8.20594

Furan

(stabilised) for synthesis

• Synonym(s): Furan, Furfuran
• Empirical Formula (Hill Notation): C₄H₄O
• CAS Number: 110-00-9
• Molecular Weight: 68.07
• MDL number: MFCD00003222
• UNSPSC Code: 12352005
• EC Index Number: 203-727-3
• NACRES: NA.22

Properties

• vapor pressure: 670 hPa ( 20 °C)
• Quality Level: 200
• Assay: ≥99.0% (GC)
• form: liquid
• autoignition temp.: 390 °C
• expl. lim.: 2.3-14.3 % (v/v)
• mp: -86 °C
• transition temp: flash point -36 °C
• density: 0.94 g/cm³ at 20 °C
• InChI: 1S/C4H4O/c1-2-4-5-3-1/h1-4H
• InChI key: YLQBMQCUIZJEEH-UHFFFAOYSA-N

Description

Specifications

Saturation Concentration in Air: 1870 g/m3

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.936 - 0.938
Identity (IR): passes test

Safety Information

• Pictograms: GHS02,GHS08,GHS07
• Signal Word: Danger
• Hazard Statements: H224,H302 + H332,H315,H341,H350,H373,H412
• Precautionary Statements: P210 - P233 - P273 - P304 + P340 + P312 - P308 + P313 - P403 + P233
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 1B - Flam. Liq. 1 - Muta. 2 - Skin Irrit. 2 - STOT RE 2
• Supplementary Hazards: EUH019
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): -32.8 °F - closed cup
• Flash Point(C): -36 °C - closed cup