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CAS號:78-85-3
英文名稱:Methacrolein
英文同義詞:nsc8260;Isobutenal;Metharolein;METHACROLEIN;CH2=C(CH3)CHO;Methylacrolein;Methacraldehyde;Methakrylaldehyd;α-Methylacrolein;2-methyl-acrolei
中文名稱:2-甲基丙烯醛
中文同義詞:甲基丙烯;異丁烯醛;甲基丙烯醛;2-甲基丙烯醛;Α-甲基丙烯醛;2-甲基-2-丙烯醛;甲基丙烯醛(含穩定劑氫醌);甲基丙烯醛(含穩定劑HQ);甲基丙烯醛溶液,100PPM;軟骨藻酸溶液, 100PPM
分子式:C4H6O
分子量:70.09
熔點:-81 °C
沸點:69 °C
密度:0.85 g/mL at 25 °C(lit.)
蒸氣密度:2.4 (vs air)
蒸氣壓:121 mm Hg ( 20 °C)
折射率:n
閃點:5 °F
儲存條件:2-8°C
形態:Liquid
顏色:Pale yellow
嗅覺閾值(Odor Threshold):0.0085ppm
水溶解性:6 g/100 mL (20 ºC)
敏感性:Light Sensitive
BRN:1209258
穩定性:Stable. Incompatible with strong bases, strong oxidising agents, strong reducing agents. Light and air-sensitive. Hazardous polymerisation may occur.
InChIKey:STNJBCKSHOAVAJ-UHFFFAOYSA-N
CAS 數據庫:78-85-3(CAS DataBase Reference)
NIST化學物質信息:2-Propenal, 2-methyl-(78-85-3)
EPA化學物質信息:Methacrolein (78-85-3)