Methyltriphenylphosphonium chloride
Also known as: Methyltriphenylphosphonium chloride, Triphenylmethylphosphonium chloride, Phosphonium, methyltriphenyl-, chloride, Methyl triphenyl phosphonium chloride, MTPPC
Methyltriphenylphosphonium chloride (CAS 57283-72-4) 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 312.77300 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 57283-72-4
- Jingsj CID
- J-1509798-0
- Molecular Formula
- C19H18ClP
- Molecular Weight
- 312.77300 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Exact Mass | 312.08300 |
|---|---|
| PSA | 13.59000 |
| LogP | 0.61430 |
Frequently Asked Questions
What is the CAS number of Methyltriphenylphosphonium chloride?
The CAS number of Methyltriphenylphosphonium chloride is 57283-72-4.
What are the molecular formula and molecular weight of Methyltriphenylphosphonium chloride?
Methyltriphenylphosphonium chloride has molecular formula C19H18ClP and molecular weight 312.77300 g/mol.
What are the upstream and downstream products of Methyltriphenylphosphonium chloride?
For Methyltriphenylphosphonium chloride, Downstream Products: 3-Vinylpyridine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyltriphenylphosphonium chloride (CAS 57283-72-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1509798-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.