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Diphenylphosphinyl azide

Also known as: Diphenylphosphinic azide, (Diphenylphosphinoyl) azide, diphenylphosphoranyl azide, azido(phenyl)phosphoryl]benzene, Diphenylphosphonyl azide, Phosphinic azide, diphenyl-, [azido(phenyl)phosphoryl]benzene

Diphenylphosphinyl azide (CAS 4129-17-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H10N3OP and a molecular weight of 243.20100 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4129-17-3
Jingsj CID
J-1031622-0
Molecular Formula
C12H10N3OP
Molecular Weight
243.20100 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass243.05600
PSA76.63000
LogP2.67856

Frequently Asked Questions

What is the CAS number of Diphenylphosphinyl azide?

The CAS number of Diphenylphosphinyl azide is 4129-17-3.

What are the molecular formula and molecular weight of Diphenylphosphinyl azide?

Diphenylphosphinyl azide has molecular formula C12H10N3OP and molecular weight 243.20100 g/mol.

What are the upstream and downstream products of Diphenylphosphinyl azide?

For Diphenylphosphinyl azide, Upstream Products: Diphenylphosphinic chloride, Diphenylphosphinic acid; Downstream Products: tert-Butyl (5-methylpyrazin-2-yl)carbamate, (Diphenylphosphinimido)triphenylphosphorane, tert-butyl 3-(benzyloxycarbonylamino)piperidine-1-carboxylate.

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

Last updated:

How to cite: Jingsj. "Diphenylphosphinyl azide (CAS 4129-17-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1031622-0 (accessed 2026-11-09).

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