2,3-Dihydrofuran

• Catalog No.: 37298
• CAS Number: 1191-99-7
• M. F.: C4H6O
• M. W.: 70.08984
• Purity: ≥99.0% (GC)

SYNONYMS

• Title: 2,3-二氢呋喃
• IUPAC name: 2,3-dihydrofuran
• IUPAC Traditional name: 2,3-dihydrofuran
• Synonyms: 2,3-DHF

DATABASE IDS

• CAS Number: 1191-99-7
• Beilstein Number: 103168
• PubChem SID: 24863187
• MDL Number: MFCD00003205
• EC Number: 214-747-7

PROPERTIES

• Contains: ~0.5% potassium carbonate as stabilizer
• Empirical Formula (Hill Notation): C4H6O
• Grade: purum
• Purity: ≥99.0% (GC)
• Boiling Point: 54-55 °C(lit.)
• Density: 0.927 g/mL at 25 °C(lit.)
• Flash Point: -20 °C
• Flash Point: -4 °F
• Refractive Index: n20/D 1.423(lit.)
• Refractive Index: n20/D 1.423
• Vapor Pressure: 14.46 psi ( 55 °C)
• Vapor Pressure: 3.67 psi ( 20 °C)
• GHS Signal Word: Danger
• GHS Hazard statements: H225
• European Hazard Symbols: Flammable (F)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
• GHS Precautionary statements: P210
• RID/ADR: UN 1993 3/PG 2
• Risk Statements: 11-19
• Safety Statements: 16-33
• Storage Temperature: 2-8°C
• Hazard Class: 3
• UN Number: 1993
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
α-Lithiation/alkylation en route to γ-keto acids1

Description (简体中文)

Other Notes
α-锂化/烷化途径生成 γ-酮酸1