2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl (CAS 98327-87-8) — formula C44H32P2, molecular weight 622.7; category pharmaceutical intermediates and APIs.
2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl (CAS 98327-87-8) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C44H32P2 comprises 44 C, 32 H, 2 P atoms. Its molecular weight is about 622.7. Reported physicochemical data: LogP about 11.4. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 98327-87-8 |
|---|---|
| Molecular Formula | C44H32P2 |
| Molecular Weight | 622.7 |
| LogP | 11.4 |
| Category | Pharmaceutical Intermediates & APIs |
2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl is a pharmaceutical intermediate or API compound with CAS registry number 98327-87-8 and molecular formula C44H32P2 (molecular weight 622.7), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 98327-87-8
Its molecular formula C44H32P2 comprises 44 C, 32 H, 2 P atoms.
Also known as: 2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl · 2,2'-双(二苯基膦)-1,1'-联萘 · racemic-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
Category: pharmaceutical intermediates and APIs
The CAS registry number of 2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl is 98327-87-8.
Molecular formula C44H32P2, molecular weight 622.7.
It is also registered under: 2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 2,2'-双(二苯基膦)-1,1'-联萘, racemic-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl.
Category: Pharmaceutical Intermediates & APIs.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl (CAS 98327-87-8), compiled from public chemistry databases.
| CAS Registry Number | 98327-87-8 |
|---|---|
| PubChem CID | 634876 |
| Molecular formula | C44H32P2 |
| IUPAC name | [1-(2-diphenylphosphanylnaphthalen-1-yl)naphthalen-2-yl]-diphenylphosphane |
| UNII (FDA) | 4F1X2F8NA3 |
| Molecular Weight | 622.7 |
|---|---|
| XLogP3 | 11.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 7 |
| Exact Mass | 622.19792502 |
| Monoisotopic Mass | 622.19792502 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 46 |
2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL; rac-BINAP; (1,1'-Binaphthalene)-2,2'-diylbis(diphenylphosphine); RAC-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL; 970O8508MB; Phosphine, 1,1'-(1,1'-binaphthalene)-2,2'-diylbis(1,1-diphenyl-; DTXSID40913327; RefChem:1079872; Binap, (A+-)-; DTXCID701020048; 98327-87-8; 76189-55-4; 76189-56-5; (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl; BINAP; (S)-BINAP
| GHS notification summary | 11.1% (1 / 9) |
|---|
| GHS notification summary | 11.1% (1 / 9) |
|---|---|
| Reported hazard statements | H315 (96%), H319 (96%), H335 (96%), H413 (11.1%) |
H315 (96%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (96%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
racemic-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl · CAS 98327-87-8 · C44H32P2. UNII 4F1X2F8NA3.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 外消旋-2,2'-双(二苯基膦)-1,1'-联萘