Diethyl chlorothiophosphate

氯硫代磷酸二乙酯

Also known as: O,O-Diethyl phosphorochloridothioate, Diethyl phosphorochloridothioate, DECTP, DEPCT, Ethyl PCT, Diethylchlorthiofosfat, O,O-Diethyl chlorothiophosphate, Phosphorochloridothioic acid O,O-diethyl ester

CAS No.
2524-04-1
Jingsj CID
J-35943-4
Molecular Formula
C4H10ClO2PS
Chinese Name
氯硫代磷酸二乙酯
Molecular Weight
188.61300 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point-75℃
Boiling Point96 °C
Density1.2 g/mL at 25 °C(lit.)
Flash Point>230 °F

GHS Safety & Compliance

Corrosion / Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of Diethyl chlorothiophosphate?

2524-04-1

What are the molecular formula and molecular weight of Diethyl chlorothiophosphate?

C4H10ClO2PS, molecular weight 188.61300 g/mol

Is Diethyl chlorothiophosphate hazardous?

Danger

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026