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triphenyl(trideuteriomethyl)phosphanium bromide

Also known as: Methyl-d3-triphenylphosphonium bromide, [2H3]methyltriphenylphosphonium bromide, METHYL-D3-TRIPHENYLPHOSPHONIUM BROMIDE, triphenyl(trideuteriomethyl)phosphanium,bromide

triphenyl(trideuteriomethyl)phosphanium bromide (CAS 1787-44-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C19H15BrD3P and a molecular weight of 360.24200 g/mol. Key property: a melting point of 233-235ºC(lit.). It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1787-44-6
Jingsj CID
J-29968-3
Molecular Formula
C19H15BrD3P
Molecular Weight
360.24200 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Melting Point233-235ºC(lit.)
Exact Mass359.05200
PSA13.59000
LogP0.61430

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of triphenyl(trideuteriomethyl)phosphanium bromide?

The CAS number of triphenyl(trideuteriomethyl)phosphanium bromide is 1787-44-6.

What are the molecular formula and molecular weight of triphenyl(trideuteriomethyl)phosphanium bromide?

triphenyl(trideuteriomethyl)phosphanium bromide has molecular formula C19H15BrD3P and molecular weight 360.24200 g/mol.

Is triphenyl(trideuteriomethyl)phosphanium bromide hazardous?

triphenyl(trideuteriomethyl)phosphanium bromide has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of triphenyl(trideuteriomethyl)phosphanium bromide?

For triphenyl(trideuteriomethyl)phosphanium bromide, Upstream Products: Heavy water, Methyltriphenylphosphonium bromide, bromo(trideuterio)methane.

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

Last updated:

How to cite: Jingsj. "triphenyl(trideuteriomethyl)phosphanium bromide (CAS 1787-44-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29968-3 (accessed 2026-11-09).

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