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كلوريد ميثوكسيميثيل ترايفينيل فوسفونيوم

CAS 4009-98-7 CH3OCH2P(C6H5)3Cl MW 342.80 In stock

Methoxymethyltriphenylphosphonium chloride is a phosphonium salt used in organic synthesis, particularly in the formation of ylides for Wittig-type reactions. It is a white to off-white crystalline solid, stable at ambient temperatures. CAS: 4009-98-7, Molecular Formula: CH3OCH2P(C6H5)3Cl, Molecular Weight: 342.80 g/mol. Stored at room temperature, it carries a warning signal word due to potential hazards. Molekula supplies Methoxymethyltriphenylphosphonium chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Methoxymethyltriphenylphosphonium chloride is a phosphonium salt used in organic synthesis, particularly in the formation of ylides for Wittig-type reactions. It is a white to off-white crystalline solid, stable at ambient temperatures. CAS: 4009-98-7, Molecular Formula: CH3OCH2P(C6H5)3Cl, Molecular Weight: 342.80 g/mol. Stored at room temperature, it carries a warning signal word due to potential hazards. Molekula supplies Methoxymethyltriphenylphosphonium chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White crystalline Powder
Assay HPLC ≥ 99.5%
Water KF ≤ 500ppm
TPP Residues ≤ 50ppm

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 9
Packing Group III
Shelf Life 24 months
Acidity Acid

Identification

Property Value
CAS Number 4009-98-7
Molecular Formula CH3OCH2P(C6H5)3Cl
Molecular Weight 342.80
SMILES COC[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3
EC / UN Number 3077
REACH Code Y110
HTS Code 2931490080
Tariff Code 2931498090

Safety & GHS

Warning
  • GHS pictogram — Health Hazard Health Hazard GHS07
  • GHS pictogram — Hazardous to the Environment Hazardous to the Environment GHS09

Hazard statements

  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H411 Toxic to aquatic life with long lasting effects

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

  • 100 g

    £62.10 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is Methoxymethyltriphenylphosphonium chloride used for?

It is primarily used as a reagent in organic synthesis, particularly in the formation of ylides for Wittig-type reactions and as a methylating agent.

What is the chemical formula and molecular weight?

The formula is CH3OCH2P(C6H5)3Cl and the molecular weight is 342.80 g/mol.

How should Methoxymethyltriphenylphosphonium chloride be stored?

It should be stored at ambient temperature, protected from moisture and light.

What grade is available?

Available in technical grade; specific purity details are provided upon request.

Can Molekula supply this compound in bulk?

Yes, Molekula can supply Methoxymethyltriphenylphosphonium chloride in bulk quantities—please contact sales for pricing and availability.

What documentation comes with the order?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation is available upon request.

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