Basic information
- Name:
Benzene,1-(chloromethyl)-4-ethenyl-
- Superlist Name:
- 4-Vinylbenzyl chloride
- CAS No.:
1592-20-7
- Molecular Structure:

- Formula:
- C9H9Cl
- Molecular Weight:
- 152.62
- Synonyms:
- Styrene,p-(chloromethyl)- (6CI,7CI,8CI);1-(Chloromethyl)-4-vinylbenzene;4-(Chloromethyl)styrene;CMS 14;p-(Chloromethyl)styrene;p-Vinylbenzyl chloride;
- EINECS:
- 216-471-2
- Density:
- 1.066 g/cm3
- Boiling Point:
- 228.9 °C at 760 mmHg
- Flash Point:
- 90.4 °C
- Appearance:
- clear yellow liquid
- Hazard Symbols:
C- Risk Codes:
- 34-43-21/22
- Safety Description:
- 26-36/37/39-45 Details
- Transport Information:
- UN 3265 8/PG 3
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Chemistry
IUPAC Name: 1-(Chloromethyl)-4-ethenylbenzene
Synonyms of Benzene,1-(chloromethyl)-4-ethenyl- (CAS NO.1592-20-7): EINECS 216-471-2 ; 1-(Chloromethyl)-4-vinylbenzene
CAS NO: 1592-20-7
Molecular Formula: C9H9Cl
Molecular Weight: 152.6208
Molecular Structure:
ProductCategories: Intermediates of Dyes and Pigments
Index of Refraction: 1.57
Molar Refractivity: 46.94 cm3
Molar Volume: 143 cm3
Surface Tension: 34.7 dyne/cm
Density of Benzene,1-(chloromethyl)-4-ethenyl- (CAS NO.1592-20-7): 1.066 g/cm3
Flash Point: 90.4 °C
Enthalpy of Vaporization: 44.66 kJ/mol
Boiling Point: 228.9 °C at 760 mmHg
Vapour Pressure: 0.108 mmHg at 25°C
Safety Profile
Hazard Codes of Benzene,1-(chloromethyl)-4-ethenyl- (CAS NO.1592-20-7):
C
Risk Statements: 34-43-21/22
R34: Causes burns.
R43: May cause sensitization by skin contact.
R21/22: Harmful in contact with skin and if swallowed.
Safety Statements: 26-36/37/39-45
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.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 3265 8/PG 3
WGK Germany: 3
F: 8-19
HazardClass: 8
PackingGroup: III

