| 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 23:33:45 UTC |
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| Update Date | 2021-09-26 22:55:42 UTC |
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| HMDB ID | HMDB0246546 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | 4-Nitrophenylacetic acid |
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| Description | (4-nitrophenyl)acetic acid, also known as 4-nitrobenzeneacetate or p-nitrophenylacetate, 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 (4-nitrophenyl)acetic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). 4-nitrophenylacetic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 4-Nitrophenylacetic acid 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 | OC(=O)CC1=CC=C(C=C1)[N+]([O-])=O InChI=1S/C8H7NO4/c10-8(11)5-6-1-3-7(4-2-6)9(12)13/h1-4H,5H2,(H,10,11) |
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| Synonyms | | Value | Source |
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| 2-(p-Nitrophenyl)acetic acid | ChEBI | | 4-Nitrobenzeneacetic acid | ChEBI | | 4-Nitrophenylacetic acid | ChEBI | | p-Nitrophenylacetic acid | ChEBI | | 2-(p-Nitrophenyl)acetate | Generator | | 4-Nitrobenzeneacetate | Generator | | 4-Nitrophenylacetate | Generator | | p-Nitrophenylacetate | Generator | | (4-Nitrophenyl)acetate | Generator | | 2-(4-Nitrophenyl)acetate | Generator | | 2-(4-Nitrophenoxy)acetic acid | MeSH |
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| Chemical Formula | C8H7NO4 |
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| Average Molecular Weight | 181.1455 |
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| Monoisotopic Molecular Weight | 181.037507717 |
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| IUPAC Name | 2-(4-nitrophenyl)acetic acid |
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| Traditional Name | 2-(4-nitrophenyl)acetic acid |
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| CAS Registry Number | Not Available |
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| SMILES | OC(=O)CC1=CC=C(C=C1)[N+]([O-])=O |
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| InChI Identifier | InChI=1S/C8H7NO4/c10-8(11)5-6-1-3-7(4-2-6)9(12)13/h1-4H,5H2,(H,10,11) |
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| InChI Key | YBADLXQNJCMBKR-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
- C-nitro compound
- Organic nitro compound
- Carboxylic acid derivative
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Organic oxoazanium
- Allyl-type 1,3-dipolar organic compound
- Propargyl-type 1,3-dipolar organic compound
- Organic 1,3-dipolar compound
- Organonitrogen compound
- Carbonyl group
- Organooxygen compound
- Organic nitrogen compound
- Organic oxygen compound
- Organopnictogen compound
- Hydrocarbon derivative
- Organic oxide
- 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 | 11.3386 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 3.0 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1363.4 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 371.8 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 126.7 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 217.9 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 76.7 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 378.2 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 | 394.2 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 196.8 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 924.1 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 383.2 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 | 1085.9 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 298.5 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 345.4 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 473.3 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 354.3 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 | 220.5 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatized |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Experimental GC-MS | GC-MS Spectrum - 4-Nitrophenylacetic acid EI-B (Non-derivatized) | splash10-003f-9800000000-e7da22e79a6f5fd24514 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 4-Nitrophenylacetic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-03gr-7900000000-eb002907bc322ce65504 | 2017-08-28 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 4-Nitrophenylacetic acid GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 4-Nitrophenylacetic acid GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 4-Nitrophenylacetic acid GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-11-03 | 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 - 4-Nitrophenylacetic acid 10V, Positive-QTOF | splash10-001i-0900000000-c6bf42df7efa1b2332fd | 2017-07-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Nitrophenylacetic acid 20V, Positive-QTOF | splash10-05fr-0900000000-767ec125a92e8dd66ddc | 2017-07-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Nitrophenylacetic acid 40V, Positive-QTOF | splash10-06z9-1900000000-9dca1657c9ab5fa00403 | 2017-07-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Nitrophenylacetic acid 10V, Negative-QTOF | splash10-001i-0900000000-988f42de7ba889ec05b2 | 2017-07-26 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Nitrophenylacetic acid 20V, Negative-QTOF | splash10-001i-1900000000-a95e7dc18c559d229ceb | 2017-07-26 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Nitrophenylacetic acid 40V, Negative-QTOF | splash10-0a4i-9400000000-171b261f9f191503a959 | 2017-07-26 | Wishart Lab | View Spectrum |
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