2H,6H,12H-Benzo[1,2-b:3,4-b':5,6-b'']tripyran-12-one,11-(3,4-dimethoxyphenyl)-3,4-dihydro-2,2,6,6-tetramethyl- (9CI)

Modify Date: 2024-02-05 18:14:33

2H,6H,12H-Benzo[1,2-b:3,4-b':5,6-b'']tripyran-12-one,11-(3,4-dimethoxyphenyl)-3,4-dihydro-2,2,6,6-tetramethyl- (9CI) Structure
2H,6H,12H-Benzo[1,2-b:3,4-b':5,6-b'']tripyran-12-one,11-(3,4-dimethoxyphenyl)-3,4-dihydro-2,2,6,6-tetramethyl- (9CI) structure
Common Name 2H,6H,12H-Benzo[1,2-b:3,4-b':5,6-b'']tripyran-12-one,11-(3,4-dimethoxyphenyl)-3,4-dihydro-2,2,6,6-tetramethyl- (9CI)
CAS Number 7147-94-6 Molecular Weight 448.50800
Density 1.201g/cm3 Boiling Point 611.5ºC at 760 mmHg
Molecular Formula C27H28O6 Melting Point N/A
MSDS N/A Flash Point 262.5ºC

 Names

Name 3-(3,4-dimethoxy-phenyl)-6,6,10,10-tetramethyl-7,8-dihydro-6H,10H-dipyrano[2,3-f,2',3'-h]chromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.201g/cm3
Boiling Point 611.5ºC at 760 mmHg
Molecular Formula C27H28O6
Molecular Weight 448.50800
Flash Point 262.5ºC
Exact Mass 448.18900
PSA 67.13000
LogP 5.76500
Index of Refraction 1.575

 Synthetic Route

~%

2H,6H,12H-Benzo[1,2-b:3,4-b':5,6-b'']tripyran-12-one,11-(3,4-dimethoxyphenyl)-3,4-dihydro-2,2,6,6-tetramethyl- (9CI) Structure

2H,6H,12H-Benzo...

CAS#:7147-94-6

Literature: Wolfrom et al. Journal of the American Chemical Society, 1941 , vol. 63, p. 422,424 Journal of the American Chemical Society, 1946 , vol. 68, p. 406,414

 Precursor & DownStream

Precursor  1

DownStream  0

 Synonyms

11-(3,4-Dimethoxyphenyl)-2,2,6,6-tetramethyl-3,4-dihydro-2H,6H,12H-dipyrano[2,3-f:2',3'-h]chromen-12-one
ISOPOMIFERIN,DIMETHYL ETHER