1,1,3,3,3-Pentakis(dimethylamino)-1λ5,3λ5-diphosphazene 1-oxide

Also known as: PDPO, Tetramethyl(tris(dimethylamino)phosphoranylidene)phosphoric triamide, N,N,N',N'-Tetramethyl-N''-[tris(dimethylamino)phosphoranylidene]phosphoric triamide, MFCD00192491, I05-3356

1,1,3,3,3-Pentakis(dimethylamino)-1λ5,3λ5-diphosphazene 1-oxide (CAS 91241-12-2) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H30N6OP2 and a molecular weight of 312.33200 g/mol. Key properties include a boiling point of 354.9ºC at 760mmHg, a density of 1.1g/cm3 and a flash point of 168.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 91241-12-2
Jingsj CID: J-49864-1
Molecular Formula: C₁₀H₃₀N₆OP₂
Molecular Weight: 312.33200 g/mol
Category: Nitrogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	354.9ºC at 760mmHg
Density	1.1g/cm3
Flash Point	168.4ºC
Exact Mass	312.19600
PSA	65.25000
LogP	1.84870
Refractive Index	n20/D 1.495(lit.)

Frequently Asked Questions

What is the CAS number of 1,1,3,3,3-Pentakis(dimethylamino)-1λ5,3λ5-diphosphazene 1-oxide?

The CAS number of 1,1,3,3,3-Pentakis(dimethylamino)-1λ5,3λ5-diphosphazene 1-oxide is 91241-12-2.

What are the molecular formula and molecular weight of 1,1,3,3,3-Pentakis(dimethylamino)-1λ5,3λ5-diphosphazene 1-oxide?

1,1,3,3,3-Pentakis(dimethylamino)-1λ5,3λ5-diphosphazene 1-oxide has molecular formula C10H30N6OP2 and molecular weight 312.33200 g/mol.

What are the upstream and downstream products of 1,1,3,3,3-Pentakis(dimethylamino)-1λ5,3λ5-diphosphazene 1-oxide?

For 1,1,3,3,3-Pentakis(dimethylamino)-1λ5,3λ5-diphosphazene 1-oxide, Upstream Products: Imino-tris(dimethylamino)phosphorane, Bis(dimethylamino)phosphoryl chloride, Dimethylamine.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1,1,3,3,3-Pentakis(dimethylamino)-1λ5,3λ5-diphosphazene 1-oxide (CAS 91241-12-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49864-1 (accessed 2026-11-06).

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