mm Hg	The Good Scents Company Information System
Water Solubility	3066 mg/L @ 25 °C (est)	The Good Scents Company Information System
LogP	1.905 (est)	The Good Scents Company Information System

Experimental Chromatographic Properties

Not Available

Predicted Molecular Properties

Property	Value	Source
Water Solubility	4.09 g/L	ALOGPS
logP	2.1	ALOGPS
logP	1.64	ChemAxon
logS	-1.4	ALOGPS
pKa (Strongest Basic)	-6.8	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	5	ChemAxon
Refractivity	31.4 m³·mol⁻¹	ChemAxon
Polarizability	13.36 Å³	ChemAxon
Number of Rings	0	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	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]+	124.021	31661259
DarkChem	[M-H]-	120.69	31661259
DeepCCS	[M+H]+	134.349	30932474
DeepCCS	[M-H]-	132.311	30932474
DeepCCS	[M-2H]-	168.201	30932474
DeepCCS	[M+Na]+	142.728	30932474
AllCCS	[M+H]+	128.3	32859911
AllCCS	[M+H-H2O]+	124.1	32859911
AllCCS	[M+NH4]+	132.3	32859911
AllCCS	[M+Na]+	133.4	32859911
AllCCS	[M-H]-	130.6	32859911
AllCCS	[M+Na-2H]-	133.8	32859911
AllCCS	[M+HCOO]-	137.5	32859911

Predicted Kovats Retention Indices

Underivatized

Metabolite	SMILES	Kovats RI Value	Column Type	Reference
Pentyl formate	CCCCCOC=O	1101.9	Standard polar	33892256
Pentyl formate	CCCCCOC=O	802.3	Standard non polar	33892256
Pentyl formate	CCCCCOC=O	890.0	Semi standard non polar	33892256

Spectra

GC-MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Experimental GC-MS	GC-MS Spectrum - Pentyl formate EI-B (Non-derivatized)	splash10-002f-9000000000-33963b0f66346230ad8e	2017-09-12	HMDB team, MONA, MassBank	View Spectrum
Experimental GC-MS	GC-MS Spectrum - Pentyl formate EI-B (Non-derivatized)	splash10-002f-9000000000-33963b0f66346230ad8e	2018-05-18	HMDB team, MONA, MassBank	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Pentyl formate GC-MS (Non-derivatized) - 70eV, Positive	splash10-056u-9000000000-2cae4d28cd277f4361c9	2017-09-01	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Pentyl formate GC-MS (Non-derivatized) - 70eV, Positive	Not Available	2021-10-12	Wishart Lab	View Spectrum
MS	Mass Spectrum (Electron Ionization)	splash10-0006-9000000000-6552ff855920880ee62f	2015-03-01	Not Available	View Spectrum

MS/MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Pentyl formate 10V, Positive-QTOF	splash10-01b9-7900000000-bbbccf79c515bfb61548	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Pentyl formate 20V, Positive-QTOF	splash10-00di-9100000000-57a7c2903a6932150948	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Pentyl formate 40V, Positive-QTOF	splash10-006x-9000000000-994feb7be34abdc63969	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Pentyl formate 10V, Negative-QTOF	splash10-014i-2900000000-3e2021f6c983a3f536a5	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Pentyl formate 20V, Negative-QTOF	splash10-014l-9600000000-f89199466f4daaf58ada	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Pentyl formate 40V, Negative-QTOF	splash10-0006-9000000000-756b2ee30719849be1ae	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Pentyl formate 10V, Positive-QTOF	splash10-006x-9000000000-860586bf9ee00901a21a	2021-09-23	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Pentyl formate 20V, Positive-QTOF	splash10-0006-9000000000-82d11e762e42d179be63	2021-09-23	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Pentyl formate 40V, Positive-QTOF	splash10-0006-9000000000-bab0aac2df0127f73b00	2021-09-23	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Pentyl formate 10V, Negative-QTOF	splash10-014r-9800000000-4f7d06ddfa91b3f8e822	2021-09-25	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Pentyl formate 20V, Negative-QTOF	splash10-0006-9000000000-d948d5d95ae14e701f57	2021-09-25	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Pentyl formate 40V, Negative-QTOF	splash10-0006-9000000000-4e7f79e8f081bc4943a2	2021-09-25	Wishart Lab	View Spectrum

NMR Spectra

Spectrum Type	Description	Deposition Date	Source	View
Predicted 1D NMR	¹H NMR Spectrum (1D, 100 MHz, D₂O, predicted)	2021-09-24	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 100 MHz, D₂O, predicted)	2021-09-24	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	2021-09-24	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	2021-09-24	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 200 MHz, D₂O, predicted)	2021-09-24	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 200 MHz, D₂O, predicted)	2021-09-24	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 300 MHz, D₂O, predicted)	2021-09-24	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 300 MHz, D₂O, predicted)	2021-09-24	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 400 MHz, D₂O, predicted)	2021-09-24	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 400 MHz, D₂O, predicted)	2021-09-24	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 500 MHz, D₂O, predicted)	2021-09-24	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 500 MHz, D₂O, predicted)	2021-09-24	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 600 MHz, D₂O, predicted)	2021-09-24	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 600 MHz, D₂O, predicted)	2021-09-24	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 700 MHz, D₂O, predicted)	2021-09-24	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 700 MHz, D₂O, predicted)	2021-09-24	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 800 MHz, D₂O, predicted)	2021-09-24	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 800 MHz, D₂O, predicted)	2021-09-24	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 900 MHz, D₂O, predicted)	2021-09-24	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 900 MHz, D₂O, predicted)	2021-09-24	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

Cytoplasm
Extracellular

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

FDB020050

KNApSAcK ID

Not Available

Chemspider ID

12012

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

12529

PDB ID

Not Available

ChEBI ID

Not Available

Food Biomarker Ontology

Not Available

VMH ID

Not Available

MarkerDB ID

Not Available

Good Scents ID

rw1015511

References

Synthesis Reference

Not Available

Material Safety Data Sheet (MSDS)

Not Available

General References

(). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .

Showing metabocard for Pentyl formate (HMDB0040327)

MOL for HMDB0040327 (Pentyl formate)

3D MOL for HMDB0040327 (Pentyl formate)

3D SDF for HMDB0040327 (Pentyl formate)

3D-SDF for HMDB0040327 (Pentyl formate)

PDB for HMDB0040327 (Pentyl formate)

3D PDB for HMDB0040327 (Pentyl formate)

SMILES for HMDB0040327 (Pentyl formate)

INCHI for HMDB0040327 (Pentyl formate)

Structure for HMDB0040327 (Pentyl formate)

3D Structure for HMDB0040327 (Pentyl formate)

Predicted Collision Cross Sections

Predicted Kovats Retention Indices

Underivatized

GC-MS Spectra

MS/MS Spectra

NMR Spectra

IR Spectra