(1-溴乙烯基)苯
α-Bromostyrene
CAS: 98-81-7
Molecular Formula: C8H7Br
(1-溴乙烯基)苯 - Names and Identifiers
| Name | α-Bromostyrene |
| Synonyms | A-BROMOSTYRENE α-Bromostyrene ALPHA-BROMOSTYRENE 1-Phenyl-1-bromoethene alpha-Bromostyrene1-(1-Bromovinyl)benzene |
| CAS | 98-81-7 |
| EINECS | 202-702-4 |
(1-溴乙烯基)苯 - Physico-chemical Properties
| Molecular Formula | C8H7Br |
| Molar Mass | 183.05 |
| Density | 1.41 g/mL at 25 °C(lit.) |
| Melting Point | −44 °C(lit.) |
| Boling Point | 67-70 °C4 mm Hg(lit.) |
| Flash Point | 188 °F |
| Appearance | Form Liquid, color Clear colorless to yellow |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.588(lit.) |
(1-溴乙烯基)苯 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | NA 1993 / PGIII |
| WGK Germany | 3 |
| RTECS | WL3840000 |
| HS Code | 29039990 |
| Hazard Class | IRRITANT |
(1-溴乙烯基)苯 - Upstream Downstream Industry
(1-溴乙烯基)苯 - Introduction
Α-Bromostyrene is an organic compound with the chemical formula C8H7Br. It is a colorless liquid with a strong pungent odor at room temperature. The compound has a density of 1.367 g/cm ^ 3, a boiling point of 228-230°C and a flash point of 82°C.
α-Bromostyrene has a wide range of applications. It helps in the synthesis of many important organic compounds, such as dyes, fluorescent coatings and synthetic resins (polystyrene). It is also used as an intermediate in drug synthesis.
A common method of preparing α-bromostyrene is by reacting styrene with bromine. The reaction is typically carried out under an inert atmosphere with the addition of bromine in an organic solvent such as toluene, followed by the addition of a catalyst such as diphenyldiethyltin, and the reaction temperature is typically carried out at room temperature.
For safety information, α-Bromostyrene is irritating and may be harmful to the eyes, skin and respiratory system. Wear appropriate protective equipment such as goggles, gloves and respirators. Breathing of its vapors or contact with the skin should be avoided. Pay attention to its flammability during use or storage, and avoid contact with oxidants and strong acids. In the event of spills or accidents, appropriate clean-up measures should be taken and relevant chemical handling procedures should be followed.
α-Bromostyrene has a wide range of applications. It helps in the synthesis of many important organic compounds, such as dyes, fluorescent coatings and synthetic resins (polystyrene). It is also used as an intermediate in drug synthesis.
A common method of preparing α-bromostyrene is by reacting styrene with bromine. The reaction is typically carried out under an inert atmosphere with the addition of bromine in an organic solvent such as toluene, followed by the addition of a catalyst such as diphenyldiethyltin, and the reaction temperature is typically carried out at room temperature.
For safety information, α-Bromostyrene is irritating and may be harmful to the eyes, skin and respiratory system. Wear appropriate protective equipment such as goggles, gloves and respirators. Breathing of its vapors or contact with the skin should be avoided. Pay attention to its flammability during use or storage, and avoid contact with oxidants and strong acids. In the event of spills or accidents, appropriate clean-up measures should be taken and relevant chemical handling procedures should be followed.
Last Update：2024-04-09 20:02:46
Supplier List
Product Name: Alpha-Bromostyrene Visit Supplier Webpage Request for quotation
CAS: 98-81-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 98-81-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Spot supply
Product Name: α-Bromostyrene Request for quotationCAS: 98-81-7
Tel: 15001012717
Email: biz5@infsci.com
Mobile: 15001012717
QQ: 3007471201
Product List: View Catalog
Product Name: Alpha-Bromostyrene Visit Supplier Webpage Request for quotation
CAS: 98-81-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 98-81-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Spot supply
Product Name: α-Bromostyrene Request for quotationCAS: 98-81-7
Tel: 15001012717
Email: biz5@infsci.com
Mobile: 15001012717
QQ: 3007471201
Product List: View Catalog
View History
Raw Materials for (1-溴乙烯基)苯
Phosphoric acid, diethyl 1-phenylethenyl ester
Methanesulfonic acid, 1,1,1-trifluoro-, 1-phenylethenyl ester
Acetophenone oxime
Phenylacetylene
1,2-Ethanediyl, 1-phenyl- (9CI)
Methanesulfonic acid, 1,1,1-trifluoro-, 1-phenylethenyl ester
Acetophenone oxime
Phenylacetylene
1,2-Ethanediyl, 1-phenyl- (9CI)
Downstream Products for (1-溴乙烯基)苯
1-PHENYLVINYLBORONIC ACID PINACOL ESTER
beta-methylenephenethyl alcohol
beta-Bromostyrene
2-Iodoethanol
beta-methylenephenethyl alcohol
beta-Bromostyrene
2-Iodoethanol