bromstyrol
2-(bromovinyl)benzene
Identification
| Name | bromstyrol |
| IUPAC | 2-bromoethenylbenzene |
| CAS Number | 103-64-0 |
| EINECS | 203-131-3 |
| FDA UNII | 46J0U1IRC9 |
| Molecular Formula | C8 H7 Br |
| Molecular Weight | 183.04779000 |
| MDL Number | MFCD00000185 |
| Beilstein | 2038495 |
| XlogP3 | 2.90 (est) |
Regulatory
Physical Properties
| Appearance | yellow orange clear liquid (est) |
| Assay | 98.00 to 100.00 sum of isomers |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 1.39500 to 1.42400 @ 25.00 °C. |
| Pounds per Gallon - (est). | 11.608 to 11.849 |
| Refractive Index | 1.60200 to 1.60900 @ 20.00 °C. |
| Melting Point | 6.00 to 7.00 °C. @ 760.00 mm Hg |
| Boiling Point | 110.00 to 112.00 °C. @ 20.00 mm Hg, 219.00 to 220.00 °C. @ 760.00 mm Hg |
| Congealing Point | -1.00 °C. |
| Vapor Pressure | 0.123000 mmHg @ 25.00 °C. |
| Flash Point | 215.00 °F. TCC ( 101.67 °C. ) |
| logP (o/w) | 3.150 |
| Soluble in | alcohol |
| Insoluble in | water |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | not used anymore |
Organoleptic Properties
| Odor Strength | high , |
| Substantivity | 32 hour(s) at 100.00 % |
| Odor Description | at 1.00 % in dipropylene glycol. |
| Odor sample from | Berje Inc. |
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Human Experience | 4 % solution: no irritation or sensitization. |
| Oral/Parenteral Toxicity | oral-rat LD50 1250 mg/kg |
| Dermal Toxicity | skin-rabbit LD50 8400 mg/kg |
| 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 |
| IFRA Critical Effect | Insufficient data |
| Recommendation for bromstyrol usage levels up to | PROHIBITED: Should not be used as a fragrance ingredient. |
| Recommendation for bromstyrol flavor usage levels up to | not for flavor use. |
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