ChemicalBook > Product Catalog >Organic Chemistry >Hydrocarbons and derivatives >Hydrocarbon halides >beta-Bromostyrene
beta-Bromostyrene
- CAS No.
- 103-64-0
- Chemical Name:
- beta-Bromostyrene
- Synonyms
- [(E)-2-Bromoethenyl]benzene;β-Bromostyrene;1-BROMO-2-PHENYLETHYLENE;(Z)-β-bromostyrene;BROMSTYROL;BROMOSTYROL;Bromstyrole;B-BROMSTYROL;hyacinthbase;styrylbromide
- CBNumber:
- CB5119040
- Molecular Formula:
- C8H7Br
- Molecular Weight:
- 183.05
- MOL File:
- 103-64-0.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/2 17:33:06
| Melting point | 7 °C(lit.) |
|---|---|
| Boiling point | 219-221 °C(lit.) |
| Density | 1.427 g/mL at 25 °C(lit.) |
| vapor pressure | 16.4Pa at 25℃ |
| refractive index |
n |
| Flash point | 215 °F |
| storage temp. | 2-8°C |
| solubility | Soluble in alcohol. |
| form | Liquid |
| color | very deep green-yellow |
| Odor | at 1.00 % in dipropylene glycol. strong leafy green hyacinth |
| Odor Type | green |
| Water Solubility | 56.624mg/L at 25℃ |
| BRN | 2038495 |
| LogP | 3.391 at 25℃ |
| CAS DataBase Reference | 103-64-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, (2-bromoethenyl)-(103-64-0) |
| EPA Substance Registry System | .beta.-Bromostyrene (103-64-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H227 | |||||||||
| Precautionary statements | P264-P270-P301+P312+P330-P501-P210e-P280a-P301+P312a-P403+P235-P501a | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22 | |||||||||
| Safety Statements | 23-24/25-36/37 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | WL3850000 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29039990 | |||||||||
| Toxicity | An acute oral LD50 in rats was reported as 1.25 ml/kg(0.82-189 ml/kg). The acute dermal LD50 was reported as > 6 ml/kg in the rabbit | |||||||||
| NFPA 704 |
|
beta-Bromostyrene price More Price(2)
beta-Bromostyrene Chemical Properties,Uses,Production
Chemical Properties
CLEAR YELLOWISH TO BROWN LIQUID
Occurrence
Apparently has not been reported to occur in nature.
Uses
Beta-Bromostyrene, cis + trans is an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff.
Preparation
By the action of aqueous alkali on cinnamic acid dibromide.
General Description
β-Bromostyrene is an α,β-unsaturated aromatic halide. It can be synthesized by catalytic Hunsdiecker reaction (CHR) of cinnamic acid. It is commonly utilized as a precursor for preparing substituted alkenes, corresponding acetylenes and also in the total synthesis of natural compounds and antibiotics.
beta-Bromostyrene Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 228)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| GLR Innovations | +91 9891111994 | New Delhi, India | 4542 | 58 | Inquiry |
| CHEMAZON LABORATORIES | +91 9848551964 | Hyderabad, India | 1320 | 58 | Inquiry |
| TANUJ PYRIDINE | 8790371027 | Hyderabad, India | 107 | 58 | Inquiry |
| SPD CHEMICALS | +91-7075800742 +91-7075800742 | Hyderabad, India | 214 | 58 | Inquiry |
| VDL ORGANICS PVT LTD | +91-9246335727 +91-8328068806 | Telangana, India | 50 | 58 | Inquiry |
| CHATURYA BIOTECH | +91-7702707258 +91-7702707258 | Telangana, India | 479 | 58 | Inquiry |
| AVIGYABIOSCIENCES PRIVATE LIMITED | +91-9849533087 +91-9849533087 | Telangana, India | 156 | 58 | Inquiry |
| Avigya Biosciences Pvt., Ltd. | 91--9849533087 | Hyderabad, India | 115 | 58 | Inquiry |
| Shraddha Organics | -9427214514 | Gujarat, India | 14 | 58 | Inquiry |
| Premier Chem Corporation | 08046042898 | Mumbai, India | 83 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| GLR Innovations | 58 |
| CHEMAZON LABORATORIES | 58 |
| TANUJ PYRIDINE | 58 |
| SPD CHEMICALS | 58 |
| VDL ORGANICS PVT LTD | 58 |
| CHATURYA BIOTECH | 58 |
| AVIGYABIOSCIENCES PRIVATE LIMITED | 58 |
| Avigya Biosciences Pvt., Ltd. | 58 |
| Shraddha Organics | 58 |
| Premier Chem Corporation | 58 |
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