Tris(2,4,6-trimethoxyphenyl)phosphine
Also known as: Tris(2,4,6-trimethoxyphenyl)phosphane, Tri(2,4,6-trimethoxyphenyl)phosphine, P[2,4,6-(MeO)2C6H2]3, P[2,4,6-(OMe)3C6H2]3, Phosphine, tris(2,4,6-trimethoxyphenyl)-, TTMPP
Tris(2,4,6-trimethoxyphenyl)phosphine (CAS 91608-15-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C27H33O9P and a molecular weight of 532.519 g/mol. Key properties include a melting point of 155-160ºC(lit.), a boiling point of 645.5±55.0 °C at 760 mmHg and a flash point of 434.1±31.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 91608-15-0
- Jingsj CID
- J-1368737-1
- Molecular Formula
- C27H33O9P
- Molecular Weight
- 532.519 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 155-160ºC(lit.) |
|---|---|
| Boiling Point | 645.5±55.0 °C at 760 mmHg |
| Flash Point | 434.1±31.8 °C |
| Exact Mass | 532.186218 |
| PSA | 96.66000 |
| LogP | 3.85 |
| Appearance | Powder | light yellow |
| Vapor Pressure | 0.0±1.8 mmHg at 25°C |
Frequently Asked Questions
What is the CAS number of Tris(2,4,6-trimethoxyphenyl)phosphine?
The CAS number of Tris(2,4,6-trimethoxyphenyl)phosphine is 91608-15-0.
What are the molecular formula and molecular weight of Tris(2,4,6-trimethoxyphenyl)phosphine?
Tris(2,4,6-trimethoxyphenyl)phosphine has molecular formula C27H33O9P and molecular weight 532.519 g/mol.
What are the upstream and downstream products of Tris(2,4,6-trimethoxyphenyl)phosphine?
For Tris(2,4,6-trimethoxyphenyl)phosphine, Upstream Products: 1,3,5-Trimethoxybenzene, Triphenyl phosphite.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tris(2,4,6-trimethoxyphenyl)phosphine (CAS 91608-15-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1368737-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.