(S)-(-)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane Structure

(S)-(-)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane

Chemical Properties

Melting point >300°C
alpha  -83° (c 0.53, CH2Cl2)
Boiling point 794.8±60.0 °C(Predicted)
storage temp.  -20°C
form  solid
color  off-white to pale yellow
optical activity [α]22/D 62.0°, c = 1 in chloroform
Sensitive  air sensitive
InChIKey AZSBNBQMIMQOPG-UHFFFAOYSA-N
SMILES C12(CCC3C=CC=C(C1=3)P(C1=CC(C)=CC(C)=C1)C1=CC(C)=CC(C)=C1)CCC1C=CC=C(C2=1)P(C1C=C(C)C=C(C)C=1)C1C=C(C)C=C(C)C=1
CAS DataBase Reference 528521-89-3
UNSPSC Code 12352002
NACRES NA.22

Safety

Symbol(GHS) Exclamation Mark (GHS07)
Signal wordWarning
Hazard statements H302-H315-H319-H335
Precautionary statements P280-P305+P351+P338
WGK Germany  3
HS Code  29319090
Storage Class 11 - Combustible Solids

(S)-(-)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane Price

(S)-(-)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane Chemical Properties,Usage,Production

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