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167177

5-Hydroxy-2(3H)-benzofuranone

Name: 5-Hydroxy-2(3<I>H</I>)-benzofuranone
Brand: ALDRICH

97%

Synonym(s):

2,5-Dihydroxyphenylacetic acid lactone, Homogentisic lactone

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About This Item

Empirical Formula (Hill Notation):

C₈H₆O₃

CAS Number:

2688-48-4

Molecular Weight:

150.13

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24850197

EC Number:

220-252-7

Beilstein/REAXYS Number:

128621

MDL number:

MFCD00005857

Assay:

97%

Form:

powder

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Properties

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

Description

General description

5-Hydroxy-2(3H)-benzofuranone participates in lewis acid mediated synthesis of 2(3H)-benzofuranones.

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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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)

Characterization of the PON1 active site using modeling simulation, in relation to PON1 lactonase activity.

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

Global Trade Item Number

SKU	GTIN
167177-1G	04061826661581