GB-1a
Suppliers
Names
[ CAS No. ]:
220611-41-6
[ Name ]:
GB-1a
[Synonym ]:
(2S,2'R,3R)-5,5',7,7'-Tetrahydroxy-2,2'-bis(4-hydroxyphenyl)-2,2',3,3'-tetrahydro-4H,4'H-3,8'-bichromene-4,4'-dione
[3,8'-Bi-2H-1-benzopyran]-4,4'(3H,3'H)-dione, 5,5',7,7'-tetrahydroxy-2,2'-bis(4-hydroxyphenyl)-, (2S,2'R,3R)-
Chemical & Physical Properties
[ Density]:
1.6±0.1 g/cm3
[ Boiling Point ]:
895.6±65.0 °C at 760 mmHg
[ Molecular Formula ]:
C30H22O10
[ Molecular Weight ]:
542.49
[ Flash Point ]:
301.8±27.8 °C
[ Exact Mass ]:
542.121277
[ LogP ]:
6.01
[ Vapour Pressure ]:
0.0±0.3 mmHg at 25°C
[ Index of Refraction ]:
1.747
[ Storage condition ]:
2-8℃
Safety Information
[ Hazard Codes ]:
Xi