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(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl cas no:76189-55-4

Synonyms: Phosphine,(1R)-[1,1'-binaphthalene]-2,2'-diylbis[diphenyl- (9CI);Phosphine,[1,1'-binaphthalene]-2,2'-diylbis[diphenyl-, (R)-;(+)-(1R)-[1,1'-Binaphthalene]-2,2'-diylbis[diphenylphosphine];(+)-BINAP;(1R)-[1,1'-Binaphthalene]-2,2'-diylbis[diphenylphosphine];

Identification
Name(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
CAS76189-55-4
SynonymsPhosphine,(1R)-[1,1'-binaphthalene]-2,2'-diylbis[diphenyl- (9CI);Phosphine,[1,1'-binaphthalene]-2,2'-diylbis[diphenyl-, (R)-;(+)-(1R)-[1,1'-Binaphthalene]-2,2'-diylbis[diphenylphosphine];(+)-BINAP;(1R)-[1,1'-Binaphthalene]-2,2'-diylbis[diphenylphosphine];
EINECS(EC#)-0
Molecular FormulaC44H32P2
Molecular Weight622.68
Chemical Properties
Appearancewhite to light yellow crystal powder
alpha240 o (C=0.3, TOLUENE)
refractive index235 ° (C=0.3, Toluene)
storage tempRoom temperature.
Sensitive Air Sensitive
Safety Data

Hazard Xi:Irritant
Risk R36/37/38
Safety

Safty information about (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl (CAS NO.76189-55-4) is:
Hazard Codes:?IrritantXi,Xn
Risk Statements: 36/37/38-20/21/22?
R36/37/38:Irritating to eyes, respiratory system and skin.?
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 22-24/25-37/39-26-36?
S22:Do not breathe dust.?
S24/25:Avoid contact with skin and eyes.?
S37/39:Wear suitable gloves and eye/face protection.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36:Wear suitable protective clothing.
WGK Germany: 3
F: 8-10-23


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