Dimethyl chlorothionophosphate

Name: Dimethyl chlorothionophosphate
Brand: Vaqora Chemicals
SKU: VQ-051069

About Dimethyl chlorothionophosphate

Listed under CAS 2524-03-0, Dimethyl chlorothionophosphate is an API impurity reference standard available from Vaqora Chemicals. Its molecular formula is C2H6ClO2PS and its molecular weight is 160.56 g/mol. Its systematic (IUPAC) name is chloro-dimethoxy-sulfanylidene-lambda5-phosphane. Common synonyms include Dimethyl Chlorothiophosphate and Dimethyl phosphorochloridothionate.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Danger” with 5 hazard statements. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of the parent drug substance to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Dimethyl chlorothionophosphate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Specifications & identifiers

Chemical identifiers
Product name	Dimethyl chlorothionophosphate
Catalogue No.	VQ-051069
CAS Number	2524-03-0
IUPAC name	chloro-dimethoxy-sulfanylidene-lambda5-phosphane
Molecular formula	C₂H₆ClO₂PS
Molecular weight	160.56 g/mol
Exact mass	159.9515
Grade	Reference Standard
HSN code	38229090
InChIKey	XFBJRFNXPUCPKU-UHFFFAOYSA-N
SMILES	COP(=S)(OC)Cl
PubChem CID	17304

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	0 / 3
TPSA	50.6 Å²
Synonyms	Dimethyl Chlorothiophosphate, Dimethyl phosphorochloridothionate, Dimethylthionochlorophosphate, Methyl PCT, O,O-Dimethyl phosphorochloridothioate, O,O-Dimethyl chlorothiophosphate, Phosphorochloridothioic acid, O,O-dimethyl ester, Chlorodimethoxyphosphine sulfide, Dimethyl chlorothiophosphonate, Dimethyl phosphorochlorothioate, Dimethoxythiophosphonyl chloride, Dimethyl thiophosphorochloridate

Safety & hazard information (GHS)

Corrosive

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H302Harmful if swallowed
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
H331Toxic if inhaled

Precautionary statements: P260, P261, P262, P264, P270, P271, P280, P301 + P316, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P330, P361 + P364, P363, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Dimethyl chlorothionophosphate?

The CAS Registry Number of Dimethyl chlorothionophosphate is 2524-03-0. It is also known as Dimethyl Chlorothiophosphate, Dimethyl phosphorochloridothionate, Dimethylthionochlorophosphate.

What is the molecular formula and molecular weight of Dimethyl chlorothionophosphate?

Dimethyl chlorothionophosphate has the molecular formula C2H6ClO2PS and a molecular weight of 160.56 g/mol. Its IUPAC name is chloro-dimethoxy-sulfanylidene-lambda5-phosphane.

Which grade and pack sizes of Dimethyl chlorothionophosphate can I order?

We supply Dimethyl chlorothionophosphate in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Dimethyl chlorothionophosphate?

Yes. Every lot of Dimethyl chlorothionophosphate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Dimethyl chlorothionophosphate be shipped internationally?

Yes. Dimethyl chlorothionophosphate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.