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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 178678609Generated: October 23, 2026

ETHYL DICHLOROTHIOPHOSPHATE

ETHYL DICHLOROTHIOPHOSPHATE · ETHYL PHOSPHORODICHLORIDOTHIONATE

https://huagongshe.com/en/chemical/178678609

ETHYL DICHLOROTHIOPHOSPHATE molecular structure

Identifiers & Physical Properties

CAS No.14998-64-2
Molecular formulaC2H5Cl2OPS
Average molar mass179.01 g/mol
SMILESCCOP(=S)(Cl)Cl
InChIKeySMODMOZAUKBGGM-UHFFFAOYSA-N

Chemical & Physical Properties

Boiling point55-68 °C10 mm Hg(lit.)
Density1.353 g/mL at 25 °C(lit.)
Vapor pressure10 mm Hg ( 55 °C)
Refractive indexn20/D 1.504(lit.)
Flash point>230 °F
Storage conditionsRefrigerator, Under inert atmosphere
SolubilityChloroform (Soluble), Methanol (Sparingly)
Physical stateOil
ColorColourless
StabilityMoisture Sensitive
Hazard symbolsT
Risk statements (R)23/24/25-34
Safety statements (S)22-26-36/37/39-45
UN transport numberUN 3390 6.1/PG 1
Water hazard class (WGK)3
RTECS numberTD4400000

Safety & Regulations

Water hazard class (WGK)3
RTECS numberTD4400000
UN transport numberUN 3390 6.1/PG 1
Risk statements (R)23/24/25-34
Hazard symbolsT
Safety statements (S)22-26-36/37/39-45

Applications & Uses

Uses

Ethyl Dichlorothiophosphate is used in the preparation of polyclonal antibody for insecticide chlorpyrifos. It is also used in the mutagenicity study of new organophosphorus pesticides.