2904-04-3

英文名称 N-(4-chloro-2,5-dimethoxyphenyl)-2-[(4-chloro-o-tolyl)azo]-3-oxobutyramide

CAS 2904-04-3

分子式 C19H19Cl2N3O4

分子量 424.28

MOL 文件 2904-04-3.mol

2904-04-3 结构式

基本信息物理化学性质安全数据

基本信息

英文别名

C.I.11765
C.I.Pigment Yellow 49
4'-Chloro-2',5'-dimethoxy-α-(4-chloro-2-methylphenylazo)acetoacetanilide
N-(4-chloro-2,5-dimethoxyphenyl)-2-[(4-chloro-o-tolyl)azo]-3-oxobutyramide
2-[(4-Chloro-2-methylphenyl)azo]-N-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutanamide
Butanamide, N-(4-chloro-2,5-dimethoxyphenyl) -2-[(4-chloro-2-methylphenyl)azo]-3-oxo-
N-(4-chloro-2,5-dimethoxyphenyl)-2-[(4-chloro-2-methylphenyl)diazenyl]-3-oxobutanamide
Butanamide, N-(4-chloro-2,5-dimethoxyphenyl)-2-[2-(4-chloro-2-methylphenyl)diazenyl]-3-oxo-

物理化学性质

沸点554.3±50.0 °C(Predicted)

密度1.33±0.1 g/cm3(Predicted)

酸度系数(pKa)7.62±0.59(Predicted)

EPA化学物质信息Butanamide, N-(4-chloro-2,5-dimethoxyphenyl)-2-[(4-chloro-2-methylphenyl)azo]-3-oxo- (2904-04-3)

安全数据

TSCATSCA listed

海关编码2927000090