(2R,3R)-2,3,9,10-Tetrahydro-3,5-dihydroxy-2-(4-hydroxyphenyl)-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one

Modify Date: 2024-04-06 23:21:50

(2R,3R)-2,3,9,10-Tetrahydro-3,5-dihydroxy-2-(4-hydroxyphenyl)-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one Structure
(2R,3R)-2,3,9,10-Tetrahydro-3,5-dihydroxy-2-(4-hydroxyphenyl)-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one structure
Common Name (2R,3R)-2,3,9,10-Tetrahydro-3,5-dihydroxy-2-(4-hydroxyphenyl)-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one
CAS Number 523-60-4 Molecular Weight 356.369
Density 1.4±0.1 g/cm3 Boiling Point 638.8±55.0 °C at 760 mmHg
Molecular Formula C20H20O6 Melting Point N/A
MSDS N/A Flash Point 232.6±25.0 °C

 Names

Name 3,5-Dihydroxy-2-(4-hydroxyphenyl)-8,8-dimethyl-2,3,9,10-tetrahydro-4H,8H-pyrano[2,3-f]chromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 638.8±55.0 °C at 760 mmHg
Molecular Formula C20H20O6
Molecular Weight 356.369
Flash Point 232.6±25.0 °C
Exact Mass 356.125977
LogP 4.39
Vapour Pressure 0.0±2.0 mmHg at 25°C
Index of Refraction 1.641

 Synonyms

4H,8H-Benzo[1,2-b:3,4-b′]dipyran-4-one, 2,3,9,10-tetrahydro-3,5-dihydroxy-2-(4-hydroxyphenyl)-8,8-dimethyl-
4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one, 2,3,9,10-tetrahydro-3,5-dihydroxy-2-(4-hydroxyphenyl)-8,8-dimethyl-
3,5-Dihydroxy-2-(4-hydroxyphenyl)-8,8-dimethyl-2,3,9,10-tetrahydro-4H,8H-pyrano[2,3-f]chromen-4-one