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200018

Sigma-Aldrich

2,3-Dihydrofuran

99%

Synonym(s):

2,3-DHF

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About This Item

Empirical Formula (Hill Notation):
C4H6O
CAS Number:
1191-99-7
Molecular Weight:
70.09
Beilstein/REAXYS Number:
103168
EC Number:
214-747-7
MDL number:
MFCD00003205
UNSPSC Code:
12352100
PubChem Substance ID:
24851953
NACRES:
NA.22

vapor pressure

14.46 psi ( 55 °C)
3.67 psi ( 20 °C)

Quality Level

100

assay

99%

form

liquid

refractive index

n20/D 1.423 (lit.)

bp

54-55 °C (lit.)

density

0.927 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

C1CC=CO1

InChI

1S/C4H6O/c1-2-4-5-3-1/h1,3H,2,4H2

InChI key

JKTCBAGSMQIFNL-UHFFFAOYSA-N

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General description

The enantioselective Heck arylation of 2,3-dihydrofuran with aryl iodides was studied.

Application

2,3-Dihydrofuran is a versatile reagent used in lanthanide-catalyzed Diels-Alder reactions with 2-pyrones and in Rh(II)-stabilized cycloadditions with vinylcarbenoids.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

supp_hazards

EUH019

wgk_germany

WGK 3

flash_point_f

closed cup

flash_point_c

closed cup

ppe

Eyeshields, Faceshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Claudia G Cobo-Angel et al.
Scientific reports, 9(1), 14025-14025 (2019-10-03)
Group B Streptococcus (GBS), is a leading cause of neonatal death and an emerging pathogen in adults. Additionally, GBS is a bovine pathogen causing intramammary infections. The likelihood of GBS interspecies transmission is largely unknown. We explored the potential transmission
Tetrahedron, 50, 4557-4557 (1994)
Synlett, 431-431 (1994)
The Journal of Organic Chemistry, 59, 4535-4535 (1994)
Raúl Pérez-Ruiz et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 5(1), 51-55 (2006-01-06)
The bicyclic oxetanes and resulting from photocycloaddition of aromatic aldehydes to 2,3-dihydrofuran, were efficiently cleaved by means of electron-transfer reduction, photoinduced by the electronically excited reductants 1-methoxynaphthalene (MN) and 2,7-dimethoxynaphthalene (DMN) in acetonitrile. The fluorescence quenching rates of DMN/MN by
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