4H-Pyran-4-one,5-hydroxy-2-methyl-

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Names

[ CAS No. ]:
644-46-2

[ Name ]:
4H-Pyran-4-one,5-hydroxy-2-methyl-

[Synonym ]:
4H-Pyran-4-one,5-hydroxy-2-methyl
3-hydroxy-6-methyl-4H-pyran-4-one
UNII-A3L2726A8X
5-Hydroxy-2-methyl-4H-pyran-4-one
5-Hydroxy-2-methyl-4-pyrone
|A-Deoxykojic Acid
Allomaltol
3-hydroxy-6-methyl-4-pyrone

Chemical & Physical Properties

[ Density]:
1.348g/cm3

[ Boiling Point ]:
285.5ºC at 760 mmHg

[ Melting Point ]:
166°C (lit.)

[ Molecular Formula ]:
C6H6O3

[ Molecular Weight ]:
126.11000

[ Flash Point ]:
127.7ºC

[ Exact Mass ]:
126.03200

[ PSA ]:
50.44000

[ LogP ]:
0.65380

[ Index of Refraction ]:
1.56

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4H-Pyran-4-one,2-(chloromethyl)-5-hydroxy-
  • kojic acid
  • 6-bromomethyl-3-hydroxy-4H-pyran-4-one
  • Acetone
  • Hydrochloric acid
  • 6-deoxy-D-erythro-[2,5]hexodiulose

DownStream

  • 6-methyl-4-oxo-3-phenylmethoxypyran-2-carboxylic acid
  • 4H-Pyran-4-one,3-hydroxy-2,6-dimethyl-
  • 2-(aminomethyl)-6-methyl-3-phenylmethoxypyran-4-one
  • (6-methyl-4-oxopyran-3-yl) benzoate
  • 2-methyl-5-phenylmethoxy-1-(2-piperidin-1-ylethyl)pyridin-4-one
  • 5-methoxy-2-methyl-pyran-4-one

Related Compounds

  • 4H-Pyran-4-one, 5-hydroxy-2-[(4-methyl-1-piperazinyl)methyl]- (9CI)
  • 4H-Pyran-4-one, 5-hydroxy-2-(hydroxymethyl)-3-methyl- (9CI)
  • 4H-Pyran-4-one, 5-hydroxy-2-[1-hydroxy-2-[(1-methylethyl)amino]ethyl]- (9CI)
  • 5-hydroxy-2-(octylsulfanylmethyl)pyran-4-one
  • (5-hydroxy-4-oxopyran-2-yl)methyl N-phenylcarbamate
  • 5-hydroxy-2-methylbenzo[f]isochromen-4-one
  • 2-(3,5-Dichlorophenyl)-5-methoxypyrimidine
  • 2-(3-Amino-5-(difluoromethoxy)benzoyl)pyridine
  • 2-(2-Chloro-5-(difluoromethoxy)benzoyl)pyridine
  • 2-(2-Methoxy-2-oxoethyl)benzo[d]oxazole-5-acrylic acid
  • 2-(3-(Difluoromethyl)-2-methoxybenzoyl)pyridine
  • 2-(3-Bromopropyl)-3-(difluoromethoxy)toluene
  • 2-(2-Ethoxy-2-oxoethyl)benzo[d]oxazole-7-acrylic acid
  • 2-(3-Bromopropyl)-5-(difluoromethyl)toluene
  • 2-(3,4-Dichlorophenyl)-4-methylnicotinicacid
  • 2-(3,5-Dichlorophenyl)-5-fluoropyridine-4-acetonitrile
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