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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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
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
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
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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