Phosphine, (cyclohexylethynyl)diphenyl-
(环己基乙炔基)二苯基膦
Phosphine, (cyclohexylethynyl)diphenyl- (CAS 21543-67-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C20H21P and a molecular weight of 292.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21543-67-9
- Jingsj CID
- J-1721127-1
- Molecular Formula
- C20H21P
- Chinese Name
- (环己基乙炔基)二苯基膦
- Molecular Weight
- 292.4 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of Phosphine, (cyclohexylethynyl)diphenyl-?
The CAS number of Phosphine, (cyclohexylethynyl)diphenyl- is 21543-67-9.
What are the molecular formula and molecular weight of Phosphine, (cyclohexylethynyl)diphenyl-?
Phosphine, (cyclohexylethynyl)diphenyl- has molecular formula C20H21P and molecular weight 292.4 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Phosphine, (cyclohexylethynyl)diphenyl- (CAS 21543-67-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1721127-1 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.