3-Hydroxy-2-methyl-4-pyrone
99%
Reagent
Code: #110960
Alias
Maltol ; Methyl Maltol, 2-Methyl-3-Hydroxy-4-Pyrone
CAS Number
118-71-8
blur_circular Chemical Specifications
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Molecular Information
Weight
126.11 g/mol
Formula
C₆H₆O₃
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Registry Numbers
EC Number
204-271-8
MDL Number
MFCD00006578
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Physical Properties
Melting Point
160-164 °C(lit.)
Boiling Point
205 °C
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Storage & Handling
Density
1.046 g/mL at 25 °C
Storage
room temperature
description Product Description
Used as a flavoring agent in the food and beverage industry, it imparts a sweet, caramel-like taste to various products such as confectionery and beverages. In pharmaceuticals, it serves as an intermediate in the synthesis of certain drugs and as a taste-masking agent. Additionally, it is employed in the production of cosmetics and perfumes for its pleasant aroma and stabilizing properties. It also finds application in tobacco products for flavor enhancement.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| As | 0-3 ppm |
| Heavy Metals (as Pb) | 0-10 ppm |
| Ignition Residue (As Sulfate) | 0-0.2% |
| Melting Point | 161-165°C |
| Purity (GC) | 99-100% |
| Purity (Neutralization Titration) | 98.5%-101.5% |
| Water (By Karl Fischer) | 0-0.5% |
| Appearance | White To Off-White Powder Or Crystals |
| Infrared Spectrum | Conforms To Structure |
| Solubility in Chloroform | Colorless to yellow, clear to slightly hazy, 5% |
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