3-Hydroxy-2-methyl-4H-pyran-4-one
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- $5 - $5179.66
- Product name: 3-Hydroxy-2-methyl-4H-pyran-4-one
- CAS: 118-71-8
- MF: C6H6O3
- MW: 126.11
- EINECS:204-271-8
- MDL Number:MFCD00006578
- Synonyms:LARIXINIC ACID;3-HYDROXY-2-METHYL-1,4-PYRONE;3-HYDROXY-2-METHYL-4H-PYRAN-4-ONE;3-HYDROXY-2-METHYL-4-PYRANONE;3-HYDROXY-2-METHYL-PYRAN-4-ONE;Maltol ,98%;NSC 2829;NSC 404458
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- aablocks
- AHH
- AK Scientific
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- Arctom
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- 1 unit
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- 25 g
- Manufactureraablocks
- Product numberAA00383R
- Product description3-Hydroxy-2-methyl-4H-pyran-4-one 99%
- Packaging25g
- Price$7
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00383R
- Product description3-Hydroxy-2-methyl-4H-pyran-4-one 99%
- Packaging50g
- Price$11
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00383R
- Product description3-Hydroxy-2-methyl-4H-pyran-4-one 99%
- Packaging250g
- Price$38
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00383R
- Product description3-Hydroxy-2-methyl-4H-pyran-4-one 99%
- Packaging500g
- Price$69
- Updated2026-05-28
- Buy
- ManufacturerAHH
- Product numberMT-16519
- Product descriptionMaltol 97%
- Packaging1000g
- Price$506
- Updated2026-05-25
- Buy
- ManufacturerAHH
- Product numberMT-16519
- Product descriptionMaltol 97%
- Packaging1000g
- Price$506
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product numberN095
- Product description3-Hydroxy-2-methyl-4-pyrone 99%(GC)
- Packaging1kg
- Price$244
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberN095
- Product description3-Hydroxy-2-methyl-4-pyrone 99%(GC)
- Packaging100g
- Price$55
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ91493
- Product description3-Hydroxy-2-methyl-4-pyrone 95%
- Packaging500g
- Price$107
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberN095
- Product description3-Hydroxy-2-methyl-4-pyrone 99%(GC)
- Packaging500g
- Price$143
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ91493
- Product description3-Hydroxy-2-methyl-4-pyrone 95%
- Packaging1kg
- Price$182
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ91493
- Product description3-Hydroxy-2-methyl-4-pyrone 95%
- Packaging100g
- Price$41
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ91493
- Product description3-Hydroxy-2-methyl-4-pyrone 95%
- Packaging5g
- Price$12
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberN095
- Product description3-Hydroxy-2-methyl-4-pyrone
- Packaging5g
- Price$14
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberN095
- Product description3-Hydroxy-2-methyl-4-pyrone 99%(GC)
- Packaging5g
- Price$16
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ91493
- Product description3-Hydroxy-2-methyl-4-pyrone 95%
- Packaging25g
- Price$17
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00383R | 3-Hydroxy-2-methyl-4H-pyran-4-one 99% | 25g | $7 | 2026-05-28 | Buy |
| aablocks | AA00383R | 3-Hydroxy-2-methyl-4H-pyran-4-one 99% | 50g | $11 | 2026-05-28 | Buy |
| aablocks | AA00383R | 3-Hydroxy-2-methyl-4H-pyran-4-one 99% | 250g | $38 | 2026-05-28 | Buy |
| aablocks | AA00383R | 3-Hydroxy-2-methyl-4H-pyran-4-one 99% | 500g | $69 | 2026-05-28 | Buy |
| AHH | MT-16519 | Maltol 97% | 1000g | $506 | 2026-05-25 | Buy |
| AHH | MT-16519 | Maltol 97% | 1000g | $506 | 2026-05-26 | Buy |
| AK Scientific | N095 | 3-Hydroxy-2-methyl-4-pyrone 99%(GC) | 1kg | $244 | 2026-06-04 | Buy |
| AK Scientific | N095 | 3-Hydroxy-2-methyl-4-pyrone 99%(GC) | 100g | $55 | 2026-06-04 | Buy |
| AK Scientific | J91493 | 3-Hydroxy-2-methyl-4-pyrone 95% | 500g | $107 | 2026-06-04 | Buy |
| AK Scientific | N095 | 3-Hydroxy-2-methyl-4-pyrone 99%(GC) | 500g | $143 | 2026-06-04 | Buy |
| AK Scientific | J91493 | 3-Hydroxy-2-methyl-4-pyrone 95% | 1kg | $182 | 2026-06-04 | Buy |
| AK Scientific | J91493 | 3-Hydroxy-2-methyl-4-pyrone 95% | 100g | $41 | 2026-06-04 | Buy |
| AK Scientific | J91493 | 3-Hydroxy-2-methyl-4-pyrone 95% | 5g | $12 | 2026-06-04 | Buy |
| AK Scientific | N095 | 3-Hydroxy-2-methyl-4-pyrone | 5g | $14 | 2021-12-16 | Buy |
| AK Scientific | N095 | 3-Hydroxy-2-methyl-4-pyrone 99%(GC) | 5g | $16 | 2026-06-04 | Buy |
| AK Scientific | J91493 | 3-Hydroxy-2-methyl-4-pyrone 95% | 25g | $17 | 2026-06-04 | Buy |
Properties
Melting point :160-164 °C(lit.)
Boiling point :205 °C
Density :1.046 g/mL at 25 °C
vapor pressure :0.15Pa at 24℃
FEMA :2656 | MALTOL
refractive index :n20/D 1.541
Flash point :198 °F
storage temp. :2-8°C
solubility :methanol: 50 mg/mL, clear
form :Liquid
pka :8.41±0.10(Predicted)
color :Clear colorless
Odor :at 5.00 % in benzyl alcohol. sweet caramel cotton candy jam fruity baked bread
PH :5.3 (0.5g/l, H2O)
explosive limit :25%
Odor Type :caramellic
biological source :synthetic
Water Solubility :1.2 g/100 mL (25 ºC)
Merck :14,5713
JECFA Number :1480
BRN :112169
Henry's Law Constant :7.3×102 mol/(m3Pa) at 25℃, Abraham and Jr. (2019)
Cosmetics Ingredients Functions :TONIC
FRAGRANCE InChI :1S/C6H6O3/c1-4-6(8)5(7)2-3-9-4/h2-3,8H,1H3
InChIKey :XPCTZQVDEJYUGT-UHFFFAOYSA-N
SMILES :CC1=C(O)C(=O)C=CO1
LogP :2.3 at 25℃
CAS DataBase Reference :118-71-8(CAS DataBase Reference)
NIST Chemistry Reference :3-Hydroxy-2-methyl-4h-pyran-4-one(118-71-8)
EPA Substance Registry System :Maltol (118-71-8)
Boiling point :205 °C
Density :1.046 g/mL at 25 °C
vapor pressure :0.15Pa at 24℃
FEMA :2656 | MALTOL
refractive index :n
Flash point :198 °F
storage temp. :2-8°C
solubility :methanol: 50 mg/mL, clear
form :Liquid
pka :8.41±0.10(Predicted)
color :Clear colorless
Odor :at 5.00 % in benzyl alcohol. sweet caramel cotton candy jam fruity baked bread
PH :5.3 (0.5g/l, H2O)
explosive limit :25%
Odor Type :caramellic
biological source :synthetic
Water Solubility :1.2 g/100 mL (25 ºC)
Merck :14,5713
JECFA Number :1480
BRN :112169
Henry's Law Constant :7.3×102 mol/(m3Pa) at 25℃, Abraham and Jr. (2019)
Cosmetics Ingredients Functions :TONIC
FRAGRANCE InChI :1S/C6H6O3/c1-4-6(8)5(7)2-3-9-4/h2-3,8H,1H3
InChIKey :XPCTZQVDEJYUGT-UHFFFAOYSA-N
SMILES :CC1=C(O)C(=O)C=CO1
LogP :2.3 at 25℃
CAS DataBase Reference :118-71-8(CAS DataBase Reference)
NIST Chemistry Reference :3-Hydroxy-2-methyl-4h-pyran-4-one(118-71-8)
EPA Substance Registry System :Maltol (118-71-8)
Safety Information
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| Signal word: | Warning | ||||||||||||||
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Description
3-hydroxy-2-methyl-4h-pyran-4-one (also named as Maltol, Larixinic acid, Palatone and Veltol) is a natural compound. Maltol is found in chicory, roasted malt, breads, milk, heated butter, uncured smoked pork, cocoa, coffee, roasted barley, roasted peanuts, roasted filbert, soybean, in the bark of larch tree, in pine needles, and in roasted malt (from which it gets its name) etc. It has the odor of cotton candy and caramel.Maltol is widely used as flavor enhancer to improve mouthfeel and to enhance flavor of candy and baked foods in food production and of soft drinks in beverage industry. It is used as intermediate in pharmaceutical for medicine manufacturing. It is used as flavoring agent in cosmetic and personal care industries to enhance flavor. According to FEEDAP Panel, maltol is safe to be added to feed for all animal species at the normal use level of 5 mg/kg feed.
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Suppliers and manufacturers
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