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 22:34:51 UTC |
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Update Date | 2021-09-26 22:54:01 UTC |
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HMDB ID | HMDB0245517 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | 2,6-Diisocyanatotoluene |
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Description | 2,6-Diisocyanatotoluene, also known as 2,6-TDI or 2,6-toluene diisocyanate, belongs to the class of organic compounds known as toluene diisocyanates. These are organic compounds containing a benzene ring, which is substituted by a methyl group and two isocyanate groups. 2,6-Diisocyanatotoluene is formally rated as a possible carcinogen (by IARC 2B) and is also a potentially toxic compound. Based on a literature review a significant number of articles have been published on 2,6-Diisocyanatotoluene. This compound has been identified in human blood as reported by (PMID: 31557052 ). 2,6-diisocyanatotoluene is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 2,6-Diisocyanatotoluene 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 | InChI=1S/C9H6N2O2/c1-7-8(10-5-12)3-2-4-9(7)11-6-13/h2-4H,1H3 |
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Synonyms | Value | Source |
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2,6-Diisocyanato-1-methylbenzene | ChEBI | 2,6-TDI | ChEBI | 2,6-Toluene diisocyanate | ChEBI | 2-Methyl-meta-phenylene isocyanate | ChEBI | Isocyanic acid, 2-methyl-meta-phenylene ester | ChEBI | m-Tolylene diisocyanate | ChEBI | Meta-tolylene diisocyanate | ChEBI | TDI | ChEBI | 2,6-Toluene diisocyanic acid | Generator | 2-Methyl-meta-phenylene isocyanic acid | Generator | Isocyanate, 2-methyl-meta-phenylene ester | Generator | m-Tolylene diisocyanic acid | Generator | Meta-tolylene diisocyanic acid | Generator | 2,6-Diisocyanatotoluene, conjugate diacid | HMDB | 2,6-Toluene-diisocyanate | HMDB | 2,6-Diisocyanatotoluene monoformate | HMDB | Toluene 2,6-diisocyanate | HMDB | 2,6-Diisocyanatotoluene | ChEBI |
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Chemical Formula | C9H6N2O2 |
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Average Molecular Weight | 174.1561 |
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Monoisotopic Molecular Weight | 174.042927446 |
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IUPAC Name | 1,3-diisocyanato-2-methylbenzene |
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Traditional Name | 2,6-toluene diisocyanate |
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CAS Registry Number | Not Available |
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SMILES | CC1=C(C=CC=C1N=C=O)N=C=O |
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InChI Identifier | InChI=1S/C9H6N2O2/c1-7-8(10-5-12)3-2-4-9(7)11-6-13/h2-4H,1H3 |
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InChI Key | RUELTTOHQODFPA-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as toluene diisocyanates. These are organic compounds containing a benzene ring, which is substituted by a methyl group and two isocyanate groups. |
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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 | Toluenes |
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Direct Parent | Toluene diisocyanates |
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Alternative Parents | |
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Substituents | - Toluene diisocyanate
- Isocyanate
- Organic 1,3-dipolar compound
- Propargyl-type 1,3-dipolar organic compound
- Organic nitrogen compound
- Organic oxygen compound
- Organopnictogen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Organonitrogen compound
- 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 Kovats Retention IndicesUnderivatized |
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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 - 2,6-Diisocyanatotoluene GC-MS (Non-derivatized) - 70eV, Positive | splash10-006w-3900000000-fa8d7347471b48c49ac5 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 2,6-Diisocyanatotoluene GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | MS | Mass Spectrum (Electron Ionization) | splash10-00xs-4900000000-7ce9afaa3334e486e965 | 2014-09-20 | Not Available | 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 - 2,6-Diisocyanatotoluene 10V, Positive-QTOF | splash10-004i-0900000000-515ef3ca69f4a56c78c9 | 2016-08-02 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,6-Diisocyanatotoluene 20V, Positive-QTOF | splash10-0059-0900000000-1bc5347a5d2ca8804929 | 2016-08-02 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,6-Diisocyanatotoluene 40V, Positive-QTOF | splash10-001i-4900000000-314661f09f1f47f26480 | 2016-08-02 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,6-Diisocyanatotoluene 10V, Negative-QTOF | splash10-00di-0900000000-7d478c519dd9d4357b89 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,6-Diisocyanatotoluene 20V, Negative-QTOF | splash10-00di-2900000000-7a647c8385266cfa173f | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,6-Diisocyanatotoluene 40V, Negative-QTOF | splash10-0006-9000000000-0714426d38c7b6014a01 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,6-Diisocyanatotoluene 10V, Positive-QTOF | splash10-014j-0900000000-2b552ddd74021c42ad3d | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,6-Diisocyanatotoluene 20V, Positive-QTOF | splash10-00kb-0900000000-8c77bcfdb880d51cac6c | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,6-Diisocyanatotoluene 40V, Positive-QTOF | splash10-0ftf-9700000000-a94d675cc4f02bced0c8 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,6-Diisocyanatotoluene 10V, Negative-QTOF | splash10-00dl-3900000000-b042aec018dac665ae30 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,6-Diisocyanatotoluene 20V, Negative-QTOF | splash10-0002-0900000000-498b8f83e9fff9c33afd | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,6-Diisocyanatotoluene 40V, Negative-QTOF | splash10-00kg-9300000000-94f051b7c3be027d9163 | 2021-10-12 | Wishart Lab | View Spectrum |
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