167177
5-Hydroxy-2(3H)-benzofuranone
97%
Synonym(s):
2,5-Dihydroxyphenylacetic acid lactone, Homogentisic lactone
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About This Item
Empirical Formula (Hill Notation):
C8H6O3
CAS Number:
Molecular Weight:
150.13
Beilstein:
128621
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Assay
97%
form
powder
mp
192-194 °C (lit.)
SMILES string
Oc1ccc2OC(=O)Cc2c1
InChI
1S/C8H6O3/c9-6-1-2-7-5(3-6)4-8(10)11-7/h1-3,9H,4H2
InChI key
POUITAHNNRJWMA-UHFFFAOYSA-N
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General description
5-Hydroxy-2(3H)-benzofuranone participates in lewis acid mediated synthesis of 2(3H)-benzofuranones.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Lewis acid promoted synthesis of 2 (3H)-benzofuranones.
Babu BR, et al.
Indian J. Chem. B, 45(11), 2546-2546 (2006)
Hagai Tavori et al.
Bioorganic & medicinal chemistry, 16(15), 7504-7509 (2008-06-24)
Paraoxonase1 (PON1) is a HDL bound enzyme and many of the anti-atherogenic properties of HDL are attributed to PON1. The enzyme precise mechanism of protective action and its endogenous substrate remain elusive. PON1 hydrolyzes organophosphates, arylesters and lactones, whereas the
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