-
Name
Serpentine
- EINECS
- CAS No. 131-07-7
- Density 1.1379 (rough estimate)
- Solubility
- Melting Point 158° (air-dried); mp 175° (after drying at 120° in a high vacuum, but still not entirely solvent-free)
- Formula C21H29N2O3
- Boiling Point 490.09°C (rough estimate)
- Molecular Weight 348.43
- Flash Point
- Transport Information
- Appearance
- Safety Poison by subcutaneous and intraperitoneal routes. When heated to decomposition it emits toxic fumes of NOx.
- Risk Codes
-
Molecular Structure
- Hazard Symbols 3
- Synonyms
- PSA 52.30000
- LogP 2.50180
Serpentine Chemical Properties
Molecular Formula: C21H20N2O3
Molecular Weight: 348.3951
Molecular structure:
ACD/LogP: -0.04
ACD/LogD (pH 5.5): -2.04
ACD/LogD (pH 7.4): -2.04
ACD/BCF (pH 5.5): 1
ACD/BCF (pH 7.4): 1
ACD/KOC (pH 5.5): 1
ACD/KOC (pH 7.4): 1
H bond acceptors: 5
H bond donors: 0
Freely Rotating Bonds: 2
Index of Refraction: 1.694
Molar Refractivity: 96.85 cm3
Molar Volume: 252 cm3
Polarizability: 38.39×10-24cm3
Surface Tension: 51.1 dyne/cm
Density: 1.38 g/cm3
Flash Point: 303.4 °C
Enthalpy of Vaporization: 86.52 kJ/mol
Boiling Point: 578.1 °C at 760 mmHg
Vapour Pressure: 2.32E-13 mmHg at 25 °C
Serpentine Uses
Serpentine (CAS No.131-07-7) is commonly used as chemical reagent.
Serpentine Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 144mg/kg (144mg/kg) | BEHAVIORAL: ANTIPSYCHOTIC BEHAVIORAL: AGGRESSION LUNGS, THORAX, OR RESPIRATION: CYANOSIS | Archives Internationales de Pharmacodynamie et de Therapie. Vol. 123, Pg. 168, 1959. |
| mouse | LD50 | subcutaneous | 166mg/kg (166mg/kg) | BEHAVIORAL: ANTIPSYCHOTIC BEHAVIORAL: AGGRESSION LUNGS, THORAX, OR RESPIRATION: CYANOSIS | Archives Internationales de Pharmacodynamie et de Therapie. Vol. 123, Pg. 168, 1959. |
| rat | LD50 | intraperitoneal | 42mg/kg (42mg/kg) | BEHAVIORAL: ANTIPSYCHOTIC BEHAVIORAL: AGGRESSION LUNGS, THORAX, OR RESPIRATION: CYANOSIS | Archives Internationales de Pharmacodynamie et de Therapie. Vol. 123, Pg. 168, 1959. |
Serpentine Safety Profile
Poison by subcutaneous and intraperitoneal routes. When heated to decomposition it emits toxic fumes of NOx.
Serpentine Specification
Serpentine (CAS NO.131-07-7), its Synonyms are Methyl ester of serpentinic acid ; Serpentine hydroxide, inner salt ; Serpentine (alkaloid), hydroxide, inner salt .
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