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:
Assay:
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
Related Categories
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
Storage Class
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Tamás Jakusch et al.
Dalton transactions (Cambridge, England : 2003), (13)(13), 2428-2437 (2009-03-18)
The interactions of various insulin mimetic oxovanadium(IV) compounds with serum proteins were studied in model systems and in ex vivo samples. For the modeling study, an earlier in situ method was extended and applied to the formation of ternary complexes
Anwar Anwar-Mohamed et al.
Toxicology in vitro : an international journal published in association with BIBRA, 21(4), 685-690 (2007-02-24)
Maltol is used extensively as a flavor-enhancing agent, food preservative, antioxidant, and also in cosmetic and pharmaceutical formulations. However, a number of studies have shown that maltol may induce carcinogenicity and toxicity but the mechanisms involved remain unknown. Therefore, we
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
Wolfgang Kandioller et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 15(45), 12283-12291 (2009-10-13)
Organometallic ruthenium-arene compounds bearing a maltol ligand have been shown to be nearly inactive in in vitro anticancer assays, presumably due to the formation of dimeric Ru(II) species in aqueous solutions. In an attempt to stabilize such complexes, [Ru(eta(6)-p-cymene)(XY)Cl] (XY=pyrones
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