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TETRAETHYL PYROPHOSPHITE

CAS 21646-99-1C8H20O5P2MW 258.19

TETRAETHYL PYROPHOSPHITE (CAS 21646-99-1) — formula C8H20O5P2, molecular weight 258.19; category organic chemicals.

Product Description

TETRAETHYL PYROPHOSPHITE (CAS 21646-99-1) is a chemical raw material in the organic chemicals category. Its molecular formula C8H20O5P2 comprises 8 C, 20 H, 5 O, 2 P atoms. Its molecular weight is about 258.19. Reported physicochemical data: LogP about 1.5. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.

Product Overview

CAS Number21646-99-1
Molecular FormulaC8H20O5P2
Molecular Weight258.19
LogP1.5
CategoryOrganic Chemicals

Technical Profile

What this product is

TETRAETHYL PYROPHOSPHITE is a carbon-based organic compound with CAS registry number 21646-99-1 and molecular formula C8H20O5P2 (molecular weight 258.19), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 21646-99-1

Its molecular formula C8H20O5P2 comprises 8 C, 20 H, 5 O, 2 P atoms.

Also known as: TETRAETHYL PYROPHOSPHITE · 四乙基焦亚磷酸盐

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of TETRAETHYL PYROPHOSPHITE?

The CAS registry number of TETRAETHYL PYROPHOSPHITE is 21646-99-1.

What is the molecular formula and molecular weight of TETRAETHYL PYROPHOSPHITE?

Molecular formula C8H20O5P2, molecular weight 258.19.

What other names is TETRAETHYL PYROPHOSPHITE known by?

It is also registered under: TETRAETHYL PYROPHOSPHITE, 四乙基焦亚磷酸盐.

Which category does TETRAETHYL PYROPHOSPHITE belong to?

Category: Organic Chemicals.

Packaging & documentation

Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.

PubChem Public Data

Independent reference data for TETRAETHYL PYROPHOSPHITE (CAS 21646-99-1), compiled from public chemistry databases.

Registry identifiers across databases

CAS Number21646-99-1
PubChem CID88987
Molecular FormulaC8H20O5P2
IUPAC Namediethoxyphosphanyl diethyl phosphite
UNII (FDA)NS00051129

Computed descriptors

Molecular Weight258.19
XLogP31.5
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count5
Rotatable Bond Count10
Exact Mass258.07859773
Monoisotopic Mass258.07859773
Topological Polar Surface Area46.2
Heavy Atom Count15

Synonyms and trade names

Tetraethyl pyrophosphite; 21646-99-1; EINECS 244-494-8; DTXSID20176034; RefChem:896985; DTXCID3098525; 244-494-8; diethoxyphosphanyl diethyl phosphite; Tetraethyl diphosphite; Tetraethyl diphosphite #; SCHEMBL6994; Tetraethyl pyrophosphite, 96%; Diphosphorous acid, tetraethyl ester; AR-1H3984; AKOS015916079; DB-045656

GHS hazard classification

Notified hazard statementsH315 (100%), H319 (100%), H335 (100%)

Source: PubChem / Wikidata; the batch COA governs where values differ.

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Supplier: Jinan Shenghe Chemical Co., Ltd.

中文页面: 四乙基焦亚磷酸盐

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