ortho,alpha-dimethyl styrene
benzene, methyl(1-methylethenyl)-
Identification
| Name | ortho,alpha-dimethyl styrene |
| IUPAC | 1-methyl-2-prop-1-en-2-ylbenzene |
| CAS Number | 7399-49-7 |
| EINECS | 230-996-4 |
| FDA UNII | C7WB5C8JTR |
| Molecular Formula | C10 H12 |
| Molecular Weight | 132.20564000 |
| MDL Number | MFCD00049092 |
| Nikkaji Number | J91.270K |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 175.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 1.573000 mmHg @ 25.00 °C. (est) |
| Flash Point | 132.00 °F. TCC ( 55.60 °C. ) (est) |
| logP (o/w) | 3.782 (est) |
| Soluble in | water, 35.29 mg/L @ 25 °C (est) |
No sensory data available
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 ortho,alpha-dimethyl styrene usage levels up to | not for fragrance use. |
| Recommendation for ortho,alpha-dimethyl styrene flavor usage levels up to | not for flavor use. |
Potential Uses
Natural Occurrence
Synonyms
benzene, 1-methyl-2-(1-methylethenyl)-
benzene, methyl(1-methylethenyl)-
o-
cymenene
ortho-
cymenene
2,a-
dimethylstyrene
o,a-
dimethylstyrene
methyl(1-methylethenyl)-benzene
1-
methyl-2-(prop-1-en-2-yl)benzene
1-
methyl-2-iso-propenylbenzene
1-
methyl-2-isopropenylbenzene
1-
methyl-2-prop-1-en-2-ylbenzene
o-
methyl-a-methylstyrene
1-iso
propenyl-2-methylbenzene
2-iso
propenyltoluene
o-iso
propenyltoluene
styrene, o,a-dimethyl-
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