Product Name

  • Name

    2-[(Dimethoxyphosphinothioyl)thio]butanedioic acid dimethyl ester

  • EINECS
  • CAS No. 3700-89-8
  • Article Data5
  • CAS DataBase
  • Density 1.333g/cm3
  • Solubility
  • Melting Point
  • Formula C8H15O6PS2
  • Boiling Point 356.2°C at 760 mmHg
  • Molecular Weight 302.32
  • Flash Point 169.2°C
  • Transport Information
  • Appearance
  • Safety Moderately toxic by ingestion. Human systemic effects. When heated to decomposition it emits toxic vapors of NOx and SOx
  • Risk Codes
  • Molecular Structure Molecular Structure of 3700-89-8 (2-[(Dimethoxyphosphinothioyl)thio]butanedioic acid dimethyl ester)
  • Hazard Symbols Moderately toxic by ingestion. Human systemic effects. A severe skin and eye irritant.
  • Synonyms S-(1,2-Dimethoxycarbonyl)ethyl O,O-dimethyl phosphorodithioate;Phosphorodithioic acid,O,O-dimethyl ester,S-ester with 1,2-bis(methoxycarbonyl)ethanethiol;[(dimethylphoshinothioyl)thio]butanedioic acid dimethyl ester;O,O-Dimethyl S-(1,2-dicarbomethoxy)ethyl phosphorodithioate;dimethoxythiophosphorylsulfanyl-succinic acid dimethyl ester;Succinic acid,mercapto-,dimethyl ester,O,O-dimethyl phosphorodithioate;dimethyl malathion;Dimethoxythiophosphorylmercapto-bernsteinsaeure-dimethylester;Take 20;Phosphorodithioic acid,S-(1,2-dimethoxycarbonyl)ethyl O,O-dimethyl ester;Carbomethoxy malathion;O,O-Dimethyl malathion;
  • PSA 138.26000
  • LogP 1.99220

Carbomethoxy malathion Chemical Properties

IUPAC Name: Dimethyl 2-dimethoxyphosphinothioylsulfanylbutanedioate 
Molecular Formula: C8H15O6PS2
Molecular Weight: 302.32g/mol
Density: 1.333 g/cm
Boiling Point: 356.2 °C at 760 mmHg
Flash Point: 169.2 °C
Freely Rotating Bonds: 9
Polar Surface Area: 138.26 Å2
Index of Refraction: 1.514
Molar Refractivity: 68.24 cm3
Molar Volume: 226.6 cm3
Polarizability: 27.05 ×10-24 cm3
Surface Tension: 49.4 dyne/cm 
Enthalpy of Vaporization: 60.15 kJ/mol
Vapour Pressure: 2.96E-05 mmHg at 25°C 
The Cas Register Number of Carbomethoxy malathion is 3700-89-8.The chemical synonyms of Carbomethoxy malathion (CAS NO.3700-89-8) are Carbomethoxy malathion ; O,O-Dimethyl malathion ; O,O-Dimethyl S-(1,2-dicarbomethoxy)ethyl phosphorodithioate ; Phosphorodithioic acid, O,O-dimethyl ester,S-ester with 1,2-bis(methoxycarbonyl)ethanethiol ; Phosphorodithioic acid, S-(1,2-dimethoxycarbonyl)ethyl O,O-dimethyl ester ; S-(1,2-Dimethoxycarbonyl)ethyl O,O-dimethyl phosphorodithioate .The molecular structure of Carbomethoxy malathion (CAS NO.3700-89-8) is.

Carbomethoxy malathion Uses

  Carbomethoxy malathion (CAS NO.3700-89-8) is used as pesticide.

Carbomethoxy malathion Toxicity Data With Reference

1.    

orl-man TDLo:786 mg/kg:BPR

    JTCTDW    Journal of Toxicology, Clinical Toxicology. 32 (1994),61.
2.    

orl-rat LD50:1020 mg/kg

    TXAPA9    Toxicology and Applied Pharmacology. 9 (1966),408.

Carbomethoxy malathion Safety Profile

Moderately toxic by ingestion. Human systemic effects. When heated to decomposition it emits toxic vapors of NOx and SOx

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