 Home > Agrochemicals > Pesticide Intermediates > O,O-Diethyl phosphorochloridothioate for Sale > Diethyl chlorothiophosphate 2524-04-1

Diethyl chlorothiophosphate 2524-04-1

3 Inquiries

Unit Price: Get Latest Price 

CAS No.:

2524-04-1

Grade:

Industrial Grade

Content:

99%

Port:

qingdao

Packaging:

250kg drum

Price valid (until):

2025-06-13

Contact Supplier

 Chat Now

QINGDAO OUCHEM TRADE CO,LTD.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Ethyl chloroacetate,Methyl chloroacetate,2-Thiophenecarboxaldehyde,Zinc Sulfide,DCOIT,Trichloroisocyanuric Acid

 Visit Store

Product Description
Seller Information
Inquiry History

Description

Product Detail

Pls input...

Items	Specifications
Appearance	colorless transparent liquid
Assay	99%min
water	0.2%max

Basic Info

Product Name:

O,O-Diethyl phosphorochloridothioate

Other Name:

Phosphorochloridothioic acid,O,O-diethyl ester;Ethyl phosphorochloridothioate ((EtO)2ClPS);Diethyl chlorothiophosphate;O,O-Diethyl phosphorochloridothioate;O,O-Diethyl phosphorochlorothioate;Diethyl phosphorochloridothioate;Diethyl phosphorochlorothioate;Diethyl thiophosphoryl chloride;O,O-Diethyl chlorothiophosphate;O,O-Diethyl chlorothiophosphonate;O,O-Diethyl phosphorothionochloridate;O,O-Diethyl thiophosphoryl chloride;Diethyl phosphorothiochloridate;O,O-Diethyl chlorothionophosphate;O,O-Diethyl thionophosphoric chloride;O,O-Diethyl thionophosphoryl chloride;O,O-Diethyl thiophosphorochloridate;O,O-Diethyl chloridothionophosphate;O,O-Diethyl phosphorothiochloridate;O,O-Diethyl thionophosphorochloridate;O,O-Diethyl chloridophosphorothioate;Diethoxythiophosphoryl chloride;Diethyl phosphorothionochloridate;O,O-Diethyl thiophosphoric acid chloride;(Chlorodiethoxy)phosphine sulfide;O,O-Diethyl chlorophosphorothioate;NSC 43776;1081841-50-0

CAS No.:

2524-04-1

Molecular Formula:

C4H10ClO2PS

InChIKeys:

InChIKey=KMJJJTCKNZYTEY-UHFFFAOYSA-N

Molecular Weight:

188.61

Exact Mass:

188.61

EC Number:

219-755-4

UNII:

A310QMF5Q0

ICSC Number:

0448

NSC Number:

43776

UN Number:

2751

DSSTox ID:

DTXSID5027487

Color/Form:

COLORLESS TO LIGHT AMBER LIQUID

HScode:

2931900090

Categories:

Pesticide Intermediates

Characteristics

PSA:

50.6

XLogP3:

3.17330

Appearance:

Diethylthiophosphoryl chloride appears as a colorless to light amber liquid with a disagreeable odor. 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.

Density:

1.196 g/cm³ @ Temp: 25 °C

Melting Point:

-75 °C

Boiling Point:

110 °C

Flash Point:

>230 °F

Refractive Index:

n20/D 1.472(lit.)

Water Solubility:

hydrolyzes, immiscible

Storage Conditions:

Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Corrosives area.

Vapor Pressure:

1.4 mm Hg ( 50 °C)

Toxicity:

Oral-rat LD50:1340 mg/kg; Oral-Mouse LD50: 800 mg/kg

Flammability characteristics:

Combustible

Air and 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.

Reactive Group:

Acyl Halides, Sulfonyl Halides, and Chloroformates

Reactivity Alerts:

Highly Flammable

Reactivity Profile:

DIETHYLTHIOPHOSPHORYL CHLORIDE 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].

See More O,O-Diethyl phosphorochloridothioate Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Acute toxicity - Category 3, Dermal

Skin corrosion, Sub-category 1B

Acute toxicity - Category 2, Inhalation

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H302 Harmful if swallowed H311 Toxic in contact with skin H314 Causes severe skin burns and eye damage H330 Fatal if inhaled H411 Toxic to aquatic life with long lasting effects
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P260 Do not breathe dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P284 [In case of inadequate ventilation] wear respiratory protection. P273 Avoid release to the environment.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P316 Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P361+P364 Take off immediately all contaminated clothing and wash it before reuse. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 Wash contaminated clothing before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P320 Specific treatment is urgent (see ... on this label). P391 Collect spillage.
Storage	P405 Store locked up. P403+P233 Store in a well-ventilated place. Keep container tightly closed.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. NO contact with hot surfaces. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Separated from food and feedstuffs. Dry.

See More O,O-Diethyl phosphorochloridothioate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Ethyl chloroacetate,Methyl chloroacetate,2-Thiophenecarboxaldehyde,Zinc Sulfide,DCOIT,Trichloroisocyanuric Acid

Location:
NO.2577, DONGFANG ROAD,WEIFANG,CHINA

Payment Terms:
TT against copy of documents,D/P,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
300

Total Annual Revenue:
$25 million-$50 million

Total Employees:
11-50

Year of Establishment:
2004

Qingdao Ouchem Trade Co., Ltd is an enterprise dedicated to the import and export of chemicals, APIs and related intermediates. Founded in October 2000, the company now has an annual turnover of US$30 million with 28 employees. While providing customers with high cost-effective products, our team focuses on whole-hearted service, enjoying high profile and market share home and abroad. With main market in Japan, we have also established long-term cooperation with more than 20 countries including the United States, UK, Germany, Korea, Thailand, India, Uruguay, Argentina, Turkey, Spain, Egypt, etc., winning a good reputations and credibilitys in world market.
Diphenyl Sulfone（DPS） has been produced as GMP standard since the year of 2016, used mainly for thermal paper sensitizer, polysulfone resin, and engineering plastics, etc. It is exported to Japan, USA, Thailand, Brazil and so on.

Oct. 2000 Weifang Ouchem Trade Co., Ltd founded at Xinhua building, Weifang, Shandong, China
Capital: CNY 1,000,000.00
　　Jan. 2003 Qingdao Ouchem Trade Co., Ltd set up at Qingdao free trade zone
　　Capital: CNY 500,000.00
　　Dec. 2004 Weifang Ouchem Trade Co., Ltd capital increased to CNY 2,600,000.00
　　Oct. 2007 Weifang Ouchem Trade Co., Ltd moved to A-19, Huarun International Mansion,
　　No.2577, Dongfang Road, Weifang, Shandong, China
　　Apr. 2010“Audited Supplier” certified by Made-in-China and SGS
　　2007-2015“Advanced Foreign Trade Enterprise” and “Leading Imp.& Exp. Company”
　　Apr. 2019“ISO9001:2015”and“ISO14001:2015” certified by GIC

Inquiry History

3 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	O,O-Diethyl phosphorochloridothioate	15 MT	Sep 7, 2024
India	Diethylthiophosphoryl chloride	1 MT	May 17, 2025
Japan	Diethyl chlorothiophosphate	200 MT	Jun 20, 2024

Post an enquiry for this product

Hot Related Products



Feedback & Suggestions

Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.

Diethyl chlorothiophosphate 2524-04-1

Product Description

Seller Information