Tetraphenylphosphonium chloride, 99%

Name: Tetraphenylphosphonium chloride, 99%
Brand: Vaqora Chemicals
SKU: VQ-001386

About Tetraphenylphosphonium chloride, 99%

Vaqora Chemicals supplies Tetraphenylphosphonium chloride (Synthesis grade), a phase transfer catalyst registered under CAS number 2001-45-8 with a typical assay of 99%. Its molecular formula is C24H20ClP and its molecular weight is 374.8 g/mol. Systematically, it is named tetraphenylphosphanium chloride. Alternative names: Phosphonium, tetraphenyl-, chloride and C24H20ClP.

The material typically appears as a white to off-white powder to crystals or crystalline powder. Key physical data: a melting point of 272-274 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span phase-transfer catalysis, biphasic reactions and ion-pair extraction. Buyers come mainly from academic and industrial research.

Vaqora Chemicals supplies Tetraphenylphosphonium chloride in 5 g, 10 g and 25 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Phase-transfer catalysis
Biphasic reactions
Ion-pair extraction

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tetraphenylphosphonium chloride, 99%
Catalogue No.	VQ-001386
CAS Number	2001-45-8
IUPAC name	tetraphenylphosphanium chloride
Molecular formula	C₂₄H₂₀ClP
Molecular weight	374.8 g/mol
Exact mass	374.0991
Grade	Synthesis
Purity / assay	99%
HSN code	29319090
InChIKey	WAGFXJQAIZNSEQ-UHFFFAOYSA-M
SMILES	C1=CC=C(C=C1)[P+](C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4.[Cl-]
PubChem CID	164911

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder to crystals or crystalline powder
Melting point	272-274 °C
H-bond donors / acceptors	0 / 1
TPSA	0 Å²
Synonyms	Phosphonium, tetraphenyl-, chloride, C24H20ClP, Phosphonium, tetraphenyl-, chloride (1:1), Ph4PCl, Tetraphenylphosphonium chloride, for the spectrophotometric det. of Bi, Co, >=97.0%, Tetraphenylphosphoniumchloride, tetraphenylphophonium chloride, Tetraphenylphosphonium chloride, 98%, tetraphenylphosphanium,chloride, tetraphenyl phosphonium chloride

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Tetraphenylphosphonium chloride, 99%?

The CAS Registry Number of Tetraphenylphosphonium chloride, 99% is 2001-45-8. It is also known as Phosphonium, tetraphenyl-, chloride, C24H20ClP, Phosphonium, tetraphenyl-, chloride (1:1).

What is the molecular formula and molecular weight of Tetraphenylphosphonium chloride, 99%?

Tetraphenylphosphonium chloride, 99% has the molecular formula C24H20ClP and a molecular weight of 374.8 g/mol. Its IUPAC name is tetraphenylphosphanium chloride.

Which grade and pack sizes of Tetraphenylphosphonium chloride, 99% can I order?

We supply Tetraphenylphosphonium chloride, 99% in Synthesis (99%) grade, in 5 g, 10 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tetraphenylphosphonium chloride, 99%?

Yes. Every lot of Tetraphenylphosphonium chloride, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Tetraphenylphosphonium chloride, 99% be shipped internationally?

Yes. Tetraphenylphosphonium chloride, 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.