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CAS号:108-83-8
英文名称:2,6-Dimethyl-4-heptanone
英文同义词:DIBK;VALERONE;FEMA 3537;NSC 15136;isovaleron;NSC 406913;ISOVALERONE;(iso-C4H9)2CO;ISOBUTYL KETONE;Diisobutylketon
中文名称:二异丁基酮
中文同义词:二异丁酮;二异丁基酮;二异丁基甲酮;二异丙基丙酮;二異丁[基]酮;二甲基-四庚酮;二异丁基(甲)酮;對稱二異丙基丙酮;6-二甲基-4-庚酮;2,6-二甲-4-庚酮
分子式:C9H18O
分子量:142.24
熔点:-46 °C
沸点:165-170 °C(lit.)
密度:0.808 g/mL at 25 °C(lit.)
蒸气密度:4.9 (vs air)
蒸气压:1.7 mm Hg ( 20 °C)
FEMA:3537 | 2,6-DIMETHYL-4-HEPTANONE
折射率:n
闪点:120 °F
储存条件:Store below +30°C.
溶解度:Miscible with ethanol, ether, carbon tetrachloride, chloroform, benzene and most organic liquids.
形态:Liquid
比重:0.810 (20/4℃)
颜色:Clear colorless to slightly yellow
气味 (Odor):Mild; characteristic ketonic.
爆炸极限值(explosive limit):0.8-6.2%, 100°F
水溶解性:0.05 g/100 mL
JECFA Number:302
BRN:1743163
Henry's Law Constant:6.36(x 10-4 atm?m3/mol) at 20 °C (approximate - calculated from water solubility and vapor pressure)
暴露限值:TLV-TWA 150 mg/m3 (25 ppm); IDLH 1000 ppm.
稳定性:Stable. Flammable. Incompatible with strong oxidizing agents.
CAS 数据库:108-83-8(CAS DataBase Reference)
NIST化学物质信息:4-Heptanone, 2,6-dimethyl-(108-83-8)
EPA化学物质信息:Diisobutyl ketone (108-83-8)