Product Name

  • Name

    SALITHION

  • EINECS
  • CAS No. 3811-49-2
  • Article Data8
  • CAS DataBase
  • Density 1.37g/cm3
  • Solubility 43 mg l-1
  • Melting Point 52.5oC
  • Formula C8H9 O3 P S
  • Boiling Point 274.4°Cat760mmHg
  • Molecular Weight 216.197
  • Flash Point 119.8°C
  • Transport Information
  • Appearance
  • Safety Poison by ingestion, skin contact, and subcutaneous routes. Mutation data reported. An insecticide. When heated to decomposition it emits very toxic fumes of SOx and POx. See also PARATHION.
  • Risk Codes 24/25-39/25-51/53
  • Molecular Structure Molecular Structure of 3811-49-2 (SALITHION)
  • Hazard Symbols
  • Synonyms Phosphorothioicacid, O-methyl ester, cyclic O,O-ester with o-hydroxybenzyl alcohol (7CI);Phosphorothioic acid, cyclic O,O-(methylene-o-phenylene) O-methyl ester (8CI);Benzyl alcohol, o-hydroxy-, cyclic O,O-ester with O-methyl phosphorothioate(8CI); 2-Methoxy-4H-1,3,2-benzodioxaphorphorin-2-sulfide;2-Methoxy-4H-1,3,2-benzodioxaphospholin-2-sulfide; 2-Methoxy-4H-1,3,2-benzodioxaphosphorin-2-sulfide;Dioxabenzofos; Dioxabenzophos; Fenfosphorin; Saligenin cyclic methylphosphorothionate; Salithion
  • PSA 69.59000
  • LogP 3.11710

2-Methoxy-4H-1,2,3-benzodioxaphosphorine-2-sulfide Chemical Properties

Product Name: 2-Methoxy-4H-1,2,3-benzodioxaphosphorine-2-sulfide (CAS NO.3811-49-2)


Molecular Formula: C8H9O3PS
Molecular Weight: 216.19g/mol
Mol File: 3811-49-2.mol
Boiling point: 274.4 °C at 760 mmHg
Storage Temperature: 0-6°C
Flash Point: 119.8 °C
Density: 1.37 g/cm3
Surface Tension: 54.6 dyne/cm
Enthalpy of Vaporization: 49.22 kJ/mol
Vapour Pressure: 0.00907 mmHg at 25°C
XLogP3-AA: 2.7
H-Bond Donor: 0
H-Bond Acceptor: 3

2-Methoxy-4H-1,2,3-benzodioxaphosphorine-2-sulfide Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
chicken LD50 oral 110mg/kg (110mg/kg) PERIPHERAL NERVE AND SENSATION: STRUCTURAL CHANGE IN NERVE OR SHEATH

BEHAVIORAL: ATAXIA		 Bochu Kagaku. Scientific Pest Control. Vol. 40, Pg. 49, 1975.
mouse LD50 oral 88mg/kg (88mg/kg)   Agricultural and Biological Chemistry. Vol. 29, Pg. 243, 1965.
mouse LD50 skin > 1250mg/kg (1250mg/kg)   Pesticide Manual. Vol. 9, Pg. 308, 1991.
mouse LD50 subcutaneous 81600ug/kg (81.6mg/kg)   Japan Pesticide Information. Vol. (2), Pg. 30, 1970.
rat LD50 oral 102mg/kg (102mg/kg)   Pesticides. Vol. 15, Pg. 3, 1981.
rat LD50 skin 400mg/kg (400mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C268, 1991.

2-Methoxy-4H-1,2,3-benzodioxaphosphorine-2-sulfide Safety Profile

Poison by ingestion, skin contact, and subcutaneous routes. Mutation data reported. An insecticide. When heated to decomposition it emits very toxic fumes of SOx and POx. See also PARATHION.
Safety Information of 2-Methoxy-4H-1,2,3-benzodioxaphosphorine-2-sulfide (CAS NO.3811-49-2):
Hazard Codes: T,N
Risk Statements: 24/25-39/25-51/53 
24:  Toxic in contact with skin 
25:  Toxic if swallowed 
39:  Danger of very serious irreversible effects 
51:  Toxic to aquatic organisms 
53:  May cause long-term adverse effects in the aquatic environment 
Safety Statements: 36/37-38-45-61
36:  Wear suitable protective clothing  
37:  Wear suitable gloves 
38:  In case of insufficient ventilation, wear suitable respiratory equipment 
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) 
61:  Avoid release to the environment. Refer to special instructions safety data sheet

2-Methoxy-4H-1,2,3-benzodioxaphosphorine-2-sulfide Specification

 2-Methoxy-4H-1,2,3-benzodioxaphosphorine-2-sulfide ,its CAS NO. is 3811-49-2,the synonyms is 2-Methoxy-4H-1,3,2-lambda-5-benzodioxaphosphinine 2-sulphide ; 2-Methoxy-4H-benzo-1,3,2-dioxaphosphorin 2-sulphide ; Phosphorothioic acid, cyclic O,O-(methylene-o-phenylene) O-methyl ester ; Salithion ;  4H-(1.3.2)Benzodioxaphosphorine, 2-methoxy-, 2-sulfide ; Salithion-sumitomo .

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