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B8002

2,3-Benzofuran

Name: 2,3-Benzofuran
Brand: ALDRICH

99%

Synonym(s):

Coumarone

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About This Item

Empirical Formula (Hill Notation):

C₈H₆O

CAS Number:

271-89-6

Molecular Weight:

118.13

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24892036

EC Number:

205-982-6

Beilstein/REAXYS Number:

107704

MDL number:

MFCD00005847

Assay:

99%

Form:

liquid

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Properties

Quality Level

100

assay

99%

form

liquid

refractive index

n20/D 1.566 (lit.)

bp

173-175 °C (lit.)

density

1.072 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

c1ccc2occc2c1

InChI

1S/C8H6O/c1-2-4-8-7(3-1)5-6-9-8/h1-6H

InChI key

IANQTJSKSUMEQM-UHFFFAOYSA-N

Description

pictograms

GHS02,GHS08

signalword

Warning

hcodes

H226,H351

pcodes

P202 - P210 - P233 - P240 - P241 - P308 + P313

Hazard Classifications

Carc. 2 - Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 3

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

flash_point_f

132.8 °F - closed cup

flash_point_c

56 °C - closed cup

Regulatory Information

危险化学品

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One-pot synthesis of substituted benzo[b]furans from mono- and dichlorophenols using palladium catalysts bearing dihydroxyterphenylphosphine.

Miyuki Yamaguchi et al.

The Journal of organic chemistry, 78(18), 9270-9281 (2013-08-21)

A dihydroxyterphenylphosphine bearing cyclohexyl groups on the phosphorus atom (Cy-DHTP) was found to be a powerful ligand for the palladium-catalyzed one-pot synthesis of substituted benzo[b]furans from 2-chlorophenols and terminal alkynes. This catalyst system was also applicable to the sequential one-pot

A photochemical route to 2-substituted benzo[b]furans.

Stefano Protti et al.

The Journal of organic chemistry, 77(15), 6473-6479 (2012-07-11)

2-Substituted benzo[b]furans were synthesized by a one-step metal-free photochemical reaction between 2-chlorophenol derivatives and terminal alkynes by tandem formation of an aryl-C and a C-O bond via an aryl cation intermediate. The mild conditions and the application to chlorophenols rather

Molecular determinants of ivermectin sensitivity at the glycine receptor chloride channel.

Timothy Lynagh et al.

The Journal of biological chemistry, 286(51), 43913-43924 (2011-10-29)

Ivermectin is an anthelmintic drug that works by activating glutamate-gated chloride channel receptors (GluClRs) in nematode parasites. GluClRs belong to the Cys-loop receptor family that also includes glycine receptor (GlyR) chloride channels. GluClRs and A288G mutant GlyRs are both activated

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Global Trade Item Number

SKU	GTIN
B8002-25G	04061833442326
B8002-5G	04061833442333