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(Benzyloxycarbonylmethyl)triphenylphosphonium bromide

Also known as: [2-(Benzyloxy)-2-oxoethyl](triphenyl)phosphonium bromide, (2-oxo-2-phenylmethoxyethyl)-triphenylphosphanium bromide, Phosphonium, [2-oxo-2-(phenylmethoxy)ethyl]triphenyl-, bromide (1:1), MFCD00191780

(Benzyloxycarbonylmethyl)triphenylphosphonium bromide (CAS 78385-36-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C27H24BrO2P and a molecular weight of 491.356 g/mol. Key property: a melting point of 124ºC (dec.)(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.
78385-36-1
Jingsj CID
J-1376941-0
Molecular Formula
C27H24BrO2P
Molecular Weight
491.356 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Melting Point124ºC (dec.)(lit.)
Exact Mass490.069733
PSA39.89000
LogP1.72790

GHS Safety & Compliance

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

Customs & Trade Information

HS Code2931900090
Summary2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

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

The CAS number of (Benzyloxycarbonylmethyl)triphenylphosphonium bromide is 78385-36-1.

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

(Benzyloxycarbonylmethyl)triphenylphosphonium bromide has molecular formula C27H24BrO2P and molecular weight 491.356 g/mol.

Is (Benzyloxycarbonylmethyl)triphenylphosphonium bromide hazardous?

(Benzyloxycarbonylmethyl)triphenylphosphonium 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 (Benzyloxycarbonylmethyl)triphenylphosphonium bromide?

For (Benzyloxycarbonylmethyl)triphenylphosphonium bromide, Upstream Products: Triphenylphosphine, Benzyl bromoacetate; Downstream Products: Benzyl 2-(triphenylphosphoranylidene)acetate.

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

Last updated:

How to cite: Jingsj. "(Benzyloxycarbonylmethyl)triphenylphosphonium bromide (CAS 78385-36-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1376941-0 (accessed 2026-11-09).

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