ChemicalBook
Chinese Japanese Germany

Diethyl chlorothiophosphate

Diethyl chlorothiophosphate
Diethyl chlorothiophosphate
CAS No.
2524-04-1
Chemical Name:
Diethyl chlorothiophosphate
Synonyms
DECTP;DEPCT;ETHYL PCT;U.N. 2751;Ethyl PCT, refined;Diethylchlorthiofosfat;ETHYL INTERMEDIARY EP-1;Diethyl chlrothiophosphate;DIETHYL CHLOROTHIOPHOSPHATE;diethylchlorthiofosfat(czech)
CBNumber:
CB7853380
Molecular Formula:
C4H10ClO2PS
Formula Weight:
188.61
MOL File:
2524-04-1.mol

Diethyl chlorothiophosphate Properties

Melting point:
-75℃
Boiling point:
96 °C
Density 
1.2 g/mL at 25 °C(lit.)
vapor pressure 
1.4 mm Hg ( 50 °C)
refractive index 
n20/D 1.472(lit.)
Flash point:
>230 °F
Water Solubility 
hydrolyzes, immiscible
CAS DataBase Reference
2524-04-1(CAS DataBase Reference)
NIST Chemistry Reference
Phosphorochloridothioic acid, o,o'-diethyl ester(2524-04-1)
EPA Substance Registry System
Phosphorochloridothioic acid, O,O-diethyl ester(2524-04-1)

SAFETY

Hazard Codes  T,T+
Risk Statements  23/24/25-34-26-21/22
Safety Statements  23-26-36/37/39-45-28A
RIDADR  UN 2751 8/PG 2
WGK Germany  3
RTECS  TD1780000
HazardClass  8
PackingGroup  II
Hazardous Substances Data 2524-04-1(Hazardous Substances Data)

Diethyl chlorothiophosphate price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical D0624 Diethyl Chlorothiophosphate >97.0%(GC)(T) 2524-04-1 25g $15 2017-12-01 Buy
TCI Chemical D0624 Diethyl Chlorothiophosphate >97.0%(GC)(T) 2524-04-1 500g $111 2017-12-01 Buy

Diethyl chlorothiophosphate Chemical Properties,Uses,Production

Chemical Properties

CLEAR COLORLESS TO LIGHT YELLOW LIQUID

Uses

Diethyl Chlorothiophosphate is used in the preparation of various organophosporus insecticide including Flupyrazofos (F598620) and Chlorpyrifos (C425300).

General Description

A colorless to light amber liquid with a disagreeable odor. Density 1.196 g / cm3. Boiling point 120°F.Flash point below 100°F. Insoluble in water but soluble in most organic solvents. May be highly toxic and irritating to the eyes and lungs. Used as an intermediate for pesticides, as an oil and gasoline additive, and as a flame retardant.

Air & Water Reactions

Highly flammable. Insoluble in water but soluble in most organic solvents. Contact with moisture in the air produces highly corrosive and toxic fumes containing hydrogen chloride. Decomposes in water producing acidic products.

Reactivity Profile

Diethyl chlorothiophosphate is incompatible with bases (including amines), with strong oxidizing agents, and with alcohols. May react vigorously or explosively if mixed with diisopropyl ether or other ethers in the presence of trace amounts of metal salts [J. Haz. Mat., 1981, 4, 291].

Health Hazard

TOXIC; inhalation, ingestion or contact (skin, eyes) with vapors, dusts or substance may cause severe injury, burns or death. Bromoacetates and chloroacetates are extremely irritating/lachrymators. Reaction with water or moist air will release toxic, corrosive or flammable gases. Reaction with water may generate much heat that will increase the concentration of fumes in the air. Fire will produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.

Fire Hazard

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapors may travel to source of ignition and flash back. Substance will react with water (some violently) releasing flammable, toxic or corrosive gases and runoff. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated or if contaminated with water.

Diethyl chlorothiophosphate Preparation Products And Raw materials

Raw materials

Preparation Products


Diethyl chlorothiophosphate Suppliers

Global( 0)Suppliers
Supplier Tel Fax Email Country ProdList Advantage

2524-04-1(Diethyl chlorothiophosphate)Related Search:


  • Phosphorylating Agents
  • DNA / RNA Synthesis
  • Diethoxythiophosphoryl chloride
  • diethoxythiophosphorylchloride
  • Diethyl phosphorochloridothioate
  • Diethyl phosphorothiochloridate
  • Diethyl phosphorothionochloridate
  • Diethyl thiophosphoric chloride
  • Diethylchlorthiofosfat
  • diethylchlorthiofosfat(czech)
  • diethylphosphorochloridothioate
  • diethylphosphorothiochloridate
  • diethylphosphorothionochloridate
  • Diethylthiophosphoric acid chloride
  • diethylthiophosphoricchloride
  • diethylthiophosphorylchloride,[liquid]
  • dlethylphosphorochlorothioate
  • O,O-Diethyl chloridophosphorothioate
  • O,O-Diethyl chloridothionophosphate
  • o,o-Diethyl chloridothiophosphate
  • O,O-Diethyl chlorothionophosphate
  • O,O-Diethyl chlorothiophosphate
  • O,O-Diethyl chlorothiophosphonate
  • O,O-Diethyl phosphorothionochloridate
  • O,O-Diethyl thionophosphoric acid ester chloride
  • O,O-Diethyl thionophosphoric chloride
  • O,O-Diethyl thionophosphorochloridate
  • O,O-Diethyl thionophosphoryl chloride
  • O,O-Diethyl thiophosphoric acid chloride
  • O,O-Diethyl thiophosphorochloridate
  • o,o-diethylchloridophosphorothioate
  • o,o-diethylchloridothionophosphate
  • o,o-diethylchlorothionophosphate
  • o,o-diethylchlorothiophosphate
  • O,O'-Diethylchlorothiophosphidate
  • o,o-diethylchlorothiophosphonate
  • O,O-Diethylester kyseliny chlorthiofosforecne
  • o,o-diethylphosphorothionochloridate
  • o,o-diethylthionophosphoricacidesterchloride
  • o,o-diethylthionophosphoricchloride
  • o,o-diethylthionophosphorochloridate
  • o,o-diethylthionophosphorylchloride
  • o,o-diethylthiophosphorochloridate
  • Phosphonothioic acid, chloro-, O,O-diethyl ester
  • phosphonothioicacid,chloro-,o,o-diethylester
  • Phosphorochloridothioic acid, O,O-diethyl ester
  • Phosphorochloridothioicacid,O,O-diethylester
  • PhosphorochloridothioicacidO,O-diethylester
  • 2524-04-1
  • Building Blocks
  • 0,0-Diethylthiophosphoryl chloride
  • DECTP
  • DIETHYL PHOSPHOROCHLORIDOTHIONATE
  • DIETHYL PHOSPHOROCHLOROTHIOATE
  • DIETHYLTHIOPHOSPHORIL CHLORIDE
  • DIETHYL THIOPHOSPHORYLCHLORIDE
  • DIETHYL CHLOROTHIOPHOSPHATE
  • DEPCT
Copyright 2017 © ChemicalBook. All rights reserved