103-64-0

Name beta-Bromostyrene
CAS 103-64-0
EINECS(EC#) 203-131-3
Molecular Formula C8H7Br
MDL Number MFCD00000185
Molecular Weight 183.05
MOL File 103-64-0.mol
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Chemical Properties

Appearance CLEAR YELLOWISH TO BROWN LIQUID
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  n20/D 1.608
Fp  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
Henry's Law Constant 1.8×10-2 mol/(m3Pa) at 25℃, HSDB (2015)
InChI 1S/C8H7Br/c9-7-6-8-4-2-1-3-5-8/h1-7H/b7-6+
InChIKey YMOONIIMQBGTDU-VOTSOKGWSA-N
SMILES Br\C=C\c1ccccc1
LogP 3.391 at 25℃
Uses
Perfumery.
CAS DataBase Reference 103-64-0(CAS DataBase Reference)
NIST Chemistry Reference Benzene, (2-bromoethenyl)-(103-64-0)
EPA Substance Registry System 103-64-0(EPA Substance)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
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 
R22:Harmful if swallowed.
Safety Statements 
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes .
S36/37:Wear suitable protective clothing and gloves .
WGK Germany  3
RTECS  WL3850000
TSCA  Yes
REACH Registrations Inactive
HS Code  29039990
Storage Class 10 - Combustible liquids
Hazard Classifications Acute Tox. 4 Oral
Hazardous Substances Data 103-64-0(Hazardous Substances Data)
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

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