Dipropyl phosphite

亚磷酸二正丙酯

Also known as: Di-n-propyl phosphite, Phosphonic acid, dipropyl ester, Dipropyl hydrogen phosphite, Di-n-propylphosphonate, Dipropyl phosphonate

CAS No.
1809-21-8
Jingsj CID
J-1365081-4
Molecular Formula
C6H15O3P
Chinese Name
亚磷酸二正丙酯
Molecular Weight
166.15500 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point203ºC at 760 mmHg
Flash Point96.1ºC

Frequently Asked Questions

What is the CAS number of Dipropyl phosphite?

1809-21-8

What are the molecular formula and molecular weight of Dipropyl phosphite?

C6H15O3P, molecular weight 166.15500 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026