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L-Kawain

L-Kawain / CAS : 500-64-1

Appearance White fine powder UN -
HS 29322090 DG Class -
Synonyms Kawain; 5,6-Dihydro-4-Methoxy-6-Styryl-2H-Pyran-2-One; 5,6-Dihydro-4-Methoxy-6-Styryl-2-Pyron; Gonosan; 2H-Pyran-2-One, 5,6-Dihydro-4-Methoxy-6-Styryl-, (+)-; Kavain
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Properties

Summary

Formula
C14H14O3
Molecular Mass
230.25900
Exact Mass
230.09400
PSA
35.53000
Logp
2.54560
IUPAC
(2R)-4-methoxy-2-[(E)-2-phenylethenyl]-2,3-dihydropyran-6-one
SMILES
COC1=CC(=O)O[C@H](C1)/C=C/C2=CC=CC=C2

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Raw Materials
Plant and Other Extracts > Herbal Drugs Preparation

Chemical and Physical Properties

Melting Point
142-148ºC
Density
1.15 g/cm3
Boiling Point
432.6ºC
Flash Point
184.6ºC
Appearance
White fine powder
Acidity and Basicity
neutral

Export information

HS Code
29322090
Export Rebate
13%
Risk Code
R22
Safety Label
Xn

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