-
Name
1,2-diphenyl-4-(2-phenylthioethyl)pyrazolidine-3,5-dione
- EINECS
- CAS No. 3736-92-3
- Density 1.32g/cm3
- Solubility 1.6g/L(temperature not stated)
- Melting Point 111.5°C
- Formula C23H20 N2 O2 S
- Boiling Point 538°Cat760mmHg
- Molecular Weight 388.49
- Flash Point 279.2°C
- Transport Information
- Appearance
- Safety Poison by intravenous route. Moderately toxic by ingestion. When heated to decomposition it emits very toxic fumes of NOx and SOx.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms 1,2-Diphenyl-4-(2-phenylthioethyl)-3,5-pyrazolidinedione;4-[2-(Phenylthio)ethyl]-1,2-diphenyl-3,5-pyrazolidinedione; G 25671; GP 25671
- PSA 65.92000
- LogP 4.91000
1,2-Diphenyl-4-phenylthioethyl-3,5-pyrazolidinedione Chemical Properties
IUPAC Name: 1,2-Diphenyl-4-(2-phenylsulfanylethyl)pyrazolidine-3,5-dione
Molecular Formula: C23H20N2O2S
Molecular Weight: 388.51
Freely Rotating Bonds: 6
Polar Surface Area: 65.92 Å2
Index of Refraction: 1.697
Molar Refractivity: 113.27 cm3
Molar Volume: 293.8 cm3
Polarizability: 44.9 ×10-24 cm3
Surface Tension: 65.3 dyne/cm
Density: 1.32 g/cm3
Flash Point: 279.2 °C
Enthalpy of Vaporization: 81.5 kJ/mol
Boiling Point: 538 °C at 760 mmHg
Vapour Pressure: 1.21E-11 mmHg at 25°C
The Cas Register Number of 1,2-Diphenyl-4-phenylthioethyl-3,5-pyrazolidinedione is 3736-92-3 .The chemical synonyms of 1,2-Diphenyl-4-phenylthioethyl-3,5-pyrazolidinedione (CAS NO.3736-92-3) are 3,5-Pyrazolidinedione, 1,2-diphenyl-4-[2-(phenylthio)ethyl]- ; 1,2-Diphenyl-3,5-dioxo-4-(2'-phenyl-thio-aethyl)-pyrazolidin and 1,2-Diphenyl-4-(2-phenylsulfanylethyl)pyrazolidine-3,5-dione .The molecular structure of 1,2-Diphenyl-4-phenylthioethyl-3,5-pyrazolidinedione (CAS NO.3736-92-3) is
.
1,2-Diphenyl-4-phenylthioethyl-3,5-pyrazolidinedione Uses
1,2-Diphenyl-4-phenylthioethyl-3,5-pyrazolidinedione (CAS NO.3736-92-3) is used in organic synthesis .
1,2-Diphenyl-4-phenylthioethyl-3,5-pyrazolidinedione Toxicity Data With Reference
| 1. | orl-rat LD50:450 mg/kg | ANYAA9 Annals of the New York Academy of Sciences. 86 (1960),263. | ||
| 2. | ivn-rat LD50:190 mg/kg | ANYAA9 Annals of the New York Academy of Sciences. 86 (1960),263. | ||
| 3. | orl-mus LD50:560 mg/kg | ANYAA9 Annals of the New York Academy of Sciences. 86 (1960),263. | ||
| 4. | ivn-mus LD50:178 mg/kg | ANYAA9 Annals of the New York Academy of Sciences. 86 (1960),263. | ||
| 5. | ivn-rbt LD50:100 mg/kg | MDCHAG Medicinal Chemistry: A Series of Monographs. 5 (1965),391. |
1,2-Diphenyl-4-phenylthioethyl-3,5-pyrazolidinedione Safety Profile
Poison by intravenous route. Moderately toxic by ingestion. When heated to decomposition it emits very toxic fumes of NOx and SOx.
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