-
Name
1,4-diphenylpyrazolidine-3,5-dione
- EINECS
- CAS No. 3426-01-5
- Density 1.279g/cm3
- Solubility
- Melting Point 233-234°
- Formula C15H12 N2 O2
- Boiling Point °Cat760mmHg
- Molecular Weight 252.272
- Flash Point °C
- Transport Information
- Appearance
- Safety Moderately toxic by subcutaneous and intravenous routes. When heated to decomposition it emits toxic fumes of NOx.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms 1,4-Diphenyl-3,5-pyrazolidinedione;1,4-Diphenyl-3-hydroxy-5-pyrazolone; DPHP; Diphenox; Kr 132; Phenopyrazon;Phenopyrazone
- PSA 52.90000
- LogP 2.18910
1,4-Diphenyl-3,5-pyrazolidinedione Chemical Properties
IUPAC Name: 1,4-Diphenylpyrazolidine-3,5-dione
Molecular Formula: C15H12N2O2
Molecular Weight: 252.28
Freely Rotating Bonds: 2
Polar Surface Area: 40.62 Å2
Index of Refraction: 1.627
Molar Refractivity: 69.89 cm3
Molar Volume: 197.1 cm3
Polarizability: 27.71 ×10-24 cm3
Surface Tension: 52.6 dyne/cm
Density: 1.279 g/cm3
The Cas Register Number of 1,4-Diphenyl-3,5-pyrazolidinedione is 3426-01-5 .The chemical synonyms of 1,4-Diphenyl-3,5-pyrazolidinedione (CAS NO.3426-01-5) are 3,5-Pyrazolidinedione, 1,4-diphenyl- ; Phenopyrazone and Diphenox .The molecular structure of 1,4-Diphenyl-3,5-pyrazolidinedione (CAS NO.3426-01-5) is
.
1,4-Diphenyl-3,5-pyrazolidinedione Uses
1,4-Diphenyl-3,5-pyrazolidinedione (CAS NO.3426-01-5) is used as organic intermediate .
1,4-Diphenyl-3,5-pyrazolidinedione Toxicity Data With Reference
| 1. | scu-mus LD50:1003 mg/kg | ARZNAD Arzneimittel-Forschung. Drug Research. 4 (1954),249. | ||
| 2. | ivn-mus LD50:740 mg/kg | AEPPAE Naunyn-Schmiedebergs Archiv fuer Experimentelle Pathologie und Pharmakologie. 233 (1958),365. |
1,4-Diphenyl-3,5-pyrazolidinedione Safety Profile
Moderately toxic by subcutaneous and intravenous routes. When heated to decomposition it emits toxic fumes of NOx.
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