-
Name
Thiocyanic acid trichloromethyl ester
- EINECS
- CAS No. 20233-04-9
- Article Data4
- CAS DataBase
- Density 1.711g/cm3
- Solubility
- Melting Point
- Formula C2Cl3NS
- Boiling Point 194.7°C at 760 mmHg
- Molecular Weight 176.44
- Flash Point 71.6°C
- Transport Information
- Appearance
- Safety A poison by intravenous and parenteral routes. When heated to decomposition it emits toxic vapors of NOx, SOx, and Cl−.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms Trichlor-thiocyanato-methan;Thiocyansaeure-trichlormethylester;Trichlor-methylthiocyanat;Thiocyanic acid,trichloromethyl ester;trichloro-methyl thiocyanate;
- PSA 49.09000
- LogP 2.52838
Thiocyanic acid, trichloromethyl ester Chemical Properties
IUPAC Name: Trichloromethyl thiocyanate
Molecular Formula: C2Cl3NS
Molecular Weight: 176.44g/mol
Polar Surface Area: 49.09 Å2
Index of Refraction: 1.568
Molar Refractivity: 33.73 cm3
Molar Volume: 103.1 cm3
Polarizability: 13.37 ×10-24cm3
Surface Tension: 55.2 dyne/cm
Density: 1.711 g/cm3
Flash Point: 71.6 °C
Enthalpy of Vaporization: 43.09 kJ/mol
Boiling Point: 194.7 °C at 760 mmHg
Vapour Pressure: 0.435 mmHg at 25°C
The Cas Register Number of Thiocyanic acid, trichloromethyl ester is 20233-04-9 .The chemical synonyms of Thiocyanic acid, trichloromethyl ester (CAS No.20233-04-9) are Thiocyanic acid trichloromethyl ester .The molecular structure of Thiocyanic acid, trichloromethyl ester (CAS No.20233-04-9) is
.
Thiocyanic acid, trichloromethyl ester Toxicity Data With Reference
| 1. | ivn-mus LD50:4500 µg/kg | CBCCT* “Summary Tables of Biological Tests“ National Research Council Chemical-Biological Coordination Center. 6 (1954),142. | ||
| 2. | par-mus LDLo:10 mg/kg | CBCCT* “Summary Tables of Biological Tests“ National Research Council Chemical-Biological Coordination Center. 7 (1955),695. | ||
| 3. | ivn-rbt LD50:3200 µg/kg | CBCCT* “Summary Tables of Biological Tests“ National Research Council Chemical-Biological Coordination Center. 6 (1954),142. |
Thiocyanic acid, trichloromethyl ester Safety Profile
A poison by intravenous and parenteral routes. When heated to decomposition it emits toxic vapors of NOx, SOx, and Cl−.
Thiocyanic acid, trichloromethyl ester Specification
The extinguishing agent of Thiocyanic acid, trichloromethyl ester (CAS No.20233-04-9) are dry powder, foam, sand, carbon dioxide, water mist.
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