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Decursin

Decursin / CAS : 5928-25-6

Appearance white to beige powder UN 0.0
HS 29322090 DG Class 0.0
Synonyms (7S)-7,8-Dihydro-8,8-Dimethyl-7-[(3-Methyl-2-Butenoyl)Oxy]-2H,6H-Benzo[1,2-B:5,4-B']Dipyran-2-One; 3-Methyl-2-Butenoic Acid (7S)-7,8-Dihydro-8,8-Dimethyl-2-Oxo-2H,6H-Benzo[1,2-B:5,4-B']Dipyran-7-Yl Ester; 3-Methyl-2-Butenoic Acid (7S)-7,8-Dihydro-8,8-Dimethyl-2-Oxo-2H,6H-Pyrano[3,2-G]-1-Benzopyran-7-Yl Ester; 2-Butenoic Acid,3-Methyl-,(7S)-7,8-Dihydro-8,8-Dimethyl-2-Oxo-2H,6H-Pyrano[3,2-G]-1-Benzopyran...; 8,8-Dimethyl-2-Oxo-7,8-Dihydro-2H,6H-Pyrano[3,2-G]Chromen-7-Yl 3-Methyl-2-Butenoate-, (S)-
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Properties

Summary

Formula
C19H20O5
Molecular Mass
328.35900
Exact Mass
328.13100
PSA
65.74000
Logp
3.38450
IUPAC
[(3S)-2,2-dimethyl-8-oxo-3,4-dihydropyrano[3,2-g]chromen-3-yl] 3-methylbut-2-enoate
SMILES
CC(=CC(=O)OC1CC2=C(C=C3C(=C2)C=CC(=O)O3)OC1(C)C)C

Attribute classification

Matter Classification
organic
Category
Auxiliary > Other Auxiliary Agent

Chemical and Physical Properties

Melting Point
93-94ºC
Density
1.24g/cm3
Boiling Point
469.4ºC
Flash Point
206.6ºC
Appearance
white to beige powder

Export information

HS Code
29322090
Export Rebate
13%
UN No.
0.0
DG-Class
0.0

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