5-[(3,4-dichlorophenyl)azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxonicotinonitrile，CAS 登记号 83249-52-9，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于Organic Chemicals。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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本页已列出 5-[(3,4-dichlorophenyl)azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxonicotinonitrile 的 CAS 号：83249-52-9，可与随货 COA 核对。
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分散黄241 · CAS 83249-52-9 · C14H10Cl2N4O2. UNII DG9X70X5GO.
| 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 |
| Molecular Weight | 337.2 |
|---|---|
| XLogP3 | 3.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 336.0180810 |
| Monoisotopic Mass | 336.0180810 |
| Topological Polar Surface Area | 89.1 |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| GHS 通报统计 | 55.9% (132 / 236) |
|---|
| GHS 通报统计 | 55.9% (132 / 236) |
|---|---|
| 已通报的危害声明 | H413 (44.1%) |
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
CAS 号 83249-52-9；分子式 C14H10Cl2N4O2；分子量 — g/mol。
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-.
55.9% 的 GHS 通报认为不构成危害分类（132 / 236）。
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。