20139-55-3

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20139-55-3 Structure

Identification	More
[Name] 4'-Chloro-2'-methylacetoacetanilide
[CAS] 20139-55-3
[Synonyms] Acetoacet-4-chloro-2-methylanilide 4-CHLORO-O-ACETOACETOTOLUIDIDE 4-CHLORO-2-ACETOACETOLUIDIDE ACETOACET-P-CHLORO-O-TOLUIDIDE 4''-CHLORO-2''-METHYLACETOACETANILIDE,98.0%+(LC)(T) 4'-Chloro-2'-methylacetoacetanilide N-(4-Chloro-2-methyl-phenyl)-3-oxo-butanamide N-ACETOACETO-P-CHLORO-O-TOLUIDIDE N-(2-Methyl-4-chlorophenyl)acetoacetamide NSC-87579
[EINECS(EC#)] 243-540-4
[Molecular Formula] C11H12ClNO2
[MDL Number] MFCD00018493
[Molecular Weight] 225.67
[MOL File] 20139-55-3.mol

Chemical Properties	Back Directory
[Melting point ] 103 °C
[Boiling point ] 174°C (rough estimate)
[density ] 1.2076 (rough estimate)
[refractive index ] 1.5500 (estimate)
[form ] powder to crystal
[pka] 11.00±0.46(Predicted)
[color ] White to Almost white
[CAS DataBase Reference] 20139-55-3(CAS DataBase Reference)
[EPA Substance Registry System] 20139-55-3(EPA Substance)

Safety Data	Back Directory
[RTECS ] AK4599000
[TSCA ] TSCA listed
[HS Code ] 2924.29.7790
[Toxicity] LD50 orl-rat: 3500 mg/kg LONZA# 22SEP81

Spectrum Detail	Back Directory
[Spectrum Detail] 4'-Chloro-2'-methylacetoacetanilide(20139-55-3)MS 4'-Chloro-2'-methylacetoacetanilide(20139-55-3)¹HNMR 4'-Chloro-2'-methylacetoacetanilide(20139-55-3)¹³CNMR 4'-Chloro-2'-methylacetoacetanilide(20139-55-3)IR1 4'-Chloro-2'-methylacetoacetanilide(20139-55-3)IR2

Well-known Reagent Company Product Information	Back Directory
[Sigma Aldrich] 20139-55-3(sigmaaldrich)
[TCI AMERICA] 4'-Chloro-2'-methylacetoacetanilide,>98.0%(LC)(T)(20139-55-3)

Hazard Information	Back Directory
[Safety Profile] Moderately toxic by ingestion.When heated to decomposition it emits toxic vapors ofNOx.

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