Methyltriphenylphosphonium chloride
Methyltriphenylphosphonium chloride (CAS: 1031-15-8) is an organophosphorus compound with the formula CH3P(C6H5)3Cl and a molecular weight of 312.77 g/mol. This white crystalline solid serves as a valuable reagent in organic synthesis, notably as a catalyst for regio-controlled ring-opening polymerization of substituted epoxides. It also finds application in corrosion inhibition and as a Wittig reagent precursor.
Catalyst for Ring-Opening Polymerization
This compound acts as an effective catalyst for the regio-controlled ring-opening polymerization of substituted epoxides, enabling the synthesis of specific polymer structures.
Corrosion Inhibition
Methyltriphenylphosphonium chloride has demonstrated utility as a corrosion inhibitor for iron, contributing to the protection of metallic surfaces.
Reagent in Organic Synthesis
It functions as a reactant in various organic transformations, including intramolecular nitrone cycloaddition reactions and as a precursor for Wittig reagents used in olefination.
Antineoplastic Research
Research indicates its potential in neoplasm inhibition due to its antimitochondrial effects, suggesting avenues for further investigation in medicinal chemistry.
| Molecular weight | 312.77 |
|---|---|
| Linear formula | CH3P(C6H5)3Cl |
| Assay | 97% |
| Application | Catalyst for regio-controlled ring-opening polymerization of substituted epoxides1Used for:• Corrosion inhibition of iron2• Neoplasm inhibition via antimitochondrial effect3Reactant for intramolecular nitrone cycloaddition4 |
| Melting point | 221 °C (dec.)(lit.) |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 21/22-38-41-51/53 |
| Safety statements (S) | 22-26-36/37/39-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Methyltriphenylphosphonium chloride used for?
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Methyltriphenylphosphonium chloride is used as a catalyst for regio-controlled ring-opening polymerization of substituted epoxides, for corrosion inhibition of iron, and as a reactant in intramolecular nitrone cycloaddition. It is also investigated for neoplasm inhibition via antimitochondrial effects and serves as a precursor for Wittig reagents.
What are the CAS number and chemical formula of Methyltriphenylphosphonium chloride?
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The CAS number for Methyltriphenylphosphonium chloride is 1031-15-8, and its linear chemical formula is CH3P(C6H5)3Cl.
What grade and purity does Tech Serve Solutions supply for Methyltriphenylphosphonium chloride?
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Tech Serve Solutions supplies Methyltriphenylphosphonium chloride with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the primary safety concerns when handling Methyltriphenylphosphonium chloride?
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Methyltriphenylphosphonium chloride is classified as a Danger hazard. It is harmful if swallowed or in contact with skin, causes skin irritation, and causes serious eye damage. It is also toxic to aquatic life with long-lasting effects. Always wear appropriate personal protective equipment, including eyeshields, gloves, and a dust mask (type N95 US recommended), and ensure adequate ventilation.
Is Methyltriphenylphosphonium chloride shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Methyltriphenylphosphonium chloride.
How can I request a sample or quote for Methyltriphenylphosphonium chloride?
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To request a sample or a quote for Methyltriphenylphosphonium chloride, please contact our sales team through the website or by phone.
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