-
Name
O-ETHYLS-(4-CHLOROPHENYL)ETHYLPHOSPHONODITHIOATE
- EINECS
- CAS No. 2984-64-7
- Density 1.26g/cm3
- Solubility
- Melting Point
- Formula C10H14 Cl O P S2
- Boiling Point 354.4°Cat760mmHg
- Molecular Weight 280.779
- Flash Point 168.1°C
- Transport Information
- Appearance
- Safety A poison by skin contact. Moderately toxic by ingestion and inhalation. When heated to decomposition it emits toxic vapors of NOx, POx, and Cl−.
- Risk Codes
-
Molecular Structure
- Hazard Symbols A poison by skin contact. Moderately toxic by ingestion and inhalation.
- Synonyms Phosphonodithioicacid, ethyl-, S-(p-chlorophenyl) O-ethyl ester (7CI,8CI); N 2596; O-EthylS-(p-chlorophenyl) ethylphosphonodithioate; R 2596; S-(p-Chlorophenyl) O-ethylethylphosphonodithioate; Stauffer N 2596; Stauffer R 2596
- PSA 76.43000
- LogP 5.44860
O-Ethyl S-4-chlorophenyl ethylphosphonodithioate Chemical Properties
IUPAC Name: (4-Chloro-3-methylphenyl)sulfanyl-ethoxy-ethyl-sulfanylidene-λ5-phosphane
Synonyms of O-Ethyl S-4-chlorophenyl ethylphosphonodithioate (CAS NO.2984-64-7): O-Ethyl S-4-chlorophenyl ethylphosphonodithioate ; S-(p-Chlorophenyl) O-ethyl ethanephosphonodithioate ; Stauffer N-2596 ; Phosphonodithioic acid, ethyl-, S-(4-chlorophenyl) O-ethyl ester
CAS NO: 2984-64-7
Molecular Formula: C10H14ClOPS2
Molecular Weight: 280.7743
Molecular Structure : .png)
H bond acceptors: 1
H bond donors: 0
Freely Rotating Bonds: 5
Polar Surface Area: 76.43 Å2
Index of Refraction: 1.579
Molar Refractivity: 73.59 cm3
Molar Volume: 221.3 cm3
Surface Tension: 49.2 dyne/cm
Density: 1.26 g/cm3
Flash Point: 168.1 °C
Enthalpy of Vaporization: 57.58 kJ/mol
Boiling Point: 354.4 °C at 760 mmHg
Vapour Pressure: 6.86E-05 mmHg at 25°C
O-Ethyl S-4-chlorophenyl ethylphosphonodithioate Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rabbit | LD50 | skin | 261mg/kg (261mg/kg) | Special Publication of the Entomological Society of America. Vol. 78-1, Pg. 40, 1978. | |
| rat | LCLo | inhalation | 300mg/m3/1H (300mg/m3) | SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE BEHAVIORAL: ATAXIA GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS | National Technical Information Service. Vol. OTS0543914, |
| rat | LD50 | oral | 3230ug/kg (3.23mg/kg) | Journal of Agricultural and Food Chemistry. Vol. 25, Pg. 501, 1977. |
O-Ethyl S-4-chlorophenyl ethylphosphonodithioate Safety Profile
A poison by skin contact. Moderately toxic by ingestion and inhalation. When O-Ethyl S-4-chlorophenyl ethylphosphonodithioate (CAS NO.2984-64-7) is heated to decomposition, it emits toxic vapors of NOx, POx, and Cl−.
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