屬性
熔點 -108°C沸點 66 °C密度 0.887 g/mL at 20 °C蒸氣密度2.5 (vs air)
蒸氣壓<0.01 mm Hg ( 25 °C)
折射率 n20/D 1.465
閃點 >230 °F
儲存條件 2-8°C
溶解度 water: soluble形態(tài)Liquid顏色<10(APHA)
相對極性0.207PH值7-8 (200g/l, H2O, 20℃)氣味 (Odor)Ethereal, detectable at 2 to 50 ppm爆炸極限值(explosive limit)1.5-12.4%(V)水溶解性 miscible凝固點 -108℃敏感性 Air Sensitive & Hygroscopic最大波長(λmax)λ: 245 nm Amax: ≤0.26
λ: 275 nm Amax: ≤0.046
λ: 315 μm Amax: ≤0.0044Merck 14,9211BRN 102391暴露限值TLV-TWA 200 ppm (590 mg/m3) (ACGIH, MSHA, and OSHA); STEL 250 ppm (ACGIH); IDLH 20,000 ppm (NIOSH).穩(wěn)定性Stable. Incompatible with halogens, strong oxidizing agents, strong reducing agents, strong bases, oxygen. May generate explosive peroxides in storage if in contact with air. Highly flammable. Store at room temperature under nitrogen. Hazardous polymerisation may occur. Light sensitive. May contain 2,6-di-tertbutyl-4-methylphenol (BHT) as a sInChIKeyWYURNTSHIVDZCO-UHFFFAOYSA-N
安全信息
