5-[(3,4-dichlorophenyl)azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxonicotinonitrile (CAS 83249-52-9) — formula C14H10Cl2N4O2, molecular weight 337.2; category organic chemicals.
Documented applications: Industry Uses: Dye, Consumer Uses: Dye, U.S. Production: 2023: <50, 000 lb, 2022: <50, 2021: 50, 000 - <250, 2020: 50, General Manufacturing Information: Plastics Material and Resin Manufacturing, 3-Pyridinecarbonitrile, 5-[2-(3, 4-dichlorophenyl)diazenyl]-1, 2-dihydro-6-hydroxy-1, 4-dimethyl-2-oxo-: ACTIVE.
5-[(3,4-dichlorophenyl)azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxonicotinonitrile is a carbon-based organic compound with CAS registry number 83249-52-9 and molecular formula C14H10Cl2N4O2 (molecular weight 337.2), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 83249-52-9
Its molecular formula C14H10Cl2N4O2 comprises 14 C, 10 H, 2 Cl, 4 N, 2 O atoms.
Also known as: 5-[(3,4-dichlorophenyl)azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxonicotinonitrile · YELLOW 5GL
Category: organic chemicals
The CAS registry number of 5-[(3,4-dichlorophenyl)azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxonicotinonitrile is 83249-52-9.
Molecular formula C14H10Cl2N4O2, molecular weight 337.2.
It is also registered under: 5-[(3,4-dichlorophenyl)azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxonicotinonitrile, YELLOW 5GL.
Recorded applications: Industry Uses: Dye, Consumer Uses: Dye, U.S. Production: 2023: <50, 000 lb, 2022: <50, 2021: 50, 000 - <250, 2020: 50, General Manufacturing Information: Plastics Material and Resin Manufacturing, 3-Pyridinecarbonitrile, 5-[2-(3, 4-dichlorophenyl)diazenyl]-1, 2-dihydro-6-hydroxy-1, 4-dimethyl-2-oxo-: ACTIVE.
Category: Organic Chemicals.
Public-database records for 5-[(3,4-dichlorophenyl)azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxonicotinonitrile (CAS 83249-52-9), reproduced here for independent cross-checking.
| GHS 通报统计 | 55.9% (132 / 236) |
|---|---|
| 已通报的危害声明 | H413 (44.1%) |
| GHS 通报统计 | 55.9% (132 / 236) |
|---|
| CAS 号 | 83249-52-9 |
|---|---|
| PubChem CID | 163361 |
| 分子式 | C14H10Cl2N4O2 |
| IUPAC 名称 | 5-[(3,4-dichlorophenyl)diazenyl]-2-hydroxy-1,4-dimethyl-6-oxopyridine-3-carbonitrile |
| UNII（FDA） | DG9X70X5GO |
Disperse Yellow 241; 5-[(3,4-Dichlorophenyl)azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxonicotinonitrile; EINECS 280-322-8; DG9X70X5GO; RESOLIN YELLOW 5GL; 3-Pyridinecarbonitrile, 5-((3,4-dichlorophenyl)azo)-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-; C.I. 128450; 3-Pyridinecarbonitrile, 5-[(3,4-dichlorophenyl)azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-; 3-Pyridinecarbonitrile, 5-(2-(3,4-dichlorophenyl)diazenyl)-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-; 5-[2-(3,4-Dichlorophenyl)diazenyl]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-3-pyridinecarbonitrile; 5-((3,4-Dichlorophenyl)azo)-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxonicotinonitrile; 5-(2-(3,4-DICHLOROPHENYL)DIAZENYL)-1,2-DIHYDRO-6-HYDROXY-1,4-DIMETHYL-2-OXO-3-PYRIDINECARBONITRILE; 3-Pyridinecarbonitrile, 5-[2-(3,4-dichlorophenyl)diazenyl]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-; RefChem:505140; 3-Pyridinecarbonitrile, 5-(3,4-dichlorophenyl)azo-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-; 83249-52-9
| 分子量 | 337.2 |
|---|---|
| XLogP3 | 3.4 |
| 氢键供体数 | 1 |
| 氢键受体数 | 5 |
| 可旋转键数 | 2 |
| 精确质量 | 336.0180810 |
| 单同位素质量 | 336.0180810 |
| 拓扑极性表面积 | 89.1 |
| 重原子数 | 22 |
| 形式电荷 | 0 |
分散黄241 · CAS 83249-52-9 · C14H10Cl2N4O2. UNII DG9X70X5GO.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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