C.I. Azoic Coupling Component 44
4'-chloro-2',5'-dimethoxyacetoacetanilide
CAS: 4433-79-8
Molecular Formula: C12H14ClNO4
C.I. Azoic Coupling Component 44 - Names and Identifiers
| Name | 4'-chloro-2',5'-dimethoxyacetoacetanilide |
| Synonyms | AS-IRG chinizol C.I. 37613 Sanatol IRG Yellow Base GC. Naphthol AS-IRG 4'-Chloro-2',5'-diMe Naphthol AS-IRG, CI37613 C.I. Azoic Coupling Component 44 AcetoAcet-2,5-dimethoxy-4-chloroanilide 4′-Chlor-2′,5′-dimethoxyacetoacetanilid ACETOACET-2,5-DIMETHOXY-4-CHLORO ANILINE Acetoaceto-4-chloro-2, 5-dimethoxyanilide 4'-chloro-2',5'-dimethoxyacetoacetanilide 4-Chloro-2, 5-Dimethoxy-Acetoaceto Anilide 2',5'-Dimethoxy-4'-chloro-acetoacetanilide As-Irg4-Chloro-2.5-DimethoxyCetoacetoANilide N-(4-CHLORO-2,5-DIMETHOXYPHENYL)ACETOACETAMIDE N-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutanamide |
| CAS | 4433-79-8 |
| EINECS | 224-638-6 |
| InChI | InChI=1/C12H14ClNO4/c1-7(15)4-12(16)14-9-6-10(17-2)8(13)5-11(9)18-3/h5-6H,4H2,1-3H3,(H,14,16) |
| InChIKey | MOUVJGIRLPZEES-UHFFFAOYSA-N |
C.I. Azoic Coupling Component 44 - Physico-chemical Properties
| Molecular Formula | C12H14ClNO4 |
| Molar Mass | 271.7 |
| Density | 1.277 |
| Melting Point | 102-104°C |
| Boling Point | 432.7±45.0 °C(Predicted) |
| Flash Point | 215.5°C |
| Vapor Presure | 0-0.001Pa at 20-50℃ |
| Appearance | Powder |
| Color | White to Light yellow |
| pKa | 10.75±0.46(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.553 |
| MDL | MFCD00026256 |
| Physical and Chemical Properties | Melting point 102-104°C |
| Use | For the synthesis of pigment yellow 83 and ice dyes |
C.I. Azoic Coupling Component 44 - Risk and Safety
| TSCA | Y |
C.I. Azoic Coupling Component 44 - Upstream Downstream Industry
| Raw Materials | 4-chloro-2,5-dimethoxyaniline |
C.I. Azoic Coupling Component 44 - Reference Information
| color index | 37613 |
| LogP | 1.74 at 23℃ and pH6-8 |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | this product is mainly used to prepare C.I .83 organic yellow pigment, and can also be used to prepare organic yellow of other brands. Chromophenol AS-IRG is suitable for printing cotton, viscose fiber and cotton cloth. It is a primer for dyeing yellow. It couples with yellow base to obtain green and yellow, and couples with orange salt GGD to obtain bright orange. The color is tender and bright, and the sun fastness is excellent. It is suitable for the production of cotton products with high fastness requirements. It can be used as an intermediate for preparing organic pigments. for the synthesis of pigment yellow 83 and ice dye for the synthesis of C.I pigment yellow 75,152 and other varieties of dyes. |
| Production method | Using 2,5-dimethoxyacetanilide as raw material, chlorinated, hydrolyzed, and then condensed with ethyl acetoacetate to obtain a product... |
Last Update：2024-04-09 21:11:58
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Raw Materials for C.I. Azoic Coupling Component 44