基本信息
cas:5137-55-3
中文名称:甲基三辛基氯化铵
中文别名:三辛基甲基氯化铵;氯化三辛基甲基铵;三辛基甲基氯化鋁;三正辛基甲基氯化铵;氯化甲基三辛基铵;甲基三正辛基氯化铵;
英文名称:methyltrioctylammonium chloride
英文别名:CAPRIQUAT;Tri-n-octylmethylammonium Chloride;Trioctyl Methyl Ammonium Chloride;ALIQUAT 336;Methyl trioctyl ammonium chloride;tricaprylylmethylammonium chloride;ALIQUAT(TM) 336;methyltri(n-octyl)ammonium chloride;TOMAC;aliquat;Aliquat.(R). 336;Trioctylmethylammonium chloride;Aliquat(rg 336;ADOGEN 464;Methyltri-n-octylaMMoniuM Chloride;methyltri-C8,10-ammonium chloride;Methyltrioctylammonium chloride;Aliquat 336N;
分子式:C25H54ClN
分子量:404.15600
精确质量:403.39400
PSA:0.00000
LOGP:5.51850
物化性质
外观与性状:黏的无色至淡橙色液体
密度:0.884 g/mL at 25 °C(lit.)
沸点:240°C
熔点:-20°C
闪点:>230 °F
折射率:n20/D 1.4665(lit.)
稳定性:Stable. Incompatible wth strong oxidizing agents. Hygroscopic.
储存条件:Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.
安全信息
RTECS号:UZ2997500
安全说明:S26-S39-S60-S61
危险类别码:R22; R38; R41; R50/53
WGK Germany:3
海关编码:2827101000
危险品运输编码:UN 2810 6.1/PG 3
危险类别:6.1
包装等级:III
危险品标志:Xn
危险标志:GHS05, GHS06, GHS09
危险性防范说明:P273; P280; P301 + P310 + P330; P305 + P351 + P338 + P310; P391; P501
信号词:Danger
危险性描述:H301; H315; H318; H410
生产方法及用途
生产方法
1.高压釜法 将396克(1摩尔)N235和300毫升乙醇混和于高压釜内,釜体用于冰一丙酮冷却。然后倒入2摩尔氯甲烷(预先冷冻液化,收集在锥形瓶内),立即关闭高压釜,搅拌并加热至100在 2.常压法 将100毫升询52克,0.2摩尔)N235和与N236的体积比为1.5:1的异辛醇置于管式反应器中,在150毫升/分的流量下通入氯甲烷约20分钟。然后加热至130℃。以微小气泡的流速通入氯甲烷,反应5一7小时。冷却,将反应物转移至液膜蒸发器中,在120-130℃/3一5mm真空蒸馏蒸去溶剂即得产品。转化率为60-70%.

用途

1.萃取剂,相转移催化剂。
毒性
加载中...