海藻酸 9005-32-7 现货价格

产品信息

中文名 1,3-丁二烯
中文同义 1,3-丁二烯;Α,Γ-丁二烯;丁间二烯;雙乙烯基;聯乙烯;雙乙烯;联乙烯;1,3-丁二烯 062-01 [2.1]
英文名 1,3-BUTADIENE
英文同义 1,3-Butadiene (stabilized with TBC) (in cylinder without valve) [To use this product charged in cylinder, a valve is required which is sold separately (Product Code:V0030)];alpha-butadiene;Buta-1,3-dieen;Buta-1,3-dien;Butadieen;Butadien;butadien(polish);1,3-Butadiene solution
CAS 106-99-0
分子式 C4H6
分子量 54.09
EINECS 203-450-8
相关类别 通用试剂;农残、兽药及化肥类;烯烃;分析标准品;有机化工原料;Chemical Synthesis;Specialty Gases;Synthetic Reagents;Acyclic;Alkenes;Organic Building Blocks;Industrial/Fine Chemicals;Butadiene;Gas Cylinders;Hydrocarbons (Low Boiling point);Synthetic Organic Chemistry;Chemical Synthesis;Compressed and Liquefied Gases;Synthetic Reagents;CarcinogensChemical Synthesis;Cancer Research;AcyclicChemical Synthesis
结构式 1,3-丁二烯

性质

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
Henrys 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
(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)
海藻酸 9005-32-7 现货价格

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