Triphenylphosphine dibromide

二溴三苯基膦

Also known as: Dibromotriphenylphosphorane, Dibromo(triphenyl)phosphorane, Triphenylphosphine dibromide, Bromotriphenylphosphonium bromide, Phosphorane, dibromotriphenyl-, dibromo(triphenyl)-λ5-phosphane

CAS No.
1034-39-5
Jingsj CID
J-11181-2
Molecular Formula
C18H15Br2P
Chinese Name
二溴三苯基膦
Molecular Weight
422.094 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point235 °C (dec.)(lit.)

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of Triphenylphosphine dibromide?

1034-39-5

What are the molecular formula and molecular weight of Triphenylphosphine dibromide?

C18H15Br2P, molecular weight 422.094 g/mol

Is Triphenylphosphine dibromide hazardous?

Danger

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