Shanghai Nianxing Industrial Co., Ltd
China
Product Name: N-(4-Chloro-2,5-dimethoxyphenyl)-3-oxobutanamide
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: N-(4-Chloro-2,5-dimethoxyphenyl)-3-oxobutanamide
Price: ￥98.0/5g ￥248.0/25g ￥738.0/100g
Purity: 99.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4'-Chloro-2',5'-dimethoxyacetoacetanilide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 4'-Chloro-2',5'-dimethoxyacetoacetanilide
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

4433-79-8

4433-79-8 structure

4433-79-8 structure

Name: N-(4-Chloro-2,5-dimethoxyphenyl)-3-oxobutanamide
Chemical Name: 4'-Chloro-2',5'-dimethoxyacetoacetanilide
CAS Number: 4433-79-8
Molecular Formula: C₁₂H₁₄ClNO₄
Molecular Weight: 271.697
Catalog: Dyes and pigments dye Ice dye (chromogenic dye)
Create Date: 2018-12-25 11:43:27
Modify Date: 2025-08-22 16:27:26

Name	4'-Chloro-2',5'-dimethoxyacetoacetanilide
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

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

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 0
DownStream 2
91-94-1 124236-34-6

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%

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