3-methyl-2-thiophene carboxaldehyde
2-thiophenecarboxaldehyde, 3-methyl-
Identification
| Name | 3-methyl-2-thiophene carboxaldehyde |
| IUPAC | 3-methylthiophene-2-carbaldehyde |
| CAS Number | 5834-16-2 |
| EINECS | 227-418-8 |
| FDA UNII | ZHC9WE8PS0 |
| Molecular Formula | C6 H6 O S |
| Molecular Weight | 126.17802000 |
| MDL Number | MFCD00005430 |
| Nikkaji Number | J37.033I |
| Beilstein | 107874 |
Regulatory
Physical Properties
| Appearance | colorless to pale yellow clear liquid (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 1.17000 @ 25.00 °C. |
| Refractive Index | 1.58600 @ 20.00 °C. |
| Boiling Point | 215.00 °C. @ 760.00 mm Hg, 216.00 to 217.00 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure | 0.144000 mmHg @ 25.00 °C. (est) |
| Flash Point | 180.00 °F. TCC ( 85.20 °C. ) |
| logP (o/w) | 1.458 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Taste Description | saffron camphoreous |
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 | natural substances and extractives |
| Recommendation for 3-methyl-2-thiophene carboxaldehyde usage levels up to | not for fragrance use. |
| Recommendation for 3-methyl-2-thiophene carboxaldehyde flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
2-
formyl-3-methyl thiophene
2-
formyl-3-methylthiophene
3-
methyl thiophene-2-aldehyde
3-
methyl thiophene-2-carbaldehyde
3-
methyl-2-thiophenecarbaldehyde
3-
methyl-2-thiophenecarboxaldehyde
3-
methyl-thiophene-2-carbaldehyde
3-
methylthiophen-2-carbaldehyd
3-
methylthiophene-2-aldehyde
3-
methylthiophene-2-carbaldehyde
3-
methylthiophene-2-carboxaldehyde
thiophene-2-carboxaldehyde, 3-methyl-
2-
thiophenecarboxaldehyde, 3-methyl-
US Patents:
3,952,024 - Furfurylthioacetone
US Patents:
Certain 2,5-dimethyl-3-thiopyrazines