Dicyclohexyl(2,4,6-trimethylphenyl)phosphine
二环己基(2,4,6-三甲基苯基)膦
Also known as: Dicyclohexyl(2,4,6-triMethylphenyl)phosphine, Dicyclohexyl(mesityl)phosphine, dicyclohexyl-(2,4,6-trimethylphenyl)phosphane, Phosphine, dicyclohexyl(2,4,6-trimethylphenyl)-
Dicyclohexyl(2,4,6-trimethylphenyl)phosphine (CAS 870703-48-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C21H33P and a molecular weight of 316.46000 g/mol. It is also known as Dicyclohexyl(2,4,6-triMethylphenyl)phosphine, Dicyclohexyl(mesityl)phosphine and dicyclohexyl-(2,4,6-trimethylphenyl)phosphane. Key properties include a melting point of 81-85ºC, a boiling point of 436.4ºC at 760 mmHg and a flash point of 230.3ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 870703-48-3
- Jingsj CID
- J-1122519-1
- Molecular Formula
- C21H33P
- Chinese Name
- 二环己基(2,4,6-三甲基苯基)膦
- Molecular Weight
- 316.46000 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 81-85ºC |
|---|---|
| Boiling Point | 436.4ºC at 760 mmHg |
| Flash Point | 230.3ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Dicyclohexyl(2,4,6-trimethylphenyl)phosphine?
The CAS number of Dicyclohexyl(2,4,6-trimethylphenyl)phosphine is 870703-48-3.
What are the molecular formula and molecular weight of Dicyclohexyl(2,4,6-trimethylphenyl)phosphine?
Dicyclohexyl(2,4,6-trimethylphenyl)phosphine has molecular formula C21H33P and molecular weight 316.46000 g/mol.
Is Dicyclohexyl(2,4,6-trimethylphenyl)phosphine hazardous?
Dicyclohexyl(2,4,6-trimethylphenyl)phosphine has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dicyclohexyl(2,4,6-trimethylphenyl)phosphine (CAS 870703-48-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1122519-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.