(Methoxymethyl)triphenylphosphonium chloride,… 4009-98-7

Name: (Methoxymethyl)triphenylphosphonium chloride, 97%
Brand: Vaqora Chemicals
SKU: VQ-000791

About (Methoxymethyl)triphenylphosphonium chloride, 97%

(Methoxymethyl)triphenylphosphonium chloride is a synthetic reagent carrying the CAS registry number 4009-98-7 at a purity of 97%. With the molecular formula C20H20OP+, it has a molar mass of 307.3 g/mol. The IUPAC name is methoxymethyl(triphenyl)phosphanium. Alternative names: Triphenyl(methoxymethyl)phosphonium chloride and (Methoxymethyl)triphenylphosphonium.

The material typically appears as white to almost white powder or crystals. Reported physical data include a melting point of 185-195 °C (dec.). Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span organic synthesis, reaction development, medicinal chemistry and catalysis. Typical end-use sectors are academic and industrial research.

Standard pack sizes are 25 g, 100 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
Reaction development
Medicinal chemistry
Catalysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	(Methoxymethyl)triphenylphosphonium chloride, 97%
Catalogue No.	VQ-000791
CAS Number	4009-98-7
IUPAC name	methoxymethyl(triphenyl)phosphanium
Molecular formula	C₂₀H₂₀OP⁺
Molecular weight	307.3 g/mol
Exact mass	307.1252
Purity / assay	97%
HSN code	29332990
InChIKey	SDMCZCALYDCRBH-UHFFFAOYSA-N
SMILES	COC[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3
PubChem CID	2723799

Physical properties
Physical form	Crystalline
Appearance	White to almost white powder or crystals
Melting point	185-195 °C (dec.)
LogP (XLogP3)	4.6
H-bond donors / acceptors	0 / 1
TPSA	9.2 Å²
Synonyms	Triphenyl(methoxymethyl)phosphonium chloride, Phosphonium, (methoxymethyl)triphenyl-, chloride, Phosphonium, (methoxymethyl)triphenyl, chloride, (Methoxymethyl)triphenylphosphonium, methoxymethyltriphenylphosphorane, methoxymethyl-triphenylphosphanium chloride

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P391, 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 (Methoxymethyl)triphenylphosphonium chloride, 97%?

The CAS Registry Number of (Methoxymethyl)triphenylphosphonium chloride, 97% is 4009-98-7. It is also known as Triphenyl(methoxymethyl)phosphonium chloride, Phosphonium, (methoxymethyl)triphenyl-, chloride, Phosphonium, (methoxymethyl)triphenyl, chloride.

What is the molecular formula and molecular weight of (Methoxymethyl)triphenylphosphonium chloride, 97%?

(Methoxymethyl)triphenylphosphonium chloride, 97% has the molecular formula C20H20OP+ and a molecular weight of 307.3 g/mol. Its IUPAC name is methoxymethyl(triphenyl)phosphanium.

Which grade and pack sizes of (Methoxymethyl)triphenylphosphonium chloride, 97% can I order?

We supply (Methoxymethyl)triphenylphosphonium chloride, 97% in (97%) grade, in 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (Methoxymethyl)triphenylphosphonium chloride, 97%?

Yes. Every lot of (Methoxymethyl)triphenylphosphonium chloride, 97% 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 (Methoxymethyl)triphenylphosphonium chloride, 97% be shipped internationally?

Yes. (Methoxymethyl)triphenylphosphonium chloride, 97% 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.