hydroxydihydromaltol

4H-pyran-4-one, 2,3-dihydro-3,5-dihydroxy-6-methyl-

CAS: 28564-83-2 C6 H8 O4 MW: 144.12656000

Identification

Namehydroxydihydromaltol
IUPAC3,5-dihydroxy-6-methyl-2,3-dihydropyran-4-one
CAS Number28564-83-2
FDA UNIIRAE1LU40SR
Molecular FormulaC6 H8 O4
Molecular Weight144.12656000
Nikkaji NumberJ101.368H

Regulatory

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Boiling Point 281.00 to 282.00 °C. @ 760.00 mm Hg (est)
Vapor Pressure 0.000433 mmHg @ 25.00 °C. (est)
Flash Point 251.00 °F. TCC ( 121.70 °C. ) (est)
logP (o/w) -0.731 (est)
Soluble in alcohol

No sensory data available

Safety Information

Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorynatural substances and extractives
Recommendation for hydroxydihydromaltol usage levels up tonot for fragrance use.
Recommendation for hydroxydihydromaltol flavor usage levels up tonot for flavor use.

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Potential Uses

None Found

Natural Occurrence

apricot fruit PbMd oak wood heated rice cakes PMC wine

Synonyms

2,3- dihydro-3,5-dihydroxy-6-methyl-4H-pyran-4-one 3,5- dihydroxy-6-methyl-2,3-dihydro-4H-pyran-4-one 3,5- dihydroxy-6-methyl-2,3-dihydropyran-4-one 4H- pyran-4-one, 2,3-dihydro-3,5-dihydroxy-6-methyl- pyranone PubMed: Volatile constituents of roasted tigernut oil (Cyperus esculentus L.). PubMed: Analysis of Volatile Compounds from Siraitia grosvenorii by Headspace Solid-Phase Microextraction and Gas Chromatography-Quadrupole Time-of-Flight Mass Spectrometry. PubMed: Isolation and Identification of the Antioxidant DDMP from Heated Pear (Pyrus pyrifolia Nakai). PubMed: Chemical composition and bioactivity of dried fruits and honey of Ficus carica cultivars Dottato, San Francesco and Citrullara. PubMed: Identificaton of 2,3-dihydro-3,5-dihydroxy-6-methyl-4H-pyran-4-one isolated from Lactobacillus pentosus strain S-PT84 culture supernatants as a compound that stimulates autonomic nerve activities in rats. PubMed: Volatile constituents of roasted tigernut oil (Cyperus esculentus L.). PubMed: Effect of maturity stage and storage on flavor compounds and sensory description of berrycactus (Myrtillocactus geometrizans). PubMed: General food semiochemicals attract omnivorous German cockroaches, Blattella germanica. PubMed: [HPLC determination of chemical constituents produced in Radix Polygoni Multiflori after processing]. PubMed: Maillard reaction involved in the steaming process of the root of Polygonum multiflorum. PubMed: Characterization and antimutagenic activity of soybean saponins. PubMed: Determination of pyrolysis products of smoked methamphetamine mixed with tobacco by tandem mass spectrometry. PubMed: Relationship between chemical structures and biological activities of triterpenoid saponins from soybean. PubMed: Chemometric applications of thermally produced compounds as time-temperature integrators in aseptic processing of particulate foods.