4-Chlorostyrene , > 97.0%(GC), containing 500PPMTBC stabilizers , 1073-67-2

Synonym(s):
1-Chloro-4-ethenyl-bezene;4-Chlorostyrene

CAS NO.：1073-67-2

Empirical Formula: C8H7Cl

Molecular Weight: 138.59

MDL number: MFCD00000632

EINECS: 214-028-8

PRODUCT Properties

• Melting point: -16 °C
• Boiling point: 192 °C(lit.)
• Density: 1.155 g/mL at 25 °C(lit.)
• vapor pressure: 0.68 mm Hg ( 20 °C)
• refractive index: n20/D 1.565(lit.)
• Flash point: 140 °F
• storage temp.: 2-8°C
• form: Liquid
• Specific Gravity: 1.155
• color: Clear colorless to slightly yellow
• Water Solubility: Immiscible with water.
• BRN: 1098859
• CAS DataBase Reference: 1073-67-2(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1-chloro-4-ethenyl-(1073-67-2)
• EPA Substance Registry System: Benzene, 1-chloro-4-ethenyl- (1073-67-2)

Description and Uses

4-Chlorostyrene is used in the preparation of new bis(pyrazolyl)borato olefin complexes of copper(I). It is also employed in the investigation of regioselectivity in the cationic Heck reaction of 4-substituted styrenes. Further, it plays an important role in the preparation of 4-[(4-chloro-phenyl)-thioacetyl]-morpholine.

Safety

• Symbol(GHS): GHS07,GHS09
• Signal word: Warning
• Hazard statements: H315-H411
• Precautionary statements: P264-P273-P280-P302+P352-P332+P313-P362+P364
• Hazard Codes: Xi,F
• Risk Statements: 36/37/38
• Safety Statements: 23-24/25-37/39-26-36
• RIDADR: 1993
• WGK Germany: 3
• RTECS: CZ0533000
• TSCA: T
• HazardClass: 3
• PackingGroup: III
• HS Code: 29036990
• Hazardous Substances Data: 1073-67-2(Hazardous Substances Data)
• Toxicity: LD50 orally in Rabbit: 5200 mg/kg
• Limited Quantities: 5.0 L (1.3 gallons) (liquid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)