H43407
3-Hydroxy-2-methyl-4-pyrone
99%
Synonym(s):
3-Hydroxy-2-methyl-4H-pyran-4-one, Larixinic acid, Maltol
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About This Item
Empirical Formula (Hill Notation):
C6H6O3
CAS Number:
Molecular Weight:
126.11
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
204-271-8
Beilstein/REAXYS Number:
112169
MDL number:
Product Name
3-Hydroxy-2-methyl-4-pyrone, 99%
InChI key
XPCTZQVDEJYUGT-UHFFFAOYSA-N
InChI
1S/C6H6O3/c1-4-6(8)5(7)2-3-9-4/h2-3,8H,1H3
SMILES string
CC1=C(O)C(=O)C=CO1
assay
99%
autoignition temp.
1364 °F
expl. lim.
25 %
mp
160-164 °C (lit.)
Quality Level
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Related Categories
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Yuzhao Zhou et al.
Journal of inorganic biochemistry, 102(4), 798-808 (2008-01-22)
The objectives were to test the null hypotheses that (1) citrate, maltolate, and fluoride do not significantly influence oral Al bioavailability, C(max) or T(max) at an Al dose relevant to drinking water exposure; and (2) Al citrate and maltolate are
Huansong Wang et al.
Free radical research, 41(4), 479-488 (2007-04-25)
Soy sauce is a traditional fermented seasoning in Asian countries, that has high antioxidant activity in vitro and some antioxidant activity in vivo. We attempted to identify the major antioxidants present, using the 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) assay as a guide.
Katherine H Thompson et al.
Chemical Society reviews, 35(6), 545-556 (2006-05-27)
The family of hydroxypyrones and close congeners, the hydroxypyridinones, is a particularly versatile class of ligands. The most widely investigated for medicinal applications are the 3-hydroxy-4-pyrones and the 1,2- 3,2- and 3,4-hydroxypyridinones. Key features of these ligands are: a six-membered
Stefano Amatori et al.
The Journal of organic chemistry, 77(5), 2207-2218 (2012-02-03)
The N,N'-bis[(3-hydroxy-4-pyron-2-yl)methyl]-N,N'-dimethylethylendiamine (malten) and 4,10-bis[(3-hydroxy-4-pyron-2-yl)methyl]-1,7-dimethyl-1,4,7,10-tetraazacyclododecane (maltonis) were synthesized and characterized. The acid-base behavior, structural characterizations, and biochemical studies in aqueous solution were reported. Each compound contains two 3-hydroxy-2-methyl-4-pyrone units (maltol) symmetrically spaced by a polyamine fragment, the 1,4-dimethylethylendiamine (malten), or
Sílvia Chaves et al.
Journal of inorganic biochemistry, 114, 38-46 (2012-06-13)
The O,S-donor analogues of maltol and deferiprone (DMHP), respectively, thiomaltol and DMHTP, have been investigated in solution for their iron-complexation ability, as well as their electrochemical behaviors, in the presence and absence of iron, aimed at the rationalization of their
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