4'-Chloro-2',5'-dimethoxyacetoacetanilide CAS# 4433-79-8
4'-Chloro-2',5'-dimethoxyacetoacetanilide CAS# 4433-79-8 - 图片 2
4'-Chloro-2',5'-dimethoxyacetoacetanilide CAS# 4433-79-8 - 图片 3
4'-Chloro-2',5'-dimethoxyacetoacetanilide CAS# 4433-79-8 - 图片 4

4′-Chloro-2′,5′-dimethoxyacetoacetanilide CAS# 4433-79-8

4′-Chloro-2′,5′-dimethoxyacetanilide (CAS: 4433-79-8) is a white to off-white crystalline powder.
It has the following properties and uses:
Chemical properties: The molecular formula is C_{12} H_{14} ClNO_{4}, and the molecular weight is 271.7.
Uses: It is mainly used to synthesize pigment yellow 83 and ice dyes; it can also be used as an organic pigment intermediate.
In the chemical industry, it is an important compound. For example, in the preparation of pigment yellow 83, 3,3′-dichlorobenzidine is double-nitrogenated and coupled with 4′-chloro-2′,5′-dimethoxyacetanilide. This pigment has excellent light resistance, heat resistance, solvent resistance and migration resistance, and is widely used in plastic coloring, various printing inks and automotive coatings, latex paints, etc.

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4′-Chloro-2′,5′-dimethoxyacetoacetanilide CAS# 4433-79-8

Product Name: 4′-Chloro-2′,5′-dimethoxyacetoacetanilide
Synonyms: 4′-Chlor-2′,5′-dimethoxyacetoacetanilid;ACETOACET-2,5-DIMETHOXY-4-CHLORO ANILINE;chinizol;Sanatol IRG;Yellow Base GC.;As-Irg4-Chloro-2.5-DimethoxyCetoacetoANilide;Acetoaceto-4-chloro-2, 5-dimethoxyanilide;4′-Chloro-2′,5′-diMe
CAS: 4433-79-8
MF: C12H14ClNO4
MW: 271.7
EINECS: 224-638-6
Product Categories: Intermediates of Dyes and Pigments;Aromatic amine products
Mol File: 4433-79-8.mol
4'-Chloro-2',5'-dimethoxyacetoacetanilide Structure
4′-Chloro-2′,5′-dimethoxyacetoacetanilide Chemical Properties
Melting point 102-104°C
Boiling point 432.7±45.0 °C(Predicted)
density 1.277
vapor pressure 0-0.001Pa at 20-50℃
storage temp. Sealed in dry,Room Temperature
pka 10.75±0.46(Predicted)
Colour Index 37613
form Powder
color White to Light yellow
InChIKey MOUVJGIRLPZEES-UHFFFAOYSA-N
LogP 1.74 at 23℃ and pH6-8
CAS DataBase Reference 4433-79-8(CAS DataBase Reference)
NIST Chemistry Reference Acetoacetanilide, 4′-chloro-2′,5′-dimethoxy-(4433-79-8)
EPA Substance Registry System 2,5-Dimethoxy-4-chloroacetoacetanilide (4433-79-8)

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