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3-METHYL-CHROMEN-2-ONE

Product Name
3-METHYL-CHROMEN-2-ONE
CAS No.
2445-82-1
Chemical Name
3-METHYL-CHROMEN-2-ONE
Synonyms
3-methylcoumarin;3-methyl-coumari;3-Methy Coumarin;3-Methyl-chromen-2-on;3-Methyl-2-oxochromene;3-METHYL-CHROMEN-2-ONE;3-methyl-2H-chromen-2-one;3-Methyl-2-oxo-2H-benzopyran;3-methyl-2h-1-benzopyran-2-on;3-methyl-2h-1-benzopyran-2-one
CBNumber
CB2837680
Molecular Formula
C10H8O2
Formula Weight
160.17
MOL File
2445-82-1.mol
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3-METHYL-CHROMEN-2-ONE Property

Melting point:
91°C
Boiling point:
292.5°C (estimate)
Density 
1.0924 (rough estimate)
refractive index 
1.5300 (estimate)
LogP
2.420 (est)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H301Toxic if swalloed

H402Harmful to aquatic life

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P273Avoid release to the environment.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
CHM0150150
Product name
3-METHYL-CHROMEN-2-ONE
Purity
95.00%
Packaging
5MG
Price
$505.44
Updated
2021/12/16
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3-METHYL-CHROMEN-2-ONE Chemical Properties,Usage,Production

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 Preparation Products And Raw materials

Raw materials

Salicylaldehyde Iodine Propionic anhydride Sodium sulfonate Sodium propionate

Preparation Products

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3-METHYL-CHROMEN-2-ONE Suppliers

China 32 India 1 United Kingdom 1 United States 5 USA 1 Global 40

2445-82-1, 3-METHYL-CHROMEN-2-ONERelated Search:

AFLATOXIN G1 8-ACETYL DIMETHOXYCOUMARIN 3-CARBETHOXYUMBELIFERONE COUMACHLOR 4-HYDROXY-3-[(4-HYDROXY-2-OXO-CHROMEN-3-YL)METHYL]CHROMEN-2-ONE ETHYL COUMARIN-3-CARBOXYLATE 3-acetyl-6-bromo-2H-chromen-2-one Coumarin-3-carboxylic acid 4-Methyl-chromen-2-one 6-Methyl-chromen-2-on 7-Amino-4-methyl-chromen-2-on 8-ACETYL-7-HYDROXY-4-METHYL-CHROMEN-2-ONE 7-DIETHYLAMINO-4-METHYL-CHROMEN-2-ONE 7-Methoxy-4-methyl-chromen-2-on 7-Methyl-chromen-2-on 4-Chloromethyl-6-methyl-chromen-2-one ,97% 6,7-DIHYDROXY-4-METHYL-CHROMEN-2-ONE 7-HYDROXY-4-METHYL-CHROMEN-2-ONE

  • 3-methyl-2H-chromen-2-one
  • 3-METHYL-CHROMEN-2-ONE
  • 3-methylcoumarin
  • 3-METHYL-1H-1-BENZOPYRAN-2-ONE
  • 3-methyl-2h-1-benzopyran-2-on
  • 3-methyl-2h-1-benzopyran-2-one
  • 3-Methyl-2-oxo-2H-benzopyran
  • 3-Methyl-2-oxochromene
  • 3-methyl-coumari
  • 3-Methyl-chromen-2-on
  • 3-Methy Coumarin
  • 2H-1-Benzopyran-2-one, 3-methyl-
  • 2445-82-1