-
Name
Trichloromethyl(methoxycarbonothioyl) persulfide
- EINECS
- CAS No. 25991-93-9
- Density 1.699g/cm3
- Solubility
- Melting Point
- Formula C3H3 Cl3 O S3
- Boiling Point 210.1°Cat760mmHg
- Molecular Weight 257.613
- Flash Point 80.9°C
- Transport Information
- Appearance
- Safety Moderately toxic by ingestion and skin contact. When heated to decomposition it emits very toxic fumes of Cl− and SOx.
- Risk Codes R26; R20/21/22
-
Molecular Structure
- Hazard Symbols
- Synonyms Methanethiol,trichloro-, O-methyl trithioperoxycarbonate (8CI); NSC 15888; Trichloromethylmethyl perthioxanthate
- PSA 91.92000
- LogP 3.62680
Trichloromethyl methyl perthioxanthate Chemical Properties
IUPAC Name: O-Methyl trichloromethyldisulfanylmethanethioate
Molecular Formula: C3H3Cl3S3
Molecular Weight: 241.59g/mol
Density: 1.699g/cm3
Boiling Point: 210.1°C at 760mmHg
Flash Point: 80.9°C
Freely Rotating Bonds: 3
Polar Surface Area: 91.92 Å2
Index of Refraction: 1.653
Molar Refractivity: 55.48 cm3
Molar Volume: 151.5 cm3
Polarizability: 21.99 ×10-24 cm3
Surface Tension: 64.4 dyne/cm
Enthalpy of Vaporization: 42.82 kJ/mol
Vapour Pressure: 0.283 mmHg at 25°C
The Cas Register Number of Trichloromethyl methyl perthioxanthate is 25991-93-9.The chemical synonyms of Trichloromethyl methyl perthioxanthate (CAS NO.25991-93-9) are Trichloromethyl methyl perthioxanthate ; Perthioxanthate, trichloromethyl methyl ; NSC 15888 ; Methyl trichloromethyl carbonotrithioate ; BRN 1773848 ; CID225969 ; LS-52234 ; Carbonotrithioic acid, methyl trichloromethyl ester .The molecular structure of Trichloromethyl methyl perthioxanthate (CAS NO.25991-93-9) is.png)
.
Trichloromethyl methyl perthioxanthate Uses
Trichloromethyl methyl perthioxanthate (CAS NO.25991-93-9) is used as organic intermediate.
Trichloromethyl methyl perthioxanthate Toxicity Data With Reference
| 1. | orl-rat LD50:1540 mg/kg | AIHAAP American Industrial Hygiene Association Journal. 30 (1969),470. | ||
| 2. | skn-rbt LDLo:1300 mg/kg | AIHAAP American Industrial Hygiene Association Journal. 30 (1969),470. |
Trichloromethyl methyl perthioxanthate Safety Profile
Moderately toxic by ingestion and skin contact. When heated to decomposition it emits very toxic fumes of Cl− and SOx.
Hazard Codes: 
Xn
Risk Statements: 26-20/21/22
R26: Very toxic by inhalation.
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements 36/37/39-45
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
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