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(Bromomethyl)triphenylphosphonium bromide

(溴甲基)三苯基溴化鏻

Also known as: Bromomethyltriphenylphosphonium bromide, Triphenyl(bromomethyl)phosphonium bromide, Phosphonium, (bromomethyl)triphenyl-, bromide (1:1), NSC 193751, MFCD00011864

(Bromomethyl)triphenylphosphonium bromide (CAS 1034-49-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C19H17Br2P and a molecular weight of 436.120 g/mol. It is also known as Bromomethyltriphenylphosphonium bromide, Triphenyl(bromomethyl)phosphonium bromide and Phosphonium, (bromomethyl)triphenyl-, bromide (1:1). Key property: a melting point of 234-236 °C(lit.). GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1034-49-7
Jingsj CID
J-1119468-0
Molecular Formula
C19H17Br2P
Chinese Name
(溴甲基)三苯基溴化鏻
Molecular Weight
436.120 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point234-236 °C(lit.)

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of (Bromomethyl)triphenylphosphonium bromide?

The CAS number of (Bromomethyl)triphenylphosphonium bromide is 1034-49-7.

What are the molecular formula and molecular weight of (Bromomethyl)triphenylphosphonium bromide?

(Bromomethyl)triphenylphosphonium bromide has molecular formula C19H17Br2P and molecular weight 436.120 g/mol.

Is (Bromomethyl)triphenylphosphonium bromide hazardous?

(Bromomethyl)triphenylphosphonium bromide has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "(Bromomethyl)triphenylphosphonium bromide (CAS 1034-49-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1119468-0 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.