CROTONYL CHLORIDE

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
SAFETY DATA SHEET (SDS)
Update Date: 2023-06-08 17:06:38

What is CROTONYL CHLORIDE?

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.

The Uses of CROTONYL CHLORIDE

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

Properties of CROTONYL CHLORIDE

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 for CROTONYL CHLORIDE

Signal word	Danger
Pictogram(s)	Flame Flammables GHS02 Corrosion Corrosives GHS05 Exclamation Mark Irritant GHS07
GHS Hazard Statements	H226:Flammable liquids H314:Skin corrosion/irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.