C44H32P2
622.7 g/mol
Research ReagentWarning
2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL
CAS98327-87-8
Category
Research Reagent
Compound Class
Aromatic
Primary Use
Research Compound
BINAP (2,2'-bis(diphenylphosphino)-1,1'-binaphthyl) is an organophosphorus compound and a chiral diphosphine ligand widely used in asymmetric synthesis. It consists of a pair of 2-diphenylphosphinonaphthyl groups linked at the 1 and 1' positions.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 98327-87-8
Related Compounds
StrongSame Parent
Dichloro[(S)-(-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl]ruthenium (II)
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pharmaceutical intermediate
StrongSame Parent
Chloro[(R)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl](p-cymene)ruthenium(II) chloride
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research compound
StrongSame Parent
CIS-((S)-BINAP)NI(O-TOLYL)CL
CAS1594113-05-9
research compound
StrongSame Parent
Dichloro[(R)-(+)-2,2'-bis(diphenylphosphino)1,1'-binaphthyl][(1S,2S)-(-)-1,2-diphenylethylenediamine]ruthenium(II)
CAS212210-87-2
research compound
StrongStructure SimilarSimilarity 1.00
[Rh COD (R)-Binap]BF4
CAS208118-82-5
research compound
StrongStructure SimilarSimilarity 1.00
[Rh COD (R)-Binap]BF4
CAS439801-50-0
research compound
SimilarStructure SimilarSimilarity 0.73
Chloro[(S)-(-)-2,2'-bis(di-p-tolylphosphino)-1,1'-binaphthyl](p-cymene)ruthenium(II) chloride
CAS228120-95-4
research compound
ApplicationSame Use
(R,R)-1,2-Bis[(2-methylphenyl)-(phenyl)phosphino]ethane
CAS81157-90-6
research compound
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H413May cause long lasting harmful effects to aquatic life
Identifiers
IUPAC Name
[1-(2-diphenylphosphanylnaphthalen-1-yl)naphthalen-2-yl]-diphenylphosphane
InChIKey
MUALRAIOVNYAIW-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=C(C4=CC=CC=C4C=C3)C5=C(C=CC6=CC=CC=C65)P(C7=CC=CC=C7)C8=CC=CC=C8
Synonyms (38)
- BINAP
- (R)-BINAP
- (S)-BINAP
- Binap (R)-(+)-form
- Binap (S)-(-)-form
- Binap, (A+-)-
- Brexpiprazole Impurity 33
- rac-BINAP