ChemicalBook > CAS DataBase List > 4-hydroxy-3,6-dimethyl-2H-pyran-2-one

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

Product Name
4-hydroxy-3,6-dimethyl-2H-pyran-2-one
CAS No.
5192-62-1
Chemical Name
4-hydroxy-3,6-dimethyl-2H-pyran-2-one
Synonyms
Hdmpo;USF-2550A;3,6-Dimethyl-2-hydroxy-4-pyrone;4-hydroxy-3,6-dimethylpyran-2-one;4-Hydroxy-3,6-diMethyl-2-pyrone, 97%;3,6-Dimethyl-4-hydroxy-2-pyrone, 97%;3,6-Dimethyl-4-hydroxy-2H-pyran-2-one;4-hydroxy-3,6-dimethyl-2H-pyran-2-one;2H-Pyran-2-one, 4-hydroxy-3,6-dimethyl-
CBNumber
CB61339334
Molecular Formula
C7H8O3
Formula Weight
140.14
MOL File
5192-62-1.mol
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4-hydroxy-3,6-dimethyl-2H-pyran-2-one Property

Melting point:
209-211°C
Boiling point:
245.1±40.0 °C(Predicted)
Density 
1.256±0.06 g/cm3(Predicted)
pka
5.46±0.50(Predicted)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
S763454
Product name
3,6-DIMETHYL-4-HYDROXY-2H-PYRAN-2-ONE
Purity
Aldrich
Packaging
50mg
Price
$110
Updated
2024/03/01
Alfa Aesar
Product number
H26074
Product name
4-Hydroxy-3,6-dimethyl-2-pyrone, 97%
Packaging
1g
Price
$137.65
Updated
2024/03/01
Alfa Aesar
Product number
H26074
Product name
4-Hydroxy-3,6-dimethyl-2-pyrone, 97%
Packaging
5g
Price
$515.65
Updated
2024/03/01
AK Scientific
Product number
4813AE
Product name
3,6-Dimethyl-4-hydroxy-2-pyrone
Packaging
1g
Price
$386
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0310441
Product name
3,6-DIMETHYL-4-HYDROXY-2-PYRONE
Purity
95.00%
Packaging
5MG
Price
$500.27
Updated
2021/12/16
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4-hydroxy-3,6-dimethyl-2H-pyran-2-one Chemical Properties,Usage,Production

Uses

4-Hydroxy-3,6-dimethyl-2-pyrone is the reactant in the formation of unnatural novel polyketides.

Synthesis Reference(s)

Synthesis, p. 259, 1975 DOI: 10.1055/s-1975-23723

4-hydroxy-3,6-dimethyl-2H-pyran-2-one Preparation Products And Raw materials

Raw materials

Preparation Products

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4-hydroxy-3,6-dimethyl-2H-pyran-2-one Suppliers

China 7 India 1 United States 4 Global 12
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
Advantage
61
SynAsst Chemical.
Tel
021-60343070
Fax
021-35122006
Country
China
ProdList
12740
Advantage
55
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
4008210725 4008210725
Email
malulu@leyan.com
Country
China
ProdList
54986
Advantage
58
Shanghai Saikerui Biotechnology Co. , Ltd.
Tel
021-58000709 15900491054
Email
info@scrbio.com
Country
China
ProdList
10329
Advantage
58
Alchem Pharmtech,Inc.
Tel
8485655694
Email
sales@alchempharmtech.com
Country
United States
ProdList
63687
Advantage
58

5192-62-1, 4-hydroxy-3,6-dimethyl-2H-pyran-2-oneRelated Search:

Sodium dehydroacetate 4-hydroxy-3,6-dimethyl-2H-pyran-2-one SALOR-INT L169366-1EA 4-HYDROXY-3-[3-(4-HYDROXY-3-METHOXY-PHENYL)-ACRYLOYL]-6-METHYL-PYRAN-2-ONE RADICININ FROM ALTERNARIA CHRYSANTHEMI 3-[3-(4-DIMETHYLAMINO-PHENYL)-ACRYLOYL]-4-HYDROXY-6-METHYL-PYRAN-2-ONE 3-[2-(4-CHLOROPHENYL)ETHANEHYDRAZONOYL]-4-HYDROXY-6-METHYL-2H-PYRAN-2-ONE AURORA KA-3696 2-[1-(4-HYDROXY-6-METHYL-2-OXO-2H-PYRAN-3-YL)ETHYLIDENE]-1-HYDRAZINECARBOTHIOAMIDE AURORA KA-5501 AURORA KA-4617 4-HYDROXY-6-METHYL-3-(2-(4-[3-(TRIFLUOROMETHYL)PHENYL]-1,3-THIAZOL-2-YL)ETHANEHYDRAZONOYL)-2H-PYRAN-2-ONE AURORA KA-3491 4-hydroxy-6-methyl-3-[(E)-3-phenyl-2-propenoyl]-2H-pyran-2-one 4-HYDROXY-6-METHYL-3-(2-PHENYLETHANEHYDRAZONOYL)-2H-PYRAN-2-ONE AURORA KA-4710 bis(3-acetyl-6-methyl-2H-pyran-2,4(3H)-dionato)calcium SALOR-INT L169382-1EA

  • 4-hydroxy-3,6-dimethyl-2H-pyran-2-one
  • 3,6-Dimethyl-4-hydroxy-2-pyrone, 97%
  • 3,6-Dimethyl-4-hydroxy-2H-pyran-2-one
  • USF-2550A
  • 2H-Pyran-2-one, 4-hydroxy-3,6-dimethyl-
  • Hdmpo
  • 4-Hydroxy-3,6-diMethyl-2-pyrone, 97%
  • 3,6-Dimethyl-2-hydroxy-4-pyrone
  • 4-hydroxy-3,6-dimethylpyran-2-one
  • 5192-62-1