7477-67-0
BISPYRAZOLONE
CAS: 7477-67-0
Molecular Formula: C20H18N4O2
7477-67-0 - Names and Identifiers
7477-67-0 - Physico-chemical Properties
| Molecular Formula | C20H18N4O2 |
| Molar Mass | 346.38 |
| Density | 1.31 |
| Melting Point | 355 °C |
| Boling Point | 481.12°C (rough estimate) |
| Appearance | Morphological crystalline, color tan |
| pKa | 2.15±0.70(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.6620 (estimate) |
| MDL | MFCD00020765 |
| Physical and Chemical Properties | EPA Chemical Information [4,4 '-Bi-3H-pyrazole]-3,3'-dione, 2,2 ',4,4'-tetrahydro-5,5 '-dimethyl-2,2'-diphenyl- (7477-67-0) |
| Use | Use as an analytical reagent for the Determination of cyanide, VB12, etc. (for Determination of cyanide, Vitamin B12, etc). |
7477-67-0 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 43 - May cause sensitization by skin contact |
| Safety Description | 36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29331990 |
7477-67-0 - Upstream Downstream Industry
7477-67-0 - Nature
| solubility | formic acid: 50 mg/mL, clear, yellow |
Last Update：2024-04-10 22:29:15
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View History
7477-67-0
97614-44-3
336-08-3
7327-87-9
4394-05-2
111-49-9
Pentamethylene glycol
(tert-C4H9O)2
6745-32-0
112-90-3
97614-44-3
336-08-3
7327-87-9
4394-05-2
111-49-9
Pentamethylene glycol
(tert-C4H9O)2
6745-32-0
112-90-3
Raw Materials for 7477-67-0
Phenylhydrazine
1H-Pyrazol-5-ol, 3-methyl-4-nitroso-1-phenyl-
4-bromo-3-methyl-1-phenyl-pyrazolin-5-one
Edaravone
Ethanol
Selenium dioxide
5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one
1H-Pyrazol-5-ol, 3-methyl-4-nitroso-1-phenyl-
4-bromo-3-methyl-1-phenyl-pyrazolin-5-one
Edaravone
Ethanol
Selenium dioxide
5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one
Downstream Products for 7477-67-0