3-METHYL-CHROMEN-2-ONE Chemical Properties

Melting point:

91°C

Boiling point:

292.5°C (estimate)

Density 

1.0924 (rough estimate)

refractive index 

1.5300 (estimate)

LogP

2.420 (est)

3-METHYL-CHROMEN-2-ONE Usage And Synthesis

Chemical Properties

White crystals. The melting point is 91°C and the boiling point is 292.5°C. Soluble in alcohol, slightly soluble in water.

Uses

3-Methyl-chromen-2-one has a vanilla fragrance and is used in fragrances and cosmetics. It is also used as intermediates in organic synthesis.

Synthesis

3-Methyl-chromen-2-one is obtained by reacting salicylaldehyde and propionic anhydride, and then recrystallizing from ethanol.

3-METHYL-CHROMEN-2-ONE(2445-82-1)Related Product Information

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• 4-HYDROXY-3-[(4-HYDROXY-2-OXO-CHROMEN-3-YL)METHYL]CHROMEN-2-ONE
• ETHYL COUMARIN-3-CARBOXYLATE
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• 4-Methyl-chromen-2-one
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• 8-ACETYL-7-HYDROXY-4-METHYL-CHROMEN-2-ONE
• 7-DIETHYLAMINO-4-METHYL-CHROMEN-2-ONE
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• 6,7-DIHYDROXY-4-METHYL-CHROMEN-2-ONE
• 7-HYDROXY-4-METHYL-CHROMEN-2-ONE