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CAS号:106-99-0
英文名称:1,3-BUTADIENE
英文同义词:DIVINYL;BUDIENE;BIVINYL;Butadien;Butadieen;ERYTHRENE;BUTADIENE;NCI-C50602;BIETHYLENE;1,3-Butadi
中文名称:1,3-丁二烯
中文同义词:丁二烯;二乙烯;联乙烯;雙乙烯;聯乙烯;雙乙烯基;丁间二烯;丁二烯残液;乙烯基乙烯;Α,Γ-丁二烯
分子式:C4H6
分子量:54.09
熔点:−109 °C(lit.)
沸点:−4.5 °C(lit.)
密度:0.62 g/mL at 20 °C(lit.)
蒸气密度:1.9 (15 °C, vs air)
蒸气压:1863 mm Hg ( 21 °C)
折射率:1.4292
闪点:−105 °F
储存条件: 0-6°C
溶解度:water: soluble0.5g/L at 20°C
形态:Colorless gas
爆炸极限值(explosive limit):12%
嗅觉阈值(Odor Threshold):0.23ppm
水溶解性:735mg/L(25 ºC)
凝固点:-108.91℃
Merck:14,1509
BRN:605258
Henry's Law Constant:(x 10-2 atm?m3/mol): 6.3 at 25 °C (Hine and Mookerjee, 1975)
暴露限值:TLV-TWA 10 ppm (~22 mg/m3) (ACGIH), 1000 ppm (OSHA and NIOSH); IDLH 20,000 ppm (NIOSH); A2–Suspected Human Carcinogen (ACGIH).
稳定性:Stable. Extremely flammable. May form explosive mixtures with air. Incompatible with strong oxidizing agents, copper, copper alloys. May contain stabilizer.
InChIKey:KAKZBPTYRLMSJV-UHFFFAOYSA-N
CAS 数据库:106-99-0(CAS DataBase Reference)
(IARC)致癌物分类:1 (Vol. Sup 7, 54, 71, 97, 100F) 2012
EPA化学物质信息:1,3-Butadiene (106-99-0)