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Phosphonodithioic acid, ethyl-, S-(4-chloro-3-methylphenyl)O-ethyl ester

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Name

Phosphonodithioic acid, ethyl-, S-(4-chloro-3-methylphenyl)O-ethyl ester

EINECS N/A
CAS No. 1942-78-5 Density 1.24g/cm3
PSA 76.43000 LogP 5.75700
Solubility N/A Melting Point N/A
Formula C11H16ClOPS2 Boiling Point 372.8°C at 760 mmHg
Molecular Weight 294.81 Flash Point 179.2°C
Transport Information N/A Appearance N/A
Safety A poison by ingestion and skin contact. When heated to decomposition it emits toxic vapors of POx, SOx, and Cl. Risk Codes N/A
Molecular Structure Molecular Structure of 1942-78-5 (Ethylphosphonodithioic acid S-(4-chloro-3-methylphenyl)O-ethyl ester) Hazard Symbols A poison by ingestion and skin contact.
Synonyms

N/A

 

Phosphonodithioic acid, ethyl-, S-(4-chloro-3-methylphenyl)O-ethyl ester Chemical Properties

Systematic Name: S-(4-Chloro-3-methylphenyl) O-ethyl ethylphosphonodithioate
Synonyms of Phosphonodithioic acid, ethyl-, S-(4-chloro-3-methylphenyl)O-ethyl ester (CAS NO.1942-78-5): S-(4-Chloro-3-methylphenyl) O-ethyl ethylphosphonodithioate ; Stauffer N-4446 ; Phosphonodithioic acid, ethyl-, S-(4-chloro-m-tolyl) O-ethyl ester
CAS NO: 1942-78-5
Molecular Formula: C11H16ClOPS2
Molecular Weight: 294.8009
Molecular Structure :
H bond acceptors: 1
H bond donors: 0
Freely Rotating Bonds: 5
Polar Surface Area: 76.43 Å2
Index of Refraction: 1.573
Molar Refractivity: 78.21 cm3
Molar Volume: 237.2 cm3
Density: 1.24 g/cm3
Flash Point: 179.2 °C
Enthalpy of Vaporization: 59.56 kJ/mol
Boiling Point: 372.8 °C at 760 mmHg
Vapour Pressure: 2.01E-05 mmHg at 25°C

Phosphonodithioic acid, ethyl-, S-(4-chloro-3-methylphenyl)O-ethyl ester Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin 12900ug/kg (12.9mg/kg) PERIPHERAL NERVE AND SENSATION: FASCICULATIONS

BEHAVIORAL: MUSCLE WEAKNESS

GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"
National Technical Information Service. Vol. OTS0543898,
rat LD50 oral 4300ug/kg (4.3mg/kg) PERIPHERAL NERVE AND SENSATION: FASCICULATIONS

BEHAVIORAL: TREMOR

GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"
National Technical Information Service. Vol. OTS0543898

Phosphonodithioic acid, ethyl-, S-(4-chloro-3-methylphenyl)O-ethyl ester Safety Profile

A poison by ingestion and skin contact. When Phosphonodithioic acid, ethyl-, S-(4-chloro-3-methylphenyl)O-ethyl ester (CAS NO.1942-78-5) is heated to decomposition, it emits toxic vapors of POx, SOx, and Cl.

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