20728-73-8, CAS No 20728-73-8

20728-73-8 (2R-trans)-2-[3,4-bis(phenylmethoxy)phenyl]-3,4-dihydro-5,7-bis(phenylmethoxy)-2H-1-benzopyran-3-ol
Product Name	(2R-trans)-2-[3,4-bis(phenylmethoxy)phenyl]-3,4-dihydro-5,7-bis(phenylmethoxy)-2H-1-benzopyran-3-ol
Synonyms	(2R-trans)-2-(3,4-Bis(phenylmethoxy)phenyl)-3,4-dihydro-5,7-bis(phenylmethoxy)-2H-1-benzopyran-3-ol;(2R,3S)-5,7-bis(benzyloxy)-2-[3,4-bis(benzyloxy)phenyl]-3,4-dihydro-2H-chromen-3-ol
Molecular Formula	C₄₃H₃₈O₆
Molecular Weight	650.7582
InChl	InChI=1/C43H38O6/c44-38-26-37-40(47-29-33-17-9-3-10-18-33)24-36(45-27-31-13-5-1-6-14-31)25-41(37)49-43(38)35-21-22-39(46-28-32-15-7-2-8-16-32)42(23-35)48-30-34-19-11-4-12-20-34/h1-25,38,43-44H,26-30H2/t38-,43+/m0/s1
CAS Registry Number	20728-73-8
EINECS	243-993-8
Molecular Structure
Density	1.234g/cm³
Boiling Point	813.763°C at 760 mmHg
Refractive Index	1.643
Flash Point	445.948°C
Vapour Pressur	0mmHg at 25°C

20728-73-8 (2R-trans)-2-[3,4-bis(phenylmethoxy)phenyl]-3,4-dihydro-5,7-bis(phenylmethoxy)-2H-1-benzopyran-3-ol