200018

2,3-Dihydrofuran

99%

• Sinónimos: 2,3-DHF
• Fórmula empírica (notación de Hill): C₄H₆O
• Número de CAS: 1191-99-7
• Peso molecular: 70.09
• Beilstein/REAXYS Number: 103168
• EC Number: 214-747-7
• MDL number: MFCD00003205
• UNSPSC Code: 12352100
• PubChem Substance ID: 24851953
• NACRES: NA.22

Propiedades

• 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

Descripción

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.

Información de seguridad

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H225,H302,H319
• pcodes: P210 - P233 - P240 - P241 - P301 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
• supp_hazards: EUH019
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: -11.2 °F - closed cup
• flash_point_c: -24 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves