N-(4-Chloro-2,5-dimethoxyphenyl)-3-oxobutanamide

Modify Date: 2025-08-22 16:27:26

N-(4-Chloro-2,5-dimethoxyphenyl)-3-oxobutanamide Structure
N-(4-Chloro-2,5-dimethoxyphenyl)-3-oxobutanamide structure
Common Name N-(4-Chloro-2,5-dimethoxyphenyl)-3-oxobutanamide
CAS Number 4433-79-8 Molecular Weight 271.697
Density 1.3±0.1 g/cm3 Boiling Point 432.7±45.0 °C at 760 mmHg
Molecular Formula C12H14ClNO4 Melting Point 102-104°C
MSDS N/A Flash Point 215.5±28.7 °C

 Names

Name 4'-Chloro-2',5'-dimethoxyacetoacetanilide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 432.7±45.0 °C at 760 mmHg
Melting Point 102-104°C
Molecular Formula C12H14ClNO4
Molecular Weight 271.697
Flash Point 215.5±28.7 °C
Exact Mass 271.061127
PSA 64.63000
LogP 2.11
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.553

 Safety Information

Hazard Codes Xi
Risk Phrases R10:Flammable. R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases S16-S26-S36-S37/39
RIDADR UN 1993 3/PG 3
WGK Germany 3
Packaging Group III
Hazard Class 3
HS Code 2924299090

 Precursor & DownStream

Precursor  0

DownStream  2

 Customs

HS Code 2924299090
Summary 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

Naphtol As-lgll
1-acetoacetylamino-4-chloro-2,5-dimethoxy-benzene
1-acetoacetylamino-2,5-dimethoxy-4-chlorobenzene
Azoic Coupling Component 44
EINECS 224-638-6
acetoacet-4-chloro-2,5-dimethoxyanilide
N-(4-chloro-2,5-dimethoxyphenyl)-3-oxo-butanamide
NAPTHOL AS-IRG
acetoacetyl-2,5-dimethoxy-4-chloroaniline
Yellow Base GC.
Naphtazol 4J
N-(4-Chloro-2,5-dimethoxyphenyl)-3-oxobutanamide
chinizol
4'-Chloro-2',5'-diMethoxyacetoacetanilide
AS-IRG
NAPHTHOL AS-IRG
Naphtol AS-IRG
Butanamide, N-(4-chloro-2,5-dimethoxyphenyl)-3-oxo-
N-(4-Chloro-2,5-dimethoxyphenyl)acetoacetamide
MFCD00026256
acetoacetamino-2,5-dimethoxy-4-chlorobenzene
Sanatol IRG
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