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Diethyl Chlorothiophosphate - >97.0%(GC), high purity , CAS No.2524-04-1

3 Citations

COA

Grade & Purity:

≥97%(GC)

Cas Number: 2524-04-1
Molecular Weight: 188.61
MDL number: MFCD00009088
PubChem CID: 17305

In stock

Item Number

D156020

Grouped product items
SKU	Size	Availability	Price
D156020-5g	5g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$9.90
D156020-25g	25g	2	$17.90
D156020-100g	100g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$61.90
D156020-500g	500g	3	$121.90

View related series

Non heterocyclic block (8163) Phosphorus halide (16)

Basic Description

Synonyms	CAS-2524-04-1 \| Diethyl phosphorochloridothionate 100 microg/mL in Acetonitrile \| Diethyl chlorothiophosphate \| EN300-247255 \| NCGC00248890-01 \| NSC43776 \| NSC-43776 \| Diethoxythiophosphoryl chloride \| Ethyl PCT \| O,O-Diethyl thionophosphoric chloride \| 4
Specifications & Purity	≥97%(GC)
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organic acids and derivatives
  - Class Organic thiophosphoric acids and derivatives
    - Subclass Thiophosphoric acid esters

Kingdom	Organic compounds
Superclass	Organic acids and derivatives
Class	Organic thiophosphoric acids and derivatives
Subclass	Thiophosphoric acid esters
Intermediate Tree Nodes	Not available
Direct Parent	Thiophosphoric acid esters
Alternative Parents	Organooxygen compounds Hydrocarbon derivatives
Molecular Framework	Aliphatic acyclic compounds
Substituents	Thiophosphoric acid ester - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as thiophosphoric acid esters. These are organic compounds containing the thiophosphoric acid functional group or a derivative thereof, with the general structure ROP(OR')(OR'')=S, where at least one R-group is an organyl group.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	chloro-diethoxy-sulfanylidene-λ5-phosphane
INCHI	InChI=1S/C4H10ClO2PS/c1-3-6-8(5,9)7-4-2/h3-4H2,1-2H3
InChIKey	KMJJJTCKNZYTEY-UHFFFAOYSA-N
Smiles	CCOP(=S)(OCC)Cl
Isomeric SMILES	CCOP(=S)(OCC)Cl
RTECS	TD1780000
UN Number	2751
Packing Group	II
Molecular Weight	188.61
Reaxy-Rn	471434
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=471434&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

8 results found

Lot Number	Certificate Type	Date	Item
L2107672	Certificate of Analysis	Jun 10, 2025	D156020
L2107673	Certificate of Analysis	Jun 10, 2025	D156020
L2107675	Certificate of Analysis	Jun 10, 2025	D156020
L2107676	Certificate of Analysis	Jun 10, 2025	D156020
I2010049	Certificate of Analysis	Jul 21, 2022	D156020
I2010048	Certificate of Analysis	Jul 21, 2022	D156020
I2010047	Certificate of Analysis	Jul 21, 2022	D156020
D2028108	Certificate of Analysis	Mar 08, 2022	D156020

Chemical and Physical Properties

Solubility	Insoluble in water
Refractive Index	1.4700 to 1.4740
Flash Point(°F)	197.6 °F
Flash Point(°C)	92°C
Boil Point(°C)	45 °C/3 mmHg (lit.)
Molecular Weight	188.610 g/mol
XLogP3	2.700
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	4
Exact Mass	187.983 Da
Monoisotopic Mass	187.983 Da
Topological Polar Surface Area	50.600 Å²
Heavy Atom Count	9
Formal Charge	0
Complexity	109.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

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