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Phosphinic hydrazide, P,P-diphenyl-

Also known as: diphenylphosphorylhydrazine, P,P-Diphenylphosphinic hydrazide, diphenylphosphinic hydrazide, diphenylphosphinic acid hydrazide, diphenylphosphinoyl hydrazide, (diphenylphosphoroso)hydrazine, Oxodiphenylphosphorohydrazide, NSC-107834, NSC107834, AKOS004120736, SCHEMBL524587, DTXSID20329265

Phosphinic hydrazide, P,P-diphenyl- (CAS 6779-66-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H13N2OP and a molecular weight of 232.21800 g/mol. Key properties include a boiling point of 385.5ºC at 760mmHg, a density of 1.23g/cm3 and a flash point of 186.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6779-66-4
Jingsj CID
J-1506268-7
Molecular Formula
C12H13N2OP
Molecular Weight
232.21800 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point385.5ºC at 760mmHg
Density1.23g/cm3
Flash Point186.9ºC
Exact Mass232.07700
PSA64.93000
LogP2.47000
Refractive Index1.613

Customs & Trade Information

HS Code2928000090
Summary2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Phosphinic hydrazide, P,P-diphenyl-?

The CAS number of Phosphinic hydrazide, P,P-diphenyl- is 6779-66-4.

What are the molecular formula and molecular weight of Phosphinic hydrazide, P,P-diphenyl-?

Phosphinic hydrazide, P,P-diphenyl- has molecular formula C12H13N2OP and molecular weight 232.21800 g/mol.

What are the upstream and downstream products of Phosphinic hydrazide, P,P-diphenyl-?

For Phosphinic hydrazide, P,P-diphenyl-, Upstream Products: Diphenylphosphinic chloride; Downstream Products: Hexaphenyl cyclotriphosphazene.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Phosphinic hydrazide, P,P-diphenyl- (CAS 6779-66-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506268-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.