Hydroxymethyl triphenylphosphonium chloride
Also known as: (Hydroxymethyl)triphenylphosphonium chloride, HYDROXYMETHYL TRIPHENYLPHOSPHONIUM CHLORIDE, Nsc221281, MFCD00031688, EINECS 226-138-3, hydroxymethyl(triphenyl)phosphanium chloride
Hydroxymethyl triphenylphosphonium chloride (CAS 5293-83-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C19H18ClOP and a molecular weight of 328.77200 g/mol. Key property: a melting point of 195-196ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5293-83-4
- Jingsj CID
- J-37713-9
- Molecular Formula
- C19H18ClOP
- Molecular Weight
- 328.77200 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 195-196ºC |
|---|---|
| Exact Mass | 328.07800 |
| PSA | 33.82000 |
Frequently Asked Questions
What is the CAS number of Hydroxymethyl triphenylphosphonium chloride?
The CAS number of Hydroxymethyl triphenylphosphonium chloride is 5293-83-4.
What are the molecular formula and molecular weight of Hydroxymethyl triphenylphosphonium chloride?
Hydroxymethyl triphenylphosphonium chloride has molecular formula C19H18ClOP and molecular weight 328.77200 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Hydroxymethyl triphenylphosphonium chloride (CAS 5293-83-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37713-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.