Crotonoyl Chloride (<i>cis</i>- and <i>trans</i>- mixture) , >95.0%(GC) , 10487-71-5

Synonym(s):
Crotonic acid chloride;Crotonoyl chloride

CAS NO.：10487-71-5

Empirical Formula: C4H5ClO

Molecular Weight: 104.53

MDL number: MFCD00000734

EINECS: 234-010-3

PRODUCT Properties

• Boiling point: 120-123 °C(lit.)
• Density: 1.091 g/mL at 25 °C(lit.)
• refractive index: n20/D 1.459(lit.)
• Flash point: 95 °F
• storage temp.: Store below +30°C.
• solubility: Chloroform (Soluble), Methanol (Slightly)
• form: clear liquid
• color: Colorless to Light yellow to Light orange
• Stability: Moisture sensitive
• CAS DataBase Reference: 10487-71-5(CAS DataBase Reference)
• EPA Substance Registry System: 2-Butenoyl chloride (10487-71-5)

Description and Uses

Crotonyl chloride is commonly used in the preparation of crotonates and other derivatives.

Safety

• Symbol(GHS): GHS02,GHS05,GHS07
• Signal word: Danger
• Hazard statements: H226-H314-H335
• Precautionary statements: P210-P233-P240-P280-P303+P361+P353-P305+P351+P338
• Hazard Codes: C
• Risk Statements: 10-34-36/37
• Safety Statements: 16-26-27-36/37/39-45
• RIDADR: UN 2920 8/PG 2
• WGK Germany: 3
• F: 13-19-21
• HS Code: 2916 19 95
• HazardClass: 8
• PackingGroup: II