(±)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene
(±)-2,2'-双(二苯基膦)-1,1'-联萘
Also known as: Racemic-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl, rac-BINAP, (±)-BINAP, BINAP (racemic), 1,1'-Binaphthalene-2,2'-diylbis(diphenylphosphine), 2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl (racemic), UNII:4F1X2F8NA3
(±)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene (CAS 98327-87-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C44H32P2 and a molecular weight of 622.67 g/mol. It is also known as Racemic-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl, rac-BINAP and (±)-BINAP. Key properties include a melting point of 280-285ºC, a boiling point of 724.3±55.0 °C at 760 mmHg and a flash point of 419.0±37.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 98327-87-8
- Jingsj CID
- J-5245-6
- Molecular Formula
- C44H32P2
- Chinese Name
- (±)-2,2'-双(二苯基膦)-1,1'-联萘
- Molecular Weight
- 622.67 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 280-285ºC |
|---|---|
| Boiling Point | 724.3±55.0 °C at 760 mmHg |
| Flash Point | 419.0±37.8 °C |
Frequently Asked Questions
What is the CAS number of (±)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene?
The CAS number of (±)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene is 98327-87-8.
What are the molecular formula and molecular weight of (±)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene?
(±)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene has molecular formula C44H32P2 and molecular weight 622.67 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(±)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene (CAS 98327-87-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5245-6 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.