Methyldiacetoacetate cas no:4619-66-3

NameMethyldiacetoacetate
CAS4619-66-3
SynonymsAcetoacetic acid,2-acetyl-,methyl ester;Butanoic acid,2-acetyl-3-oxo-,methyl ester(9CI);Methyl 2-acetylacetoacetate;Methylester kyseliny diacetoctove
EINECS(EC#)225-031-9
Molecular FormulaC7H10O4
Molecular Weight158.1519

refractive index1.423

Safety

Moderately toxic by ingestion. A skin and severe eye irritant. When Methyl diacetoacetate (CAS NO.4619-66-3) is heated to decomposition, it emits acrid smoke and irritating fumes. See also ESTERS.

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rat	LD50	oral	1700mg/kg (1700mg/kg)		Journal of Industrial Hygiene and Toxicology. Vol. 30, Pg. 63, 1948.