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二甲醚

二甲醚

中文名称:二甲醚

C A S 号:115-10-6

产品分类:CAS号大全

产品品牌:纪宁生物

产品详情

二甲醚 115-10-6

CAS号:115-10-6

英文名称:Dimethyl ether

英文同义词:RE170;dymela;RE-170;(CH3)2O;Dymel A;demeond;woodether;Wood ether;FK-506 3'ether,methyl

中文名称:二甲醚

中文同义词:甲醚;二甲醚;藜蘆醛;氧二甲;甲氧甲烷;氧二甲醚;氧代二甲烷;氧代双甲烷;(二)甲醚;二甲[基]醚

分子式:C2H6O

分子量:46.07

熔点:−141 °C(lit.)

沸点:−24.8 °C(lit.)

密度:1.617

蒸气密度:1.62 (vs air)

蒸气压:>760 mm Hg ( 25 °C)

折射率:1.2984

闪点:-41°C

溶解度:Soluble in acetone, chloroform, ethanol (95%), ether, and 1 in 3 parts of water. Dimethyl ether is generally miscible with water, nonpolar materials, and some semipolar materials. For pharmaceutical aerosols, ethanol (95%) is the most useful cosolvent. Glycols, oils, and other similar materials exhibit varying degrees of miscibility with dimethyl ether.

气味 (Odor):Chloroform-like; sweet.

嗅觉阈值(Odor Threshold):500ppm

爆炸极限值(explosive limit):27%

水溶解性:soluble

Merck:6071

BRN:1730743

稳定性:Stable. Extremely flammable. Note low flash point. May form explosive mixtures with air. May form peroxides during prolonged storage.

CAS 数据库:115-10-6(CAS DataBase Reference)

NIST化学物质信息:Dimethyl ether(115-10-6)

EPA化学物质信息:Dimethyl ether (115-10-6)