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Phase Transfer Catalysts & Quaternary Ammonium Salts

Tetra phenyl phosphonium bromide, 98%

SynthesisAvailable on request

Tetra phenyl phosphonium bromide, 98% (CAS 2751-90-8) supplier Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Tetra phenyl phosphonium bromide, 98% chemical structure
CAS number2751-90-8
FormulaC24H20BrP
Molar mass419.3 g/mol
Physical formCrystalline
HS code29319090
Purity99%
InChIKeyBRKFQVAOMSWFDU-UHFFFAOYSA-M
IUPAC nametetraphenylphosphanium bromide

About Tetra phenyl phosphonium bromide, 98%

Tetra phenyl phosphonium bromide, 98% is part of the Zemixal phase Transfer Catalysts & Quaternary Ammonium Salts range. For your records (Synthesis), the material is defined by CAS 2751-90-8, formula C24H20BrP and molar mass 419.3 g/mol. It is described as white to off-white powder or crystals.

Typical applications

  • Phase-transfer catalysis
  • Biphasic reactions
  • Ion-pair extraction

Handling and storage

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Available as 25 g, 100 g and 1 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Phase-transfer catalysis
  • Biphasic reactions
  • Ion-pair extraction

Applications

Research Labs and Universities

Specifications and identifiers

Specifications of Tetra phenyl phosphonium bromide, 98%
Product nameTetra phenyl phosphonium bromide, 98%
Catalogue numberZX-001363
CAS number2751-90-8
IUPAC nametetraphenylphosphanium bromide
Molecular formulaC24H20BrP
Molar mass419.3 g/mol
Exact mass418.0486
GradeSynthesis
Purity / assay99%
Physical formCrystalline
AppearanceWhite to off-white powder or crystals
H-bond donors / acceptors0 / 1
Topological polar surface area0 Ų
HS code29319090
InChIKeyBRKFQVAOMSWFDU-UHFFFAOYSA-M
SMILESC1=CC=C(C=C1)[P+](C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4.[Br-]
PubChem CID2724163
SynonymsTetraphenylphosphonium bromide, Phosphonium, tetraphenyl-, bromide, Phosphonium, tetraphenyl-, bromide (1:1), Tetraphenylphosphoniumbromide, Bromotetraphenylphosphorane, C24H20BrP, tetraphenylphosphanium,bromide, Ph4PBr, TPP-PB, Tetraphenylphosphorus bromide

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Tetra phenyl phosphonium bromide, 98%
25 gQuoted on request
100 gQuoted on request
1 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Tetra phenyl phosphonium bromide, 98%

Which CAS number identifies Tetra phenyl phosphonium bromide, 98%?
Tetra phenyl phosphonium bromide, 98% is registered under CAS 2751-90-8. You may also see it listed as Tetraphenylphosphonium bromide, Phosphonium, tetraphenyl-, bromide, Phosphonium, tetraphenyl-, bromide (1:1). Our catalogue number for this item is ZX-001363.
What are the formula and molar mass of Tetra phenyl phosphonium bromide, 98%?
For Tetra phenyl phosphonium bromide, 98%, its formula is C24H20BrP and its molar mass is 419.3 g/mol. The systematic (IUPAC) name is tetraphenylphosphanium bromide. InChIKey BRKFQVAOMSWFDU-UHFFFAOYSA-M lets you match it in any structure database.
What grade and pack sizes are available for Tetra phenyl phosphonium bromide, 98%?
This listing is Synthesis grade with 99% purity. Standard packs are 25 g, 100 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Tetra phenyl phosphonium bromide, 98%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Tetra phenyl phosphonium bromide, 98% to my country?
Yes. Because Tetra phenyl phosphonium bromide, 98% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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