4-Chlorobutyrophenone , 95% , 939-52-6

CAS NO.：939-52-6

Empirical Formula: C10H11ClO

Molecular Weight: 182.65

MDL number: MFCD00001005

EINECS: 213-362-1

PRODUCT Properties

• Melting point: 19-20 °C (lit.)
• Boiling point: 130-133 °C4 mm Hg
• Density: 1.137 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.544(lit.)
• Flash point: >230 °F
• storage temp.: Storage temp. 2-8°C
• form: liquid
• Appearance: Light yellow to yellow Solid-Liquid Mixture
• BRN: 878974
• CAS DataBase Reference: 939-52-6(CAS DataBase Reference)

Description and Uses

4-Chlorobutyrophenone may be used in the preparation of silyl enol ether, Z-4-chloro-1-phenyl-1-trimethylsilyloxybut-1-ene. It may be used as starting material in the preparation of 8-arylimidazopyridines.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P271-P280
• Hazard Codes: Xi
• Safety Statements: 23-24/25
• RIDADR: UN 2927 6.1/PG 1
• WGK Germany: 3
• HS Code: 2914790090