tiglic acid
2-methyl-2-butenoic acid
Identification
| Name | tiglic acid |
| CAS Number | 13201-46-2 |
| EINECS | 236-167-3 |
| FDA UNII | Search |
| Molecular Formula | C5 H8 O2 |
| Molecular Weight | 100.11716000 |
| CoE Number | 10168 |
Regulatory
| DG SANTE Food Flavourings | 08.120 2-methyl-2-butenoic acid |
Physical Properties
| Assay | 99.00 to 100.00 sum of isomers |
| Food Chemicals Codex Listed | No |
| Boiling Point | 191.00 to 193.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.152000 mmHg @ 25.00 °C. (est) |
| Flash Point | 204.00 °F. TCC ( 95.56 °C. ) |
| logP (o/w) | 1.076 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
| Similar Items | note |
No sensory data available
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 | flavor and fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 6.10 (μg/capita/day) |
| Threshold of Concern | 1800 (μg/person/day) |
| Structure Class | I |
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Potential Uses
Natural Occurrence
Synonyms
2-
butenoic acid, 2-methyl-
crotonic acid, 2-methyl-
2,3-
dimethylacrylic acid
2-
methyl crotonic acid
alpha-
methyl crotonic acid
2-
methyl-2-butenoic acid
2-
methylbut-2-enoic acid
2-
methylcrotonic acid
alpha-
methylcrotonic acid
methylmethacrylic acid
tiglinic acid
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