熔點 -42 °C
沸點 96-98 °C(lit.)
密度 0.983 g/mL at 20 °C
蒸氣密度2.72 (vs air)
蒸氣壓23.8 mm Hg ( 25 °C)
折射率 n20/D 1.509(lit.)
FEMA 2966 | PYRIDINE閃點 68 °F
儲存條件 Store at RT.
溶解度 H2O: in accordance
形態(tài)Liquid
酸度系數(shù)(pKa)5.25(at 25℃)
顏色colorless
氣味 (Odor)Nauseating odor detectable at 0.23 to 1.9 ppm (mean = 0.66 ppm)
相對極性0.302
PH值8.81 (H2O, 20℃)
爆炸極限值(explosive limit)12.4%
水溶解性 Miscible
凝固點 -42℃
最大波長(λmax)λ: 305 nm Amax: 1.00
λ: 315 nm Amax: 0.15
λ: 335 nm Amax: 0.02
λ: 350-400 nm Amax: 0.01
Merck 14,7970
BRN 103233
暴露限值TLV-TWA 5 ppm (～15 mg/m
3) (ACGIH, MSHA,and OSHA); STEL 10 ppm (ACGIH), IDLH 3600 ppm (NIOSH).
穩(wěn)定性Stable. Flammable. Incompatible with strong oxidizing agents, strong acids.
InChIKeyJUJWROOIHBZHMG-UHFFFAOYSA-N
