2-vinyl thiophene
thiophene, 2-ethenyl-
Identification
| Name | 2-vinyl thiophene |
| CAS Number | 1918-82-7 |
| FDA UNII | Search |
| Molecular Formula | C6 H6 S |
| Molecular Weight | 110.17882000 |
| Nikkaji Number | J403.675A |
| XlogP3 | 2.50 (est) |
Regulatory
Physical Properties
| Appearance | colorless to pale yellow clear liquid (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 151.00 to 152.00 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure | 4.624000 mmHg @ 25.00 °C. (est) |
| Flash Point | 85.00 °F. TCC ( 29.20 °C. ) (est) |
| logP (o/w) | 2.731 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Taste Description | styrene |
Safety Information
| 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 | natural substances and extractives |
| Recommendation for 2-vinyl thiophene usage levels up to | not for fragrance use. |
| Recommendation for 2-vinyl thiophene flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
2-
ethenyl thiophene
2-
ethenylthiophene
thiophene, 2-ethenyl-
2-
vinylthiophene
US Patents:
3,931,166 - Certain 2,5-dimethyl-3-thiopyrazines
US Patents:
Certain 2,5-dimethyl-3-thiopyrazines