详细说明:
1,4-二氧六环性质熔点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Flammablesarea溶解度Solubleinacetone,alcohol,benzene,andether(Weast,1986).Misciblewithmostorganicsolvents(HuntressandMulliken,1941)including2-methylpropanol,toluene,cychexanone,andcyclopentanone.形态Solution颜色APHA:≤20气味(Odor)MilChemicalbookdether-likeodordetectableat0.8to172ppm(mean=12ppm)PH值6-8(500g/l,H2O,20℃)爆炸极限值(explosivelimit)1.7-25.2%(V)水溶解性SOLUBLE最大波长(λmax)λ:220nmAmax:≤0.70λ:235nmAmax:≤0.50λ:250nmAmax:≤0.20λ:270nmAmax:≤0.10λ:295-400nmAmax:≤0.01敏感性HygroscopicMerck14,3300BRN102551Henry'sLawConstant4.89(x10-6atm?m3/mol)(staticheadspace-GC,Welkeetal.,1998)
产品参数:
中文名称:
1,4-二氧六环
中文别名:二噁烷;二恶烷;二氧六环;1,4-二恶烷;1,4-二氧六环;1,4-二氧己环;1,4-二氧杂环己烷;二噁烷;1,4-二噁烷
英文名称:1,4-Dioxane
分子式/结构式: C
8H
18O
分子量(Mr): 130.2279
下游产品: 4-甲基-5-(2-乙酰氧乙基)噻唑、盐酸曲马朵
用途:用作醋酸纤维素、树脂、植物油、矿物油、溶性染料等的溶剂,用于制喷漆、清漆、增塑剂、润滑剂等