Basic Description

Synonyms	Pyrophosphoryl chloride, purum, >=97.0% (AT) \| D90126 \| Diphosphoryl Chloride 90per cent \| Diphosphoryl tetrachloride \| MFCD00061542 \| AKOS028109518 \| Diphosphoryl chloride \| D2883 \| Pyrophosphoryl chloride \| CNTIXUGILVWVHR-UHFFFAOYSA-N \| J-520388 \| DTXSI
Specifications & Purity	≥97%
Storage Temp	Store at 2-8°C,Argon charged
Shipped In	Wet ice This product requires cold chain shipping. Ground and other economy services are not available.
Product Description	A reagent useful in the Vilsmeier formylation and glyoxylation reactions of nucleophilic aromatic compounds.

Taxonomic Classification

Taxonomy Tree

Kingdom Inorganic compounds
- Superclass Homogeneous non-metal compounds
  - Class Halogen organides
    - Subclass Halogen oxides

Kingdom	Inorganic compounds
Superclass	Homogeneous non-metal compounds
Class	Halogen organides
Subclass	Halogen oxides
Intermediate Tree Nodes	Not available
Direct Parent	Halogen oxides
Alternative Parents	Inorganic oxides
Molecular Framework	Not available
Substituents	Halogen oxide - Inorganic oxide
Description	This compound belongs to the class of inorganic compounds known as halogen oxides. These are inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is a halogen.
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

INCHI	InChI=1S/Cl4O3P2/c1-8(2,5)7-9(3,4)6
InChIKey	CNTIXUGILVWVHR-UHFFFAOYSA-N
Smiles	O=P(OP(=O)(Cl)Cl)(Cl)Cl
Isomeric SMILES	O=P(OP(=O)(Cl)Cl)(Cl)Cl
WGK Germany	3
Molecular Weight	251.76
Reaxy-Rn	1948021
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1948021&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
F1918209	Certificate of Analysis	Jul 09, 2025	D110276
L2208743	Certificate of Analysis	Sep 06, 2024	D110276
L2208742	Certificate of Analysis	Sep 06, 2024	D110276
L2208733	Certificate of Analysis	Sep 06, 2024	D110276
L2208732	Certificate of Analysis	Sep 06, 2024	D110276
A2221074	Certificate of Analysis	Oct 09, 2023	D110276
F2124098	Certificate of Analysis	Mar 09, 2023	D110276
A2218008	Certificate of Analysis	Jan 27, 2022	D110276

Chemical and Physical Properties

Solubility	Reacts violently with waterMiscible with most organic solvents.
Sensitivity	Moisture sensitive; Air sensitive
Refractive Index	n20/D 1.475 (lit.)
Boil Point(°C)	101°C
Melt Point(°C)	-17°C
Molecular Weight	251.800 g/mol
XLogP3	1.900
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	2
Exact Mass	251.805 Da
Monoisotopic Mass	249.808 Da
Topological Polar Surface Area	43.400 Å²
Heavy Atom Count	9
Formal Charge	0
Complexity	154.000
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

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Kai Dong, Shu-Jing Deng, Bin-Yang He, Zi-Yang Guo, Ze-Lin Guan, Xue Leng, Rui-Rui Ma, Dan-Yang Wang, Jian-Feng Xing, Cui-Yu You. (2023) Mucoadhesive Nanoparticles Enhance the Therapeutic Effect of Dexamethasone on Experimental Ulcerative Colitis by the Local Administration as an Enema. Drug Design Development and Therapy,

Solution Calculators

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Reconstitution Calculator

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SKU	Size	Availability	Price
D110276-5g	5g	3	$19.90
D110276-25g	25g	2	$73.90
D110276-100g	100g	3	$263.90
D110276-500g	500g	2	$1,185.90

Diphosphoryl chloride - 97%, high purity , CAS No.13498-14-1