中文名称:1,4-二氧六环

中文同义词:1，4-二氧己环;1,4-二氧六环;1,4-二氧杂环己烷;1,4二環氧己烷;1,4-二氧六圜093-01[3];二恶烷;二噁烷;1-十二烷基磺酸钠英文名称:1,4-Dioxane英文同义词:1,4-Dioxacyclohexane;1,4-Dioxin,tetrahydro-;1,4-dChemicalbookioxin,tetrahydro;dioxyethyleneether;DuPontzonylFSO-100fluorinatedsurfactants;Ethyeneglycol;Ethyleneglycolethyleneether;EthyleneetherCAS号:123-91-1分子式:C4H8O2分子量:88.11CAS号:123-91-1

分子式:C4H8O2

分子量:88.11熔点12°C沸点101°C

密度1.034g/mLat25°C(lit.)

蒸气密度3(vsair)

蒸气压27mmHg(20°C)

折射率n20/D1.422(lit.)

闪点54°F

储存条件roomtemp

溶解度Solubleinacetone,alcohol,benzene,andChemicalbookether(Weast,1986).Misciblewithmostorganicsolvents(HuntressandMulliken,1941)including2-methylpropanol,toluene,cychexanone,andcyclopentanone.参考质量标准[性状]无色透明液体[酸值]≤0.01%(以CH3COOH计)[密度]1.030-1.035g/ml(20℃)

[凝固点Chemicalbook]≥11.0℃[蒸发残渣]≤0.01%[醛]适合试验[过氧化物]≤0.005%(以H2O2计)[水份]≤0.1%[含量]≥99.5%