Dimethyl phosphorothioate structure

Dimethyl phosphorothioate

hydroxy-dimethoxy-sulfanylidene-λ5-phosphane

Also Known As: DIMETHYL THIOPHOSPHATE|o,o-dimethyl thiophosphate|dimethylthiophosphate|Dmtp|dimethyl phosphorothioate|DMTP cpd|Dimethoate metabolite|O,O-Dimethylthiophosphate|dimethyl sulfanylphosphonate|O,O-Dimethyl S-hydrogen phosphorothioate|O,O-Dimethyl phosphorothionate|0,0-Dimethyl Thiophosphate|dimethylthiophosphoric acid|0,0-Dimethylthiophosphate|o,o-dimethyl hydrogen phosphorothioate|Phosphorothioic acid, dimethyl ester|hydroxy-dimethoxy-sulfanylidene-|Hydroxydimethoxyphosphoranethione|Phosphorothioic acid, O,O-dimethyl ester|Phosphorothioicacid,dimethylester|dimethyl hydrogen phosphorothioate|O,O-DIMETHYL HYDROGEN THIOPHOSPHATE|O,O-Dimethyl thiophosphoric acid|RW3347|[methoxy(sulfanyl)phosphoryl]oxymethane|Thiophosphoric acid O,O-dimethyl ester|AI3-21247|HY-W653780|Phosphorothioic acid O,O-dimethyl ester|Phosphorothioic acid,O,O-dimethyl ester|hydroxy-dimethoxy-sulfanylidene-lambda5-phosphane

CAS: 6345-18-2
Molecular Formula C2H7O3PS
Molecular Weight 141.98535 g/mol
LogP 0.7
Topological Polar Surface Area 70.8 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 4
Rotatable Bonds 2
Exact Mass 141.98535
Monoisotopic Mass 141.98535
Heavy Atoms 7
Complexity 84.0

Chemical Identifiers

CAS Number 6345-18-2
SMILES COP(=S)(O)OC
InChIKey WWJJVKAEQGGYHJ-UHFFFAOYSA-N

Patent-Derived Application Labels

Derived from 14 IPC patent classification(s) across the SureChEMBL global patent database.

Agrochemicals (64 patents) Analytical Reagents (1 patents) Biotechnology (5 patents) Catalysts (1 patents) Coatings & Adhesives (3 patents) Dyes & Pigments (3 patents) Heterocyclic Building Blocks (13 patents) Lubricants & Additives (1 patents) Organic Building Blocks (8 patents) Organometallic Reagents (25 patents) Pharmaceutical Intermediates (29 patents) Plastic Additives (14 patents) Polymer Intermediates (18 patents) Specialty Chemicals (7 patents)

Product Overview

Dimethyl phosphorothioate (CAS 6345-18-2), with molecular formula C2H7O3PS and molecular weight 141.98535 g/mol. IUPAC: hydroxy-dimethoxy-sulfanylidene-λ5-phosphane.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
View MSDS →

Frequently Asked Questions

What is the typical lead time for this product?
Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.
Can you provide samples for testing?
Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.
What documentation do you provide with the product?
We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.
Do you ship internationally?
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