Boronic acid,B-(4-ethenylphenyl)- cas no:2156-04-9
Synonyms: Benzeneboronicacid, p-vinyl- (6CI,7CI,8CI);Boronic acid, (4-ethenylphenyl)- (9CI);(4-Ethenylphenyl)boronic acid;(4-Vinylphenyl)boronic acid;(p-Vinylphenyl)boronic acid;4-Styrylboronic acid;p-Vinylbenzeneboronic acid;4-Vinylbenzeneboronic acid;
NameBoronic acid,B-(4-ethenylphenyl)-
CAS2156-04-9
SynonymsBenzeneboronicacid, p-vinyl- (6CI,7CI,8CI);Boronic acid, (4-ethenylphenyl)- (9CI);(4-Ethenylphenyl)boronic acid;(4-Vinylphenyl)boronic acid;(p-Vinylphenyl)boronic acid;4-Styrylboronic acid;p-Vinylbenzeneboronic acid;4-Vinylbenzeneboronic acid;
EINECS(EC#)-0
Molecular FormulaC8H9BO2
Molecular Weight147.96
AppearanceWhite light beige crystalline powder
refractive index1.539
storage tempRefrigerator (+4°C)
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
HazardclassIRRITANT
Hazard Xi:Irritant;
Risk R36/37/38
Safety
Hazard Codes: 
Xi,
Xn
Risk Statements: 36/37/38-20/21/22
R36/37/38:Irritating to eyes, respiratory system and skin.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 37/39-26-36
S37/39:Wear suitable gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
Hazard Note: Irritant
HazardClass: Irritant
