Diethyl chlorophosphate, 97%+

Name: Diethyl chlorophosphate, 97%+
Brand: Vaqora Chemicals
SKU: VQ-011422

About Diethyl chlorophosphate, 97%+

Listed under CAS 814-49-3, Diethyl chlorophosphate is an organic building block available from Vaqora Chemicals, specified at 97% purity. The compound has the formula C4H10ClO3P, corresponding to a molecular weight of 172.55 g/mol. Its systematic (IUPAC) name is 1-[chloro(ethoxy)phosphoryl]oxyethane. Alternative names: Diethyl phosphorochloridate and Diethyl chlorophosphonate.

The material typically appears as a colourless to faint yellow liquid. Key physical data: a density of 1.194 g/cm3. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and fine chemical synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 25 g and 100 g packs, Diethyl chlorophosphate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
Fine chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Diethyl chlorophosphate, 97%+
Catalogue No.	VQ-011422
CAS Number	814-49-3
IUPAC name	1-[chloro(ethoxy)phosphoryl]oxyethane
Molecular formula	C₄H₁₀ClO₃P
Molecular weight	172.55 g/mol
Exact mass	172.0056
Purity / assay	97%
HSN code	29341000
InChIKey	LGTLXDJOAJDFLR-UHFFFAOYSA-N
SMILES	CCOP(=O)(OCC)Cl
PubChem CID	13139

Physical properties
Physical form	Liquid
Appearance	Colourless to faint yellow liquid
Density	1.194 g/cm3
LogP (XLogP3)	1
H-bond donors / acceptors	0 / 3
TPSA	35.5 Å²
UN number	UN 3278
Synonyms	Diethyl phosphorochloridate, Diethyl chlorophosphonate, Diethoxyphosphoryl chloride, Diethyl phosphorochloride, O,O-Diethyl chlorophosphate, Diethoxyphosphorus oxychloride, O,O-Diethyl chloridophosphate, Phosphorochloridic acid, diethyl ester, O,O-Diethyl chlorophosphonate, Diethylphosphoric acid chloride, O,O-Diethylphosphoryl chloride, O,O-Diethyl phosphorochloridate

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H300+H310+H330Fatal if swallowed, in contact with skin or if inhaled
H300+H310Fatal if swallowed or in contact with skin
H300Fatal if swallowed
H310Fatal in contact with skin
H330Fatal if inhaled
H331Toxic if inhaled

Precautionary statements: P260, P261, P262, P264, P270, P271, P280, P284, P301 + P316, P302 + P352, P304 + P340, P316, P320, P321, P330, P361 + P364, 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 Diethyl chlorophosphate, 97%+?

The CAS Registry Number of Diethyl chlorophosphate, 97%+ is 814-49-3. It is also known as Diethyl phosphorochloridate, Diethyl chlorophosphonate, Diethoxyphosphoryl chloride.

What is the molecular formula and molecular weight of Diethyl chlorophosphate, 97%+?

Diethyl chlorophosphate, 97%+ has the molecular formula C4H10ClO3P and a molecular weight of 172.55 g/mol. Its IUPAC name is 1-[chloro(ethoxy)phosphoryl]oxyethane.

Which grade and pack sizes of Diethyl chlorophosphate, 97%+ can I order?

We supply Diethyl chlorophosphate, 97%+ in (97%) grade, in 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Diethyl chlorophosphate, 97%+?

Yes. Every lot of Diethyl chlorophosphate, 97%+ 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 Diethyl chlorophosphate, 97%+ be shipped internationally?

Yes. Diethyl chlorophosphate, 97%+ is classified as hazardous (UN 3278), 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.