4-Chloro-alpha-methylstyrene

Cas No. :1592-20-7

1. Product overview

Product name	4-Chloro-alpha-methylstyrene	CAS NO	1592-20-7
Alias	4-Chloro-α-methylstyrene	English name	4-Chloro-alpha-methylstyrene
Molecular formula	C9H9Cl	Molecular weight	152.621
Melting point	3.5℃	Boiling point	229℃
Flash point	105℃	Density	（水=1）1.083 g/mL at 25 °C(lit.) (Air =1) No data
Solubility	Insoluble in water	Explosion limit	No data
Appearance & Property		Clear colorless to pale yellow liquid.

2. Quality Index

Item	Index
Appearance	Clear colorless to pale yellow liquid.
Mass fraction of 4-Chloro-alpha-methylstyrene % ≥	98.0
Mass fraction of moisture % ≤	0.5
Mass fraction of single bromide % ≤	1.0
Other single unknown impurity % ≤	2.0

3, Main uses
Industrial Organic Synthesis and Research Uses.

4, Packing weight：200kg/drum.

CAS Registry Number:
1592-20-7
Synonyms:
;4-Chloromethyl styrene;4-Vinylbenzylchloride;1-(chloromethyl)-4-ethenyl-benzen;4-Vinylbenzyl chloride;1-(Chloromethyl)-4-ethenyl-Benzene;Chloromethyl styrene;1-(chloromethyl)-3-ethenylbenzene-1-(chloromethyl)-4-ethenylbenzene (1:1);vinylbenzyl chloride, mixture of isomers;Chloromethylstyrene;Chloromethylstyrene (m- and p-mixture) (stabilized with TBC);VBC;
Molecular Formula:
C₉H₉Cl
Molecular Weight:
152.62
Molecular Structure:
Hazard Symbols:
C:Corrosive;
Risk Codes:
R21/22:;
R34:;
R43:;
Safety Description:
S26:;
S36/37/39:;
S45:;

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