2-mercaptopyrimidine
2-thiopyrimidine
Identification
| Name | 2-mercaptopyrimidine |
| IUPAC | 1H-pyrimidine-2-thione |
| CAS Number | 1450-85-7 |
| EINECS | 215-917-3 |
| FDA UNII | Search |
| Molecular Formula | C4 H4 N2 S |
| Molecular Weight | 112.15488000 |
| MDL Number | MFCD00006073 |
| Nikkaji Number | J208.747B |
| Beilstein | 107105 |
| XlogP3 | -1.10 (est) |
Regulatory
Physical Properties
| Appearance | colorless to amber brown crystalline solid (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Melting Point | 230.00 °C. @ 760.00 mm Hg |
| Boiling Point | 191.00 to 192.00 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure | 0.082000 mmHg @ 25.00 °C. (est) |
| Flash Point | 204.00 °F. TCC ( 95.40 °C. ) (est) |
| logP (o/w) | 0.981 (est) |
| Soluble in | alcohol |
Organoleptic Properties
| Odor Description | at 0.10 % in propylene glycol. |
| Taste Description | burning onions |
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | information only not used for fragrances or flavors |
| Recommendation for 2-mercaptopyrimidine usage levels up to | not for fragrance use. |
| Recommendation for 2-mercaptopyrimidine flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
pyrimidine-2-thiol
pyrimidine-2-thione
1H-
pyrimidine-2-thione
pyrimidine-2(1H)-thione
2-
pyrimidinethiol
2-
pyrimidinethione
2(1H)-
pyrimidinethione
2-
thiopyrimidine
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