4H-Pyran-4-one,3-hydroxy-2,6-dimethyl-

Modify Date: 2025-08-24 22:25:02

4H-Pyran-4-one,3-hydroxy-2,6-dimethyl- Structure
4H-Pyran-4-one,3-hydroxy-2,6-dimethyl- structure
 Common Name 4H-Pyran-4-one,3-hydroxy-2,6-dimethyl-
CAS Number 2298-99-9 Molecular Weight 140.13700
Density 1.256g/cm3 Boiling Point 283.7ºC at 760 mmHg
Molecular Formula C7H8O3 Melting Point N/A
MSDS N/A Flash Point 121.6ºC

 Names

Name 3-hydroxy-2,6-dimethylpyran-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.256g/cm3
Boiling Point 283.7ºC at 760 mmHg
Molecular Formula C7H8O3
Molecular Weight 140.13700
Flash Point 121.6ºC
Exact Mass 140.04700
PSA 50.44000
LogP 0.96220
Vapour Pressure 0.00036mmHg at 25°C
Index of Refraction 1.54

 Safety Information

HS Code 2932999099

 Synthetic Route

1-(5-Methyl-2-furyl)ethanol structure

1-(5-Methyl-2-f...

CAS#:14003-15-7

~%

4H-Pyran-4-one,3-hydroxy-2,6-dimethyl- Structure

4H-Pyran-4-one,...

CAS#:2298-99-9

Literature: Pfizer Inc. Patent: US4082717 A1, 1978 ;
2-Hydroxymethyl-3-hydroxy-6-methyl-pyran-4(1H)-one structure

2-Hydroxymethyl...

CAS#:22639-17-4

~54%

4H-Pyran-4-one,3-hydroxy-2,6-dimethyl- Structure

4H-Pyran-4-one,...

CAS#:2298-99-9

Literature: Ellis, Beverley L.; Duhme, Anne K.; Hider, Robert C.; Hossain, M. Bilayet; Rizvi, Safia; Van Der Helm, Dick Journal of Medicinal Chemistry, 1996 , vol. 39, # 19 p. 3659 - 3670
6-methoxy-2,6-dimethyl-5,6-dihydropyran-3(4H)-one structure

6-methoxy-2,6-d...

CAS#:78139-28-3

~30%

4H-Pyran-4-one,3-hydroxy-2,6-dimethyl- Structure

4H-Pyran-4-one,...

CAS#:2298-99-9

Literature: Sato, Kikumasa; Inoue, Seiichi; Tanami, Tohru; Ohasi, Masao Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 1015 - 1018
4H-Pyran-4-one,5-hydroxy-2-methyl- structure

4H-Pyran-4-one,...

CAS#:644-46-2

~%

4H-Pyran-4-one,3-hydroxy-2,6-dimethyl- Structure

4H-Pyran-4-one,...

CAS#:2298-99-9

Literature: Ellis, Beverley L.; Duhme, Anne K.; Hider, Robert C.; Hossain, M. Bilayet; Rizvi, Safia; Van Der Helm, Dick Journal of Medicinal Chemistry, 1996 , vol. 39, # 19 p. 3659 - 3670
4H-Pyran-4-one,2-(chloromethyl)-5-hydroxy- structure

4H-Pyran-4-one,...

CAS#:7559-81-1

~%

4H-Pyran-4-one,3-hydroxy-2,6-dimethyl- Structure

4H-Pyran-4-one,...

CAS#:2298-99-9

Literature: Ellis, Beverley L.; Duhme, Anne K.; Hider, Robert C.; Hossain, M. Bilayet; Rizvi, Safia; Van Der Helm, Dick Journal of Medicinal Chemistry, 1996 , vol. 39, # 19 p. 3659 - 3670
N/A structure

N/A

CAS#:78139-26-1

~%

4H-Pyran-4-one,3-hydroxy-2,6-dimethyl- Structure

4H-Pyran-4-one,...

CAS#:2298-99-9

Literature: Sato, Kikumasa; Inoue, Seiichi; Tanami, Tohru; Ohasi, Masao Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 1015 - 1018

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2,6-dimethyl-3-hydroxy-4H-pyran-4-one
3-hydroxy-2,6-dimethyl-4-pyrone
2,6-Dimethyl-5-hydroxy-4H-pyran-4-one
3-hydroxy-2,6-dimethyl-pyran-4-one
2.6-Dimethyl-3-hydroxy-4H-pyran-4-on
3-Hydroxy-2,6-dimethyl-4H-pyran-4-one
6-methylmaltol
3-Hydroxy-2,6-dimethyl-4-pyron
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Chemsrc provides 4H-Pyran-4-one,3-hydroxy-2,6-dimethyl-(CAS#:2298-99-9) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 4H-Pyran-4-one,3-hydroxy-2,6-dimethyl- are included as well.>> amp version: 4H-Pyran-4-one,3-hydroxy-2,6-dimethyl-

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