77429
≥95.0% (sum of enantiomers, GC)
liquid
[α]20/D ?225±5°, c = 10% in diethyl ether
171-174 °C (lit.)
0.844 g/mL at 20 °C (lit.)
2-8°C
CC(C)[C@H]1CC=C(C)C=C1