3-Hydroxy-2-methyl-4-pyrone - CAS 118-71-8
Catalog: |
BB004239 |
Product Name: |
3-Hydroxy-2-methyl-4-pyrone |
CAS: |
118-71-8 |
Synonyms: |
3-Hydroxy-2-methyl-4H-pyran-4-one; 2-Methyl-3-hydroxy-4-pyrone; 2-Methyl-3-hydroxypyran-4-one; 2-Methyl-3-hydroxypyrone; 3-Hydroxy-2-methyl-1,4-pyrone; Larixic Acid; Larixin; NSC 2829; NSC 404458; Palatone; Veltol |
Application: |
antioxidant |
IUPAC Name: | 3-hydroxy-2-methylpyran-4-one |
Description: | Maltol is a fragrance molecule used in flavor enhancers and fragrances. |
Molecular Weight: | 126.11 |
Molecular Formula: | C6H6O3 |
Canonical SMILES: | CC1=C(C(=O)C=CO1)O |
InChI: | InChI=1S/C6H6O3/c1-4-6(8)5(7)2-3-9-4/h2-3,8H,1H3 |
InChI Key: | XPCTZQVDEJYUGT-UHFFFAOYSA-N |
Boiling Point: | 284.7±40.0°C at 760 mmHg |
Melting Point: | 162-164 ℃ |
Flash Point: | 127.3°C |
Purity: | >95% |
Density: | 1.348 g/cm3 |
Solubility: | Soluble in Chloroform (Slightly), Methanol (Slightly) |
Appearance: | White to off-white solid |
Storage: | Store at 2-8°C |
Decomposition: | When heated to decomposition it emits acrid smoke and irritating fumes |
MDL: | MFCD00006578 |
LogP: | 0.65380 |
Quality Standard: | Enterprise Standard |
pH: | pH of 0.5% aqueous solution = 5.3 |
Refractive Index: | n20/D 1.541 |
Stability: | Stable. |
Vapor Pressure: | 0.000507 [mmHg] |
GHS Hazard Statement: | H302 (99.94%): Harmful if swallowed [Warning Acute toxicity, oral] |
Precautionary Statement: | P264, P270, P301+P312, P330, and P501 |
Signal Word: | Warning |
Publication Number | Title | Priority Date |
CN-113481257-A | Application of novel recombinase in synthesis of fructose derivative containing alpha- (1,4) glycosidic bond | 20210709 |
CN-113475651-A | Peach essence | 20210707 |
CN-113475649-A | Rose litchi essence | 20210706 |
CN-113475650-A | Grape essence | 20210706 |
CN-113308383-A | Aspergillus oryzae ZA223 and application thereof | 20210629 |
PMID | Publication Date | Title | Journal |
23571415 | 20130601 | Structure-based identification of OATP1B1/3 inhibitors | Molecular pharmacology |
23007530 | 20121001 | Two tetranuclear zinc clusters, [Zn4(μ3-OEt)2(μ2-MalO)4Et2] and [Zn4(μ3-GueO)2(μ2-GueO)2(μ2-MalO)2(MalO)2]·2C7H8, containing defective dicubane core geometries (MalOH is maltol and GueOH is guethol) | Acta crystallographica. Section C, Crystal structure communications |
22687564 | 20120901 | Hydroxy(thio)pyrone and hydroxy(thio)pyridinone iron chelators: physico-chemical properties and anti-oxidant activity | Journal of inorganic biochemistry |
22831747 | 20120815 | Effect of enzymatic deamidation of soy protein by protein-glutaminase on the flavor-binding properties of the protein under aqueous conditions | Journal of agricultural and food chemistry |
22476413 | 20120607 | Evaluation of the binding of oxovanadium(IV) to human serum albumin | Dalton transactions (Cambridge, England : 2003) |
Complexity: | 200 |
Compound Is Canonicalized: | Yes |
Covalently-Bonded Unit Count: | 1 |
Defined Atom Stereocenter Count: | 0 |
Defined Bond Stereocenter Count: | 0 |
Exact Mass: | 126.031694049 |
Formal Charge: | 0 |
Heavy Atom Count: | 9 |
Hydrogen Bond Acceptor Count: | 3 |
Hydrogen Bond Donor Count: | 1 |
Isotope Atom Count: | 0 |
Monoisotopic Mass: | 126.031694049 |
Rotatable Bond Count: | 0 |
Topological Polar Surface Area: | 46.5 Å2 |
Undefined Atom Stereocenter Count: | 0 |
Undefined Bond Stereocenter Count: | 0 |
XLogP3: | 0.4 |
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