Yellow 211 (CAS 70528-90-4) — formula C15H12ClN5O4, molecular weight 361.74; category organic chemicals.
| CAS Number | 70528-90-4 |
|---|---|
| Molecular Formula | C15H12ClN5O4 |
| Molecular Weight | 361.74 |
| LogP | 3.4 |
| Category | Organic Chemicals |
Yellow 211 is a carbon-based organic compound with CAS registry number 70528-90-4 and molecular formula C15H12ClN5O4 (molecular weight 361.74), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 70528-90-4
Its molecular formula C15H12ClN5O4 comprises 15 C, 12 H, 1 Cl, 5 N, 4 O atoms.
Also known as: Yellow 211 · 黄211
Category: organic chemicals
The CAS registry number of Yellow 211 is 70528-90-4.
Molecular formula C15H12ClN5O4, molecular weight 361.74.
It is also registered under: Yellow 211, 黄211.
Category: Organic Chemicals.
Independent reference data for Yellow 211 (CAS 70528-90-4), compiled from public chemistry databases.
| CAS Registry Number | 70528-90-4 |
|---|---|
| PubChem CID | 51086 |
| Molecular formula | C15H12ClN5O4 |
| IUPAC name | 5-[(4-chloro-2-nitrophenyl)diazenyl]-1-ethyl-2-hydroxy-4-methyl-6-oxopyridine-3-carbonitrile |
| UNII (FDA) | NS00061188 |
| Molecular Weight | 361.74 |
|---|---|
| XLogP3 | 3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 3 |
| Exact Mass | 361.0577816 |
| Monoisotopic Mass | 361.0577816 |
| Topological Polar Surface Area | 135 |
| Heavy Atom Count | 25 |
| LogP | 3.4 |
|---|
Disperse Yellow 211; 86836-02-4; 3-Pyridinecarbonitrile, 5-((4-chloro-2-nitrophenyl)azo)-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-; 5-[(4-CHLORO-2-NITROPHENYL)AZO]-1-ETHYL-1,2-DIHYDRO-6-HYDROXY-4-METHYL-2-OXONICOTINONITRILE; 5-((4-Chloro-2-nitrophenyl)azo)-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile; 3-Pyridinecarbonitrile, 5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-; RefChem:505145; 274-660-5; 3-Pyridinecarbonitrile, 5-(4-chloro-2-nitrophenyl)azo-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-; 617-927-7; 70528-90-4; 5-[(4-Chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinecarbonitrile; 5-[(4-chloro-2-nitrophenyl)diazenyl]-1-ethyl-2-hydroxy-4-methyl-6-oxopyridine-3-carbonitrile; 5-((4-Chloro-2-nitrophenyl)azo)-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinecarbonitrile; EINECS 274-660-5; EC 274-660-5
| GHS notification summary | 78.3% (18 / 23) |
|---|
| GHS notification summary | 78.3% (18 / 23) |
|---|---|
| Reported hazard statements | H400 (17.4%), H410 (21.7%) |
This chemical does not meet GHS hazard criteria for 78.3% (18 of 23) of all reports.
H400 (17.4%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
Yellow 211 · CAS 70528-90-4 · C15H12ClN5O4. UNII NS00061188. LogP: 3.4.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 黄211