83923-51-7

  • Product Name:Dimethylmethoxy Chromanol
  • Molecular Formula:C12H16 O3
  • Purity:99%
  • Molecular Weight:208.257
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Product Details

Offer Chemical Raw Material Dimethylmethoxy Chromanol 83923-51-7 In Stock

  • Molecular Formula:C12H16O3
  • Molecular Weight:208.257
  • Boiling Point:329.0±42.0 °C(Predicted) 
  • PKA:10.59±0.40(Predicted) 
  • PSA:38.69000 
  • Density:1.106±0.06 g/cm3(Predicted) 
  • LogP:1.94020 

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83923-51-7 Process route

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2,2-Dimethyl-6-hydroxy-7-methoxy-4-chromanone

3,4-dihydro-6-hydroxy-7-methoxy-2,2-dimethyl-1(2H)-benzopyran
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3,4-dihydro-6-hydroxy-7-methoxy-2,2-dimethyl-1(2H)-benzopyran

Conditions
Conditions Yield
With lithium aluminium tetrahydride; In diethyl ether; for 0.5h; Heating;
87%
With lithium aluminium tetrahydride; In diethyl ether;
87%
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3-Methylbutenoic acid

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3,4-dihydro-6-hydroxy-7-methoxy-2,2-dimethyl-1(2H)-benzopyran

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1: 48 percent / polyphosphoric acid / 1.) 30 deg C, 4 h, 100 deg C, 1 h
2: 87 percent / LiAlH4 / diethyl ether / 0.5 h / Heating
With lithium aluminium tetrahydride; PPA; In diethyl ether;
 

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