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Coke coal, ethers and other products

二异丁基甲酮|森斐
In stock 
二异丁基甲酮 2,6-Dimethyl-4-heptanone 基本资料(Basic Information) 分子式(Formula): C9H18O 分子量(Molecular Weight): 142.24 CAS No.: 108-83-8 性质:(CH3)2CHCH2COCH2CH(CH3)2 无色油状液体。有薄荷气味。密度0.8053。沸点168.1℃。凝固点-41.5℃。折射率1.412(21℃)。微溶于水。与多数有机溶剂混溶。性质较稳定。 用途:用作硝酸纤维素、合成树脂的溶剂。可由佛尔酮经还原而制得。
Group: Phenols, polyphenols, ethers, aldehydes
石油醚|森斐
In stock 
中文名称: 石油醚 英文名称: Petroleum ether 中文名称2: 石油精 主要成分: 戊烷、己烷。 外观与性状: 无色透明液体,有煤油气味。 熔点(℃): <-73 沸程(℃):30-60 60-90 90-120 相对密度(水的密度=1): 0.64~0.66 相对蒸气密度(空气密度=1): 2.50 饱和蒸气压(kPa): 53.32(20℃) 闪点(℃): <-20 引燃温度(℃): 280 爆炸上限(V/V): 8.7 爆炸下限%(V/V): 1.1 溶解性:...
Group: Epoxides, epoxialcohol, -phenols, -esters
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