Methyltriphenylphosphonium chloride
三苯基甲基氯化膦
Also known as: Methyl(triphenyl)phosphonium chloride, Triphenylmethylchlorophosphine, PHOSPHONIUM,METHYLTRIPHENYL-,CHLORIDE, Phosphonium, methyltriphenyl-, chloride (1:1), TriPhenylMethylPhosphonium Chloride, methyl(triphenyl)phosphanium chloride, methyl(triphenyl)phosphanium,chloride, METHYL TRIPHENYL PHOSPHONIUM CHLORIDE MTPPC, METHYLTRIPHENYLPHOSPHONIUM CHLOR, [Ph3MP]Cl
Methyltriphenylphosphonium chloride (CAS 1031-15-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C19H18ClP and a molecular weight of 312.773 g/mol. It is also known as Methyl(triphenyl)phosphonium chloride, Triphenylmethylchlorophosphine and PHOSPHONIUM,METHYLTRIPHENYL-,CHLORIDE. Key property: a melting point of 221°C (dec.). GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1031-15-8
- Jingsj CID
- J-22230-9
- Molecular Formula
- C19H18ClP
- Chinese Name
- 三苯基甲基氯化膦
- Molecular Weight
- 312.773 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 221°C (dec.) |
|---|
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Methyltriphenylphosphonium chloride?
The CAS number of Methyltriphenylphosphonium chloride is 1031-15-8.
What are the molecular formula and molecular weight of Methyltriphenylphosphonium chloride?
Methyltriphenylphosphonium chloride has molecular formula C19H18ClP and molecular weight 312.773 g/mol.
Is Methyltriphenylphosphonium chloride hazardous?
Methyltriphenylphosphonium chloride has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyltriphenylphosphonium chloride (CAS 1031-15-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22230-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.