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200018

Sigma-Aldrich

2,3-Dihydrofuran

99%

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Synonym(s):
2,3-DHF
Empirical Formula (Hill Notation):
C4H6O
CAS Number:
Molecular Weight:
70.09
Beilstein/REAXYS Number:
103168
EC Number:
MDL number:
PubChem Substance ID:

vapor pressure

14.46 psi ( 55 °C)
3.67 psi ( 20 °C)

Quality Level

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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1 of 4

This Item
252786275425D134104
2,3-Dihydrofuran 99%

200018

2,3-Dihydrofuran

2-Iodoanisole 98%

252786

2-Iodoanisole

2,5-Dimethoxythiophenol 98%

275425

2,5-Dimethoxythiophenol

Quality Level

100

Quality Level

-

Quality Level

-

Quality Level

-

refractive index

n20/D 1.423 (lit.)

refractive index

n20/D 1.622 (lit.)

refractive index

n20/D 1.5860 (lit.)

refractive index

n20/D 1.434 (lit.)

storage temp.

2-8°C

storage temp.

-

storage temp.

-

storage temp.

-

form

liquid

form

liquid

form

-

form

liquid

density

0.927 g/mL at 25 °C (lit.)

density

1.799 g/mL at 25 °C (lit.)

density

1.134 g/mL at 25 °C (lit.)

density

1.073 g/mL at 25 °C (lit.)

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

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2

supp_hazards

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

-11.2 °F

flash_point_c

-24 °C

ppe

Eyeshields, Faceshields, Gloves


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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)
Angela M Bernard et al.
Organic letters, 7(21), 4565-4568 (2005-10-08)
[reactions: see text] Regioselective synthesis of 2,4,5- or 3,4,5-trisubstituted 2,3-dihydrofurans has been realized by using donor-acceptor cyclopropanes or by a Corey ylide reaction with alpha-sulfenyl-, alpha-sulfinyl-, or alpha-sulfonylenones. The method allowed a straightforward synthesis of the natural product calyxolane B.

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