97%
solid
[α]19/D −233°, c = 0.3 in toluene
ee: 99% (HPLC)
238-240 °C (lit.)
1S/C44H32P2/c1-5-19-35(20-6-1)45(36-21-7-2-8-22-36)41-31-29-33-17-13-15-27-39(33)43(41)44-40-28-16-14-18-34(40)30-32-42(44)46(37-23-9-3-10-24-37)38-25-11-4-12-26-38/h1-32H
MUALRAIOVNYAIW-UHFFFAOYSA-N
13 - Non Combustible Solids
WGK 3
Eyeshields, Gloves, type N95 (US)