Basic information Safety Price Supplier Manufacturers
(R)-(+)-7,7′-Bis[di(3,5-dimethylphenyl)phosphino]-2,2′,3,3′-tetrahydro-1,1′-spirobiindene Structure

(R)-(+)-7,7′-Bis[di(3,5-dimethylphenyl)phosphino]-2,2′,3,3′-tetrahydro-1,1′-spirobiindene

Chemical Properties

Melting point >300°C
Boiling point 794.8±60.0 °C(Predicted)
alpha  +87.5° (c 0.53, CH2Cl2)
storage temp.  -20°C
form  solid
color  off-white to pale yellow
optical activity [α]22/D +64.0, c = 1 in chloroform
Sensitive  air sensitive

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H302
Precautionary statements P280-P305+P351+P338
Hazard Codes  Xn
Risk Statements  22
WGK Germany  3

(R)-(+)-7,7′-Bis[di(3,5-dimethylphenyl)phosphino]-2,2′,3,3′-tetrahydro-1,1′-spirobiindene Price

Preparation Products And Raw materials

(R)-(+)-7,7′-Bis[di(3,5-dimethylphenyl)phosphino]-2,2′,3,3′-tetrahydro-1,1′-spirobiindene Suppliers

View Lastest Price from (R)-(+)-7,7′-Bis[di(3,5-dimethylphenyl)phosphino]-2,2′,3,3′-tetrahydro-1,1′-spirobiindene manufacturers

Send Inquriy
Send Inquriy