Butanoic acid,2-chloro-3-oxo-, methyl ester cas no:4755-81-1
Synonyms: Acetoaceticacid, 2-chloro-, methyl ester (6CI,7CI,8CI);2-Chloro-3-oxo-butyric acid methylester;2-Chloro-3-oxobutanoic acid methyl ester;Methyl2-chloro-3-oxobutanoate;Methyl 2-chloro-3-oxobutyrate;Methyl a-chloroacetoacetate;
NameButanoic acid,2-chloro-3-oxo-, methyl ester
CAS4755-81-1
SynonymsAcetoaceticacid, 2-chloro-, methyl ester (6CI,7CI,8CI);2-Chloro-3-oxo-butyric acid methylester;2-Chloro-3-oxobutanoic acid methyl ester;Methyl2-chloro-3-oxobutanoate;Methyl 2-chloro-3-oxobutyrate;Methyl a-chloroacetoacetate;
EINECS(EC#)225-286-6
Molecular FormulaC5H7ClO3
Molecular Weight150.56
AppearanceColorless liquid
refractive index1.4455-1.4475
storage tempKeep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass8
Hazard Xn: Harmful;
Risk R22;R36/37/38
HS Code 29183000
