Record Information |
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Version | 5.0 |
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Status | Detected and Quantified |
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Creation Date | 2017-08-01 01:39:28 UTC |
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Update Date | 2021-09-14 15:44:55 UTC |
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HMDB ID | HMDB0094645 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Mono-(2-ethyl-5-oxohexyl) phthalate |
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Description | Mono-(2-ethyl-5-oxohexyl) phthalate, also known as 2-{[(2-ethyl-5-oxohexyl)oxy]carbonyl}benzoic acid, mono(2-Ethyl-5-oxohexyl) phthalate or phthalate mono(2-ethyl-5-oxohexyl) ester, is classified as a member of the benzoic acid esters. Benzoic acid esters are ester derivatives of benzoic acid. Mono-(2-ethyl-5-oxohexyl) phthalate is considered to be practically insoluble (in water) and acidic. (ChemoSummarizer). Mono-(2-ethyl-5-oxohexyl) phthalate is a metabolite of mono(2-ethylhexyl) phthalate (MEHP) and a secondary metabolite of di(2-ethylhexyl) phthalate (DEHP). |
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Structure | CCC(CCC(C)=O)COC(=O)C1=CC=CC=C1C(O)=O InChI=1S/C16H20O5/c1-3-12(9-8-11(2)17)10-21-16(20)14-7-5-4-6-13(14)15(18)19/h4-7,12H,3,8-10H2,1-2H3,(H,18,19) |
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Synonyms | Value | Source |
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1,2-Benzenedicarboxylic acid, mono(2-ethyl-5-oxohexyl) ester | ChEBI | mono(2-Ethyl-5-oxohexyl) 1,2-benzenedicarboxylate | ChEBI | Phthalic acid mono(2-ethyl-5-oxohexyl) ester | ChEBI | 1,2-Benzenedicarboxylate, mono(2-ethyl-5-oxohexyl) ester | Generator | mono(2-Ethyl-5-oxohexyl) 1,2-benzenedicarboxylic acid | Generator | Phthalate mono(2-ethyl-5-oxohexyl) ester | Generator | mono(2-Ethyl-5-oxohexyl) phthalic acid | Generator | ME(O)HP | MeSH, HMDB | MEOHP CPD | MeSH, HMDB | mono(2-Ethyl-5-oxohexyl) phthalate | MeSH, HMDB | mono(2-Ethyl-5-oxohexyl)phthalate | MeSH, HMDB | mono-(2-Ethyl-5-oxohexyl) phthalic acid | Generator |
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Chemical Formula | C16H20O5 |
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Average Molecular Weight | 292.331 |
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Monoisotopic Molecular Weight | 292.131073744 |
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IUPAC Name | 2-{[(2-ethyl-5-oxohexyl)oxy]carbonyl}benzoic acid |
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Traditional Name | 2-{[(2-ethyl-5-oxohexyl)oxy]carbonyl}benzoic acid |
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CAS Registry Number | Not Available |
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SMILES | CCC(CCC(C)=O)COC(=O)C1=CC=CC=C1C(O)=O |
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InChI Identifier | InChI=1S/C16H20O5/c1-3-12(9-8-11(2)17)10-21-16(20)14-7-5-4-6-13(14)15(18)19/h4-7,12H,3,8-10H2,1-2H3,(H,18,19) |
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InChI Key | HCWNFKHKKHNSSL-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as benzoic acid esters. These are ester derivatives of benzoic acid. |
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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 | Benzoic acids and derivatives |
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Direct Parent | Benzoic acid esters |
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Alternative Parents | |
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Substituents | - Benzoate ester
- Benzoic acid
- Benzoyl
- Dicarboxylic acid or derivatives
- Ketone
- Carboxylic acid ester
- Carboxylic acid
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Aromatic homomonocyclic compound
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Molecular Framework | Aromatic homomonocyclic compounds |
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External Descriptors | Not Available |
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Ontology |
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Physiological effect | Not Available |
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Disposition | |
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Process | |
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Role | |
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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 Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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Mono-(2-ethyl-5-oxohexyl) phthalate,1TMS,isomer #1 | CCC(CCC(C)=O)COC(=O)C1=CC=CC=C1C(=O)O[Si](C)(C)C | 2292.5 | Semi standard non polar | 33892256 | Mono-(2-ethyl-5-oxohexyl) phthalate,1TMS,isomer #2 | CCC(CC=C(C)O[Si](C)(C)C)COC(=O)C1=CC=CC=C1C(=O)O | 2422.9 | Semi standard non polar | 33892256 | Mono-(2-ethyl-5-oxohexyl) phthalate,1TMS,isomer #3 | C=C(CCC(CC)COC(=O)C1=CC=CC=C1C(=O)O)O[Si](C)(C)C | 2373.6 | Semi standard non polar | 33892256 | Mono-(2-ethyl-5-oxohexyl) phthalate,2TMS,isomer #1 | CCC(CC=C(C)O[Si](C)(C)C)COC(=O)C1=CC=CC=C1C(=O)O[Si](C)(C)C | 2425.5 | Semi standard non polar | 33892256 | Mono-(2-ethyl-5-oxohexyl) phthalate,2TMS,isomer #1 | CCC(CC=C(C)O[Si](C)(C)C)COC(=O)C1=CC=CC=C1C(=O)O[Si](C)(C)C | 2333.4 | Standard non polar | 33892256 | Mono-(2-ethyl-5-oxohexyl) phthalate,2TMS,isomer #1 | CCC(CC=C(C)O[Si](C)(C)C)COC(=O)C1=CC=CC=C1C(=O)O[Si](C)(C)C | 2733.6 | Standard polar | 33892256 | Mono-(2-ethyl-5-oxohexyl) phthalate,2TMS,isomer #2 | C=C(CCC(CC)COC(=O)C1=CC=CC=C1C(=O)O[Si](C)(C)C)O[Si](C)(C)C | 2401.0 | Semi standard non polar | 33892256 | Mono-(2-ethyl-5-oxohexyl) phthalate,2TMS,isomer #2 | C=C(CCC(CC)COC(=O)C1=CC=CC=C1C(=O)O[Si](C)(C)C)O[Si](C)(C)C | 2321.9 | Standard non polar | 33892256 | Mono-(2-ethyl-5-oxohexyl) phthalate,2TMS,isomer #2 | C=C(CCC(CC)COC(=O)C1=CC=CC=C1C(=O)O[Si](C)(C)C)O[Si](C)(C)C | 2739.4 | Standard polar | 33892256 | Mono-(2-ethyl-5-oxohexyl) phthalate,1TBDMS,isomer #1 | CCC(CCC(C)=O)COC(=O)C1=CC=CC=C1C(=O)O[Si](C)(C)C(C)(C)C | 2510.6 | Semi standard non polar | 33892256 | Mono-(2-ethyl-5-oxohexyl) phthalate,1TBDMS,isomer #2 | CCC(CC=C(C)O[Si](C)(C)C(C)(C)C)COC(=O)C1=CC=CC=C1C(=O)O | 2665.7 | Semi standard non polar | 33892256 | Mono-(2-ethyl-5-oxohexyl) phthalate,1TBDMS,isomer #3 | C=C(CCC(CC)COC(=O)C1=CC=CC=C1C(=O)O)O[Si](C)(C)C(C)(C)C | 2602.7 | Semi standard non polar | 33892256 | Mono-(2-ethyl-5-oxohexyl) phthalate,2TBDMS,isomer #1 | CCC(CC=C(C)O[Si](C)(C)C(C)(C)C)COC(=O)C1=CC=CC=C1C(=O)O[Si](C)(C)C(C)(C)C | 2864.3 | Semi standard non polar | 33892256 | Mono-(2-ethyl-5-oxohexyl) phthalate,2TBDMS,isomer #1 | CCC(CC=C(C)O[Si](C)(C)C(C)(C)C)COC(=O)C1=CC=CC=C1C(=O)O[Si](C)(C)C(C)(C)C | 2711.9 | Standard non polar | 33892256 | Mono-(2-ethyl-5-oxohexyl) phthalate,2TBDMS,isomer #1 | CCC(CC=C(C)O[Si](C)(C)C(C)(C)C)COC(=O)C1=CC=CC=C1C(=O)O[Si](C)(C)C(C)(C)C | 2945.2 | Standard polar | 33892256 | Mono-(2-ethyl-5-oxohexyl) phthalate,2TBDMS,isomer #2 | C=C(CCC(CC)COC(=O)C1=CC=CC=C1C(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2828.4 | Semi standard non polar | 33892256 | Mono-(2-ethyl-5-oxohexyl) phthalate,2TBDMS,isomer #2 | C=C(CCC(CC)COC(=O)C1=CC=CC=C1C(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2700.5 | Standard non polar | 33892256 | Mono-(2-ethyl-5-oxohexyl) phthalate,2TBDMS,isomer #2 | C=C(CCC(CC)COC(=O)C1=CC=CC=C1C(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2966.9 | Standard polar | 33892256 |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - Mono-(2-ethyl-5-oxohexyl) phthalate GC-MS (Non-derivatized) - 70eV, Positive | splash10-0005-7910000000-af53d459793375ed98d5 | 2017-09-14 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Mono-(2-ethyl-5-oxohexyl) phthalate GC-MS (1 TMS) - 70eV, Positive | splash10-00dl-9271000000-87ee8d29dd11a2490d47 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Mono-(2-ethyl-5-oxohexyl) phthalate GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Mono-(2-ethyl-5-oxohexyl) phthalate 10V, Negative-QTOF | splash10-0006-0290000000-631438533aed2a462f47 | 2017-09-14 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Mono-(2-ethyl-5-oxohexyl) phthalate 20V, Negative-QTOF | splash10-06fv-3970000000-16c78b44ee2264bd7ed5 | 2017-09-14 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Mono-(2-ethyl-5-oxohexyl) phthalate 40V, Negative-QTOF | splash10-0axr-8900000000-63180ae264e91f89f29c | 2017-09-14 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Mono-(2-ethyl-5-oxohexyl) phthalate 10V, Positive-QTOF | splash10-004i-0490000000-435081065c35fc2df1b4 | 2017-09-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Mono-(2-ethyl-5-oxohexyl) phthalate 20V, Positive-QTOF | splash10-056s-3960000000-90a58c088519fb396abb | 2017-09-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Mono-(2-ethyl-5-oxohexyl) phthalate 40V, Positive-QTOF | splash10-0aor-9700000000-f7baeb01360dba9454c3 | 2017-09-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Mono-(2-ethyl-5-oxohexyl) phthalate 10V, Positive-QTOF | splash10-056v-0390000000-bb040cd2d4db334eac18 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Mono-(2-ethyl-5-oxohexyl) phthalate 20V, Positive-QTOF | splash10-052b-0930000000-4d8ff857f5c913ecec49 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Mono-(2-ethyl-5-oxohexyl) phthalate 40V, Positive-QTOF | splash10-05g1-3900000000-58a0f1466d182d682f1d | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Mono-(2-ethyl-5-oxohexyl) phthalate 10V, Negative-QTOF | splash10-0fdp-4940000000-abf03287938e19a25faf | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Mono-(2-ethyl-5-oxohexyl) phthalate 20V, Negative-QTOF | splash10-00fr-6930000000-5004426e41dde9671cd3 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Mono-(2-ethyl-5-oxohexyl) phthalate 40V, Negative-QTOF | splash10-004i-9200000000-3fb0ca039f8904e6a48e | 2021-09-23 | Wishart Lab | View Spectrum |
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General References | - Jukic AM, Calafat AM, McConnaughey DR, Longnecker MP, Hoppin JA, Weinberg CR, Wilcox AJ, Baird DD: Urinary Concentrations of Phthalate Metabolites and Bisphenol A and Associations with Follicular-Phase Length, Luteal-Phase Length, Fecundability, and Early Pregnancy Loss. Environ Health Perspect. 2016 Mar;124(3):321-8. doi: 10.1289/ehp.1408164. Epub 2015 Jul 10. [PubMed:26161573 ]
- Hauser R, Gaskins AJ, Souter I, Smith KW, Dodge LE, Ehrlich S, Meeker JD, Calafat AM, Williams PL: Urinary Phthalate Metabolite Concentrations and Reproductive Outcomes among Women Undergoing in Vitro Fertilization: Results from the EARTH Study. Environ Health Perspect. 2016 Jun;124(6):831-9. doi: 10.1289/ehp.1509760. Epub 2015 Nov 6. [PubMed:26545148 ]
- Wang YX, Zeng Q, Sun Y, Yang P, Wang P, Li J, Huang Z, You L, Huang YH, Wang C, Li YF, Lu WQ: Semen phthalate metabolites, semen quality parameters and serum reproductive hormones: A cross-sectional study in China. Environ Pollut. 2016 Apr;211:173-82. doi: 10.1016/j.envpol.2015.12.052. Epub 2016 Jan 14. [PubMed:26766535 ]
- Alves A, Vanermen G, Covaci A, Voorspoels S: Ultrasound assisted extraction combined with dispersive liquid-liquid microextraction (US-DLLME)-a fast new approach to measure phthalate metabolites in nails. Anal Bioanal Chem. 2016 Sep;408(22):6169-80. doi: 10.1007/s00216-016-9727-1. Epub 2016 Jul 2. [PubMed:27372718 ]
- Jo A, Kim H, Chung H, Chang N: Associations between Dietary Intake and Urinary Bisphenol A and Phthalates Levels in Korean Women of Reproductive Age. Int J Environ Res Public Health. 2016 Jul 5;13(7). pii: E680. doi: 10.3390/ijerph13070680. [PubMed:27399734 ]
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