[3-(Benzyloxy)propyl]triphenylphosphonium Bromide

Also known as: (3-Benzyloxypropyl)triphenylphosphonium bromide, triphenyl(3-phenylmethoxypropyl)phosphanium bromide, (3-Benzyloxypropyl)triphenylphosphonium bromide 98%, (3-Benzyloxypropyl)triphenylphosphonium bromide, 97+%, Phosphonium, triphenyl[3-(phenylmethoxy)propyl]-, bromide (1:1), [3-(Benzyloxy)propyl](triphenyl)phosphonium bromide, triphenyl(3-phenylmethoxypropyl)phosphanium,bromide

[3-(Benzyloxy)propyl]triphenylphosphonium Bromide (CAS 54314-85-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C28H28BrOP and a molecular weight of 491.399 g/mol. Key property: a melting point of 153-154ºC(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.: 54314-85-1
Jingsj CID: J-1400775-1
Molecular Formula: C₂₈H₂₈BrOP
Molecular Weight: 491.399 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	153-154ºC(lit.)
Exact Mass	490.106110
PSA	22.82000
LogP	2.59140

GHS Safety & Compliance

IrritantSignal word: Warning

H315 — Causes skin irritation
H319 — Causes serious eye irritation
H335 — May cause respiratory irritation

Customs & Trade Information

HS Code	2931900090
Summary	2931900090. 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 [3-(Benzyloxy)propyl]triphenylphosphonium Bromide?

The CAS number of [3-(Benzyloxy)propyl]triphenylphosphonium Bromide is 54314-85-1.

What are the molecular formula and molecular weight of [3-(Benzyloxy)propyl]triphenylphosphonium Bromide?

[3-(Benzyloxy)propyl]triphenylphosphonium Bromide has molecular formula C28H28BrOP and molecular weight 491.399 g/mol.

Is [3-(Benzyloxy)propyl]triphenylphosphonium Bromide hazardous?

[3-(Benzyloxy)propyl]triphenylphosphonium Bromide has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

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

Last updated: 8/21/2026

How to cite: Jingsj. "[3-(Benzyloxy)propyl]triphenylphosphonium Bromide (CAS 54314-85-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1400775-1 (accessed 2026-11-09).

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