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3,4-Dihydro-5-hydroxy-2,2,8-trimethyl-2H,10H-benzo[1,2-b:3,4-b']dipyran-10-one

3,4-Dihydro-5-hydroxy-2,2,8-trimethyl-2H,10H-benzo[1,2-b:3,4-b']dipyran-10-one Structure
3,4-Dihydro-5-hydroxy-2,2,8-trimethyl-2H,10H-benzo[1,2-b:3,4-b']dipyran-10-one structure
CAS No.
13475-12-2
Chemical Name:
3,4-Dihydro-5-hydroxy-2,2,8-trimethyl-2H,10H-benzo[1,2-b:3,4-b']dipyran-10-one
Synonyms
Allopeucenin;3,4-Dihydro-5-hydroxy-2,2,8-trimethyl-2H,10H-benzo[1,2-b:3,4-b']dipyran-10-one;2H,10H-Benzo[1,2-b:3,4-b']dipyran-10-one, 3,4-dihydro-5-hydroxy-2,2,8-trimethyl- (8CI,9CI)
CBNumber:
CB72424140
Molecular Formula:
C15H16O4
Molecular Weight:
260.29
MDL Number:
MOL File:
13475-12-2.mol
Last updated:2023-07-12 16:50:39
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3,4-Dihydro-5-hydroxy-2,2,8-trimethyl-2H,10H-benzo[1,2-b:3,4-b']dipyran-10-one Properties

Melting point 303-304 °C (decomp)
Boiling point 435.4±45.0 °C(Predicted)
Density 1.240±0.06 g/cm3(Predicted)
pka 7.24±0.60(Predicted)

3,4-Dihydro-5-hydroxy-2,2,8-trimethyl-2H,10H-benzo[1,2-b:3,4-b']dipyran-10-one Preparation Products And Raw materials

Raw materials

Preparation Products

3,4-Dihydro-5-hydroxy-2,2,8-trimethyl-2H,10H-benzo[1,2-b:3,4-b']dipyran-10-one Allopeucenin 2H,10H-Benzo[1,2-b:3,4-b']dipyran-10-one, 3,4-dihydro-5-hydroxy-2,2,8-trimethyl- (8CI,9CI) 13475-12-2