B8002
2,3-Benzofuran
99%
Synonym(s):
Coumarone
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About This Item
Empirical Formula (Hill Notation):
C8H6O
CAS Number:
Molecular Weight:
118.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
205-982-6
Beilstein/REAXYS Number:
107704
MDL number:
Assay:
99%
Form:
liquid
InChI key
IANQTJSKSUMEQM-UHFFFAOYSA-N
InChI
1S/C8H6O/c1-2-4-8-7(3-1)5-6-9-8/h1-6H
SMILES string
c1ccc2occc2c1
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
Quality Level
Related Categories
signalword
Warning
hcodes
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
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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
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
Ulrika Olofsson et al.
Chemosphere, 90(1), 28-35 (2012-08-28)
A screening of metals, persistent organic pollutants, pharmaceuticals and personal care products (PPCPs), and other organic contaminants in sludge from seven Swedish sewage treatment plants (STPs) was performed in this study. This extensive screening provides information on mass flows of
Javarappa Rangaswamy et al.
Bioorganic & medicinal chemistry letters, 22(14), 4773-4777 (2012-06-15)
In search for a new antioxidant and antimicrobial agent with improved potency, we synthesized a series of benzofuran based 1,3,5-substituted pyrazole analogues (5a-l) in five step reaction. Initially, o-alkyl derivative of salicyaldehyde readily furnish corresponding 2-acetyl benzofuran 2 in good
Shengqing Ye et al.
Organic letters, 14(1), 70-73 (2011-12-06)
A novel and efficient route for the synthesis of 2-(polyfluoroaryl)benzofurans via a copper(I)-catalyzed tandem reaction of 2-(2,2-dibromovinyl)phenol with polyfluoroarene is reported. The corresponding products are generated in good yields. During the reaction process, a copper-catalyzed intramolecular C-O bond formation and
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