CROTONYL CHLORIDE Chemical 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)

Safety Information

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

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

CROTONYL CHLORIDE Usage And Synthesis

Chemical Properties

Liquid, boiling point 124-125℃ (120℃), relative density 1.091, refractive index 1.4600, flammable, flash point 35℃, easy to polymerize, can add 160mg/L hydroquinone as stabilizer.

Uses

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

CROTONYL CHLORIDE(10487-71-5)Related Product Information

• 2-CHLOROCINNAMOYL CHLORIDE
• 3-(2-CHLORO-3,4-DIMETHOXYPHENYL)PROP-2-ENOYL CHLORIDE
• 3-METHYL-2-BUTENOYL CHLORIDE,2-Butenoyl chloride, 3-methyl-,3-Methyl-2-butenoyl chloride, 3-Methylcrotonoyl chloride, Senecioyl chloride
• Cinnamoyl chloride
• (E)-2-METHYL-3-PHENYL-ACRYLOYL CHLORIDE
• 3-[4-(TRIFLUOROMETHOXY)PHENYL]PROP-2-ENOYL CHLORIDE
• CROTONYL CHLORIDE
• 6-CHLORO-2H-1-BENZOPYRAN-3-CARBONYL CHLORIDE
• Fumaryl chloride
• (E)-2-Butenoyl chloride
• 5,6-BENZOCOUMARIN-3-CARBONYL CHLORIDE
• 1 4-PHENYLENEDIACRYLOYL CHLORIDE TECH
• (E)-HEPT-2-ENOYL CHLORIDE
• COUMARIN-3-CARBOXYLIC ACID CHLORIDE
• HEXAFLUORO-4-(TRIFLUOROMETHYL)PENT-2-ENOYL CHLORIDE
• TRANS-2-METHYL-2-BUTENOYL CHLORIDE
• 3-(2-Thienyl)acryloyl chloride
• P-CHLOROCINNAMOYL CHLORIDE
• Crotonoyl Chloride