CAS 152-20-5

O,O,S-Trimethyl phosphorothioate

Description:

O,O,S-Trimethyl phosphorothioate is an organophosphorus compound characterized by its phosphorothioate structure, which includes a phosphorus atom bonded to three methyl groups and a sulfur atom. This compound is typically a colorless to pale yellow liquid with a faint odor. It is known for its use as an insecticide and acaricide in agricultural applications, functioning by inhibiting the enzyme acetylcholinesterase, which is crucial for the proper functioning of the nervous system in insects. The compound is soluble in organic solvents but has limited solubility in water. Due to its potential toxicity to non-target organisms, including humans and wildlife, it is classified as a hazardous substance, necessitating careful handling and application. Additionally, O,O,S-Trimethyl phosphorothioate is subject to regulatory scrutiny, and its use is governed by environmental and safety guidelines to mitigate risks associated with exposure. Proper storage and disposal practices are essential to prevent environmental contamination and ensure safety.

Formula: C₃H₉O₃PS

InChI: InChI=1S/C3H9O3PS/c1-5-7(4,6-2)8-3/h1-3H3

InChI key: InChIKey=WTUNGUOZHBRADH-UHFFFAOYSA-N

SMILES: P(OC)(OC)(SC)=O

Synonyms:

• Hc 7901
• Methyl phosphorothioate ((MeO)₂(MeS)PO)
• O,O,S-Trimethyl phosphorothiolate
• O,O,S-Trimethyl thiophosphate
• O,O,S-Trimethylphosphorothiolate
• O,O-Dimethyl S-methyl phosphorothioate
• O,O-Dimethyl S-methyl thiophosphate
• Ortho,Ortho,S-Trimethylphosphorothioate
• Phosphorothioic acid, O,O,S-trimethyl ester
• Trimethylphosphorothioate
• Methyl phosphorothioate ((MeO)2(MeS)PO)

Phosphorothioic acid,O,O,S-trimethyl ester

CAS: 152-20-5

Formula: C₃H₉O₃PS

Purity: 95%

Color and Shape: Liquid

Molecular weight: 156.1405

Ref: IN-DA006UBV

O,O,S-Trimethylthiophosphate

Controlled Product

CAS: 152-20-5

Formula: C₃H₉O₃PS

Color and Shape: Neat

Molecular weight: 156.14

Ref: 04-C17886050

O,O,S-Trimethyl Ester Phosphorothioic Acid

Controlled Product

CAS: 152-20-5

Stability Moisture Sensitive
Applications O,O,S-Trimethyl Ester Phosphorothioic Acid was investigated for its immune suppression activities and was found that the acute administration of O,O,S-Trimethyl Ester Phosphorothioic Acid was beneficial to protect against lung toxicity varied with the sensitivity of the immune parameters.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Rodgers, K.E., et al.: Immunopharmacol., 17, 131 (1989); Devens. B.H., et al.: Pest. Biochem. Physiol., 24, 251 (1985); Yamazaki, Y., et al.: Basic. Clin. Pharmacol. Toxicol., 75, 194 (1994)

Formula: C₃H₉O₃PS

Color and Shape: Off-White

Molecular weight: 156.14

Ref: TR-T795890

O,O-Dimethyl S-methyl thiophosphate

CAS: 152-20-5

Purity: 97%

Molecular weight: 156.13999938964844

Ref: 10-F787682