3,4-Dihydro-5-hydroxy-2,2,8-trimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one

Modify Date: 2025-08-26 04:46:30

3,4-Dihydro-5-hydroxy-2,2,8-trimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one Structure
3,4-Dihydro-5-hydroxy-2,2,8-trimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one structure
Common Name 3,4-Dihydro-5-hydroxy-2,2,8-trimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one
CAS Number 13475-11-1 Molecular Weight 260.285
Density 1.2±0.1 g/cm3 Boiling Point 413.2±45.0 °C at 760 mmHg
Molecular Formula C15H16O4 Melting Point N/A
MSDS N/A Flash Point 155.1±22.2 °C

 Names

Name 5-hydroxy-2,2,8-trimethyl-3,4-dihydropyrano[3,2-g][1]benzopyran-6-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 413.2±45.0 °C at 760 mmHg
Molecular Formula C15H16O4
Molecular Weight 260.285
Flash Point 155.1±22.2 °C
Exact Mass 260.104858
LogP 3.95
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.576

 Synonyms

5-Hydroxy-2,2,8-trimethyl-3,4-dihydro-2H,6H-pyrano[3,2-g]chromen-6-one
2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one, 3,4-dihydro-5-hydroxy-2,2,8-trimethyl-
5-hydroxy-2,2,8-trimethyl-3,4-dihydropyrano[3,2-g][1]benzopyran-6-one
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