熔點(diǎn) −36 °C(lit.)
沸點(diǎn) 54-56 °C11 mm Hg
密度 1.16 g/mL at 25 °C(lit.)
蒸氣密度3.31 (vs air)
蒸氣壓13.5 mm Hg ( 55 °C)
折射率 n20/D 1.527
FEMA 2489 | FURFURAL閃點(diǎn) 137 °F
儲(chǔ)存條件 2-8°C
溶解度 95% ethanol: soluble1ML/mL, clear
形態(tài)Liquid
顏色very deep brown
PH值>=3.0 (50g/l, 25℃)
爆炸極限值(explosive limit)2.1-19.3%(V)
水溶解性 8.3 g/100 mL
凝固點(diǎn) -36.5℃
敏感性 Air Sensitive
Merck 14,4304
JECFA Number450
BRN 105755
Henry's Law Constant1.52(x 10
-6 atm?m
3/mol) at 20 °C (approximate - calculated from water solubility and vapor pressure)
暴露限值NIOSH REL: IDLH 100 ppm; OSHA PEL: TWA 5 ppm (20 mg/m
3); ACGIH TLV: TWA 2 ppm (adopted).
穩(wěn)定性Stable. Substances to be avoided include strong bases, strong oxidizing agents and strong acids. Flammable.
