209929
2-Ethoxytetrahydrofuran
99%
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About This Item
Empirical Formula (Hill Notation):
C6H12O2
CAS Number:
Molecular Weight:
116.16
UNSPSC Code:
12352100
PubChem Substance ID:
EC Number:
236-569-9
MDL number:
Product Name
2-Ethoxytetrahydrofuran, 99%
InChI key
JQYYUWHWGCJWTN-UHFFFAOYSA-N
InChI
1S/C6H12O2/c1-2-7-6-4-3-5-8-6/h6H,2-5H2,1H3
SMILES string
CCOC1CCCO1
assay
99%
form
liquid
refractive index
n20/D 1.414 (lit.)
bp
170-172 °C (lit.)
density
0.908 g/mL at 25 °C (lit.)
Application
2-Ethoxytetrahydrofuran was used to investigate quantitative, regioselective, O-acylative cleavage of tetrahydrofurans using organic acid halides in the presence of Bi(III) halides.
General description
2-Ethoxytetrahydrofuran undergoes Ln(OTf)3-catalyzed-Povarov coupling reaction with anilines and cyclopentadiene to yield tetrahydroquinolines. Transacetalization of 2-ethoxytetrahydrofuran with various alcohols catalyzed by Fe(ClO4)3 has been reported.
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 2
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
60.8 °F - closed cup
flash_point_c
16 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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Fe3+-Catalyzed transacetalization of 2-alkoxytetrahydrofurans with alcohols.
Yamanaka D, et al.
Tetrahedron Letters, 49(1), 53-56 (2008)
Bi (III) halides as efficient catalysts for the O-acylative cleavage of tetrahydrofurans: an expeditious entry to tetralins.
Coles SJ, et al.
Tetrahedron, 61(18), 4447-4452 (2005)
Lanthanide (III)-catalyzed multi-component aza-Diels-Alder reaction of aliphatic N-arylaldimines with cyclopentadiene.
Powell DA and Batey RA.
Tetrahedron Letters, 44(41), 7569-7573 (2003)
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