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2,3-Dihydrofuran

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2,3-Dihydrofuran Basic information

Product Name:
2,3-Dihydrofuran
Synonyms:
  • 4,5-Dihydrofuran
  • 2,3-dihydrofuran stab.
  • 2 3-DIHYDROFURAN 99+%
  • 2,3-DIHYDROFURANE
  • 2,3-Dihydrofuran, 98+%
  • Furan, 2,3-dihydro-
  • 2,3-Dihydrofuran,2,3-DHF
  • 2,3-Dihydrofuran, 98+% 100GR
CAS:
1191-99-7
MF:
C4H6O
MW:
70.09
EINECS:
214-747-7
Product Categories:
  • (intermediate of etodolac)
  • Heterocycles, Intermediates, Metabolites & Impurities
  • Pyridines
Mol File:
1191-99-7.mol
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2,3-Dihydrofuran Chemical Properties

Melting point:
280 °C(Solv: trichloroethylene (79-01-6); ethanol (64-17-5))
Boiling point:
54-55 °C (lit.)
Density 
0.927 g/mL at 25 °C (lit.)
vapor pressure 
14.46 psi ( 55 °C)
refractive index 
n20/D 1.423(lit.)
Flash point:
−12 °F
storage temp. 
2-8°C
form 
Liquid
color 
Clear colorless
Water Solubility 
slightlu soluble
BRN 
103168
InChIKey
JKTCBAGSMQIFNL-UHFFFAOYSA-N
CAS DataBase Reference
1191-99-7(CAS DataBase Reference)
NIST Chemistry Reference
Furan, 2,3-dihydro-(1191-99-7)
EPA Substance Registry System
Furan, 2,3-dihydro- (1191-99-7)
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Safety Information

Hazard Codes 
F,Xi,Xn
Risk Statements 
11-19-36-22-2017/11/19
Safety Statements 
16-33-39-26-18-36
RIDADR 
UN 1993 3/PG 2
WGK Germany 
3
TSCA 
Yes
HazardClass 
3
PackingGroup 
II
HS Code 
29321900

MSDS

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2,3-Dihydrofuran Usage And Synthesis

Chemical Properties

clear colourless liquid

Uses

2,3-Dihydrofuran is a dehydration product of tetrahydrofuran (THF). 2,3-Dihydrofuran is also used in the preparation of niologically active compounds such as antitumor agents.

Uses

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. It is applied for alkylation by active methylene compounds, catalyzed by trans-Dichlorobis(triphenyl-phosphine)-palladium(II). It is also used in the preparation of biologically active compounds such as antitumor agents.

General Description

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

2,3-Dihydrofuran Preparation Products And Raw materials

Preparation Products

Raw materials

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