| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2021-09-10 22:31:46 UTC |
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| Update Date | 2021-09-26 22:53:56 UTC |
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| HMDB ID | HMDB0245463 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | 2,4-Dinitrophenylhydrazine |
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| Description | 2,4-Dinitrophenylhydrazine, also known as 1-hydrazino-2,4-dinitrobenzene or 2,4-DNP hydrazine, belongs to the class of organic compounds known as nitrobenzenes. Nitrobenzenes are compounds containing a nitrobenzene moiety, which consists of a benzene ring with a carbon bearing a nitro group. Based on a literature review very few articles have been published on 2,4-Dinitrophenylhydrazine. This compound has been identified in human blood as reported by (PMID: 31557052 ). 2,4-dinitrophenylhydrazine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 2,4-Dinitrophenylhydrazine is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources. |
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| Structure | NNC1=C(C=C(C=C1)N(=O)=O)N(=O)=O InChI=1S/C6H6N4O4/c7-8-5-2-1-4(9(11)12)3-6(5)10(13)14/h1-3,8H,7H2 |
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| Synonyms | | Value | Source |
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| 1-Hydrazino-2,4-dinitrobenzene | ChEBI | | 2,4-DNP Hydrazine | ChEBI | | 2,4-DNPH | ChEBI | | Brady's reagent | ChEBI | | 2,4-Dinitro-3,5,6-trideuterophenylhydrazine | HMDB |
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| Chemical Formula | C6H6N4O4 |
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| Average Molecular Weight | 198.138 |
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| Monoisotopic Molecular Weight | 198.038904689 |
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| IUPAC Name | (2,4-dinitrophenyl)hydrazine |
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| Traditional Name | 2,4-dinitrophenylhydrazine |
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| CAS Registry Number | Not Available |
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| SMILES | NNC1=C(C=C(C=C1)N(=O)=O)N(=O)=O |
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| InChI Identifier | InChI=1S/C6H6N4O4/c7-8-5-2-1-4(9(11)12)3-6(5)10(13)14/h1-3,8H,7H2 |
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| InChI Key | HORQAOAYAYGIBM-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as nitrobenzenes. Nitrobenzenes are compounds containing a nitrobenzene moiety, which consists of a benzene ring with a carbon bearing a nitro group. |
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| Kingdom | Organic compounds |
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| Super Class | Benzenoids |
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| Class | Benzene and substituted derivatives |
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| Sub Class | Nitrobenzenes |
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| Direct Parent | Nitrobenzenes |
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| Alternative Parents | |
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| Substituents | - Nitrobenzene
- Nitroaromatic compound
- Phenylhydrazine
- C-nitro compound
- Organic nitro compound
- Organic oxoazanium
- Allyl-type 1,3-dipolar organic compound
- Propargyl-type 1,3-dipolar organic compound
- Organic 1,3-dipolar compound
- Hydrazine derivative
- Organic zwitterion
- Organopnictogen compound
- Organonitrogen compound
- Organic nitrogen compound
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Aromatic homomonocyclic compound
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| Molecular Framework | Aromatic homomonocyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Not Available |
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| Role | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Experimental Chromatographic Properties | Not Available |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Predicted by Siyang on May 30, 2022 | 13.6222 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 3.01 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1455.5 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 457.9 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 114.3 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 289.5 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 93.7 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 436.0 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 | 589.2 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 295.1 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1096.8 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 402.7 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 | 1115.2 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 401.5 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 448.0 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 565.3 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 405.8 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 | 179.5 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 2,4-Dinitrophenylhydrazine,1TMS,isomer #1 | C[Si](C)(C)NNC1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-] | 2245.2 | Semi standard non polar | 33892256 | | 2,4-Dinitrophenylhydrazine,1TMS,isomer #1 | C[Si](C)(C)NNC1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-] | 2184.8 | Standard non polar | 33892256 | | 2,4-Dinitrophenylhydrazine,1TMS,isomer #1 | C[Si](C)(C)NNC1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-] | 2794.9 | Standard polar | 33892256 | | 2,4-Dinitrophenylhydrazine,1TMS,isomer #2 | C[Si](C)(C)N(N)C1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-] | 2095.9 | Semi standard non polar | 33892256 | | 2,4-Dinitrophenylhydrazine,1TMS,isomer #2 | C[Si](C)(C)N(N)C1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-] | 2148.7 | Standard non polar | 33892256 | | 2,4-Dinitrophenylhydrazine,1TMS,isomer #2 | C[Si](C)(C)N(N)C1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-] | 2948.6 | Standard polar | 33892256 | | 2,4-Dinitrophenylhydrazine,2TMS,isomer #1 | C[Si](C)(C)N(NC1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-])[Si](C)(C)C | 2248.3 | Semi standard non polar | 33892256 | | 2,4-Dinitrophenylhydrazine,2TMS,isomer #1 | C[Si](C)(C)N(NC1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-])[Si](C)(C)C | 2139.8 | Standard non polar | 33892256 | | 2,4-Dinitrophenylhydrazine,2TMS,isomer #1 | C[Si](C)(C)N(NC1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-])[Si](C)(C)C | 2637.4 | Standard polar | 33892256 | | 2,4-Dinitrophenylhydrazine,2TMS,isomer #2 | C[Si](C)(C)NN(C1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-])[Si](C)(C)C | 2136.2 | Semi standard non polar | 33892256 | | 2,4-Dinitrophenylhydrazine,2TMS,isomer #2 | C[Si](C)(C)NN(C1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-])[Si](C)(C)C | 2119.0 | Standard non polar | 33892256 | | 2,4-Dinitrophenylhydrazine,2TMS,isomer #2 | C[Si](C)(C)NN(C1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-])[Si](C)(C)C | 2447.1 | Standard polar | 33892256 | | 2,4-Dinitrophenylhydrazine,3TMS,isomer #1 | C[Si](C)(C)N(C1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-])N([Si](C)(C)C)[Si](C)(C)C | 2182.1 | Semi standard non polar | 33892256 | | 2,4-Dinitrophenylhydrazine,3TMS,isomer #1 | C[Si](C)(C)N(C1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-])N([Si](C)(C)C)[Si](C)(C)C | 2175.6 | Standard non polar | 33892256 | | 2,4-Dinitrophenylhydrazine,3TMS,isomer #1 | C[Si](C)(C)N(C1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-])N([Si](C)(C)C)[Si](C)(C)C | 2379.4 | Standard polar | 33892256 | | 2,4-Dinitrophenylhydrazine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NNC1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-] | 2531.5 | Semi standard non polar | 33892256 | | 2,4-Dinitrophenylhydrazine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NNC1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-] | 2316.0 | Standard non polar | 33892256 | | 2,4-Dinitrophenylhydrazine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NNC1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-] | 2858.0 | Standard polar | 33892256 | | 2,4-Dinitrophenylhydrazine,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N(N)C1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-] | 2403.5 | Semi standard non polar | 33892256 | | 2,4-Dinitrophenylhydrazine,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N(N)C1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-] | 2289.2 | Standard non polar | 33892256 | | 2,4-Dinitrophenylhydrazine,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N(N)C1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-] | 2982.1 | Standard polar | 33892256 | | 2,4-Dinitrophenylhydrazine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(NC1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-])[Si](C)(C)C(C)(C)C | 2725.2 | Semi standard non polar | 33892256 | | 2,4-Dinitrophenylhydrazine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(NC1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-])[Si](C)(C)C(C)(C)C | 2546.1 | Standard non polar | 33892256 | | 2,4-Dinitrophenylhydrazine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(NC1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-])[Si](C)(C)C(C)(C)C | 2724.5 | Standard polar | 33892256 | | 2,4-Dinitrophenylhydrazine,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NN(C1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-])[Si](C)(C)C(C)(C)C | 2691.8 | Semi standard non polar | 33892256 | | 2,4-Dinitrophenylhydrazine,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NN(C1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-])[Si](C)(C)C(C)(C)C | 2528.9 | Standard non polar | 33892256 | | 2,4-Dinitrophenylhydrazine,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NN(C1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-])[Si](C)(C)C(C)(C)C | 2607.3 | Standard polar | 33892256 | | 2,4-Dinitrophenylhydrazine,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(C1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-])N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2932.5 | Semi standard non polar | 33892256 | | 2,4-Dinitrophenylhydrazine,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(C1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-])N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2828.1 | Standard non polar | 33892256 | | 2,4-Dinitrophenylhydrazine,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(C1=CC=C([N+](=O)[O-])C=C1[N+](=O)[O-])N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2572.9 | Standard polar | 33892256 |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted GC-MS | Predicted GC-MS Spectrum - 2,4-Dinitrophenylhydrazine GC-MS (Non-derivatized) - 70eV, Positive | splash10-0ugj-5900000000-8e2ed3fc1b07f579b9e0 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 2,4-Dinitrophenylhydrazine 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 |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,4-Dinitrophenylhydrazine 10V, Positive-QTOF | splash10-0002-0900000000-4b582a9248589ab0a07a | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,4-Dinitrophenylhydrazine 20V, Positive-QTOF | splash10-0f89-0900000000-c3f3247186898ea64543 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,4-Dinitrophenylhydrazine 40V, Positive-QTOF | splash10-0ue9-1900000000-bb88516fce352bfd2ca4 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,4-Dinitrophenylhydrazine 10V, Negative-QTOF | splash10-0002-0900000000-74b50e5606cbf20b6a5e | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,4-Dinitrophenylhydrazine 20V, Negative-QTOF | splash10-0002-0900000000-400b212c81fa4593809f | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,4-Dinitrophenylhydrazine 40V, Negative-QTOF | splash10-0002-1900000000-3fe3f903dbf2c4c548ff | 2019-02-23 | Wishart Lab | View Spectrum |
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