Methyl Methoxyacetate 甲氧基乙酸甲酯
CAS 6290-49-9 MFCD00008451
信息真实价格透明
资金保障
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信息真实价格透明
资金保障
专业采购外包团队在线服务
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现货库存
一流品牌服务
分类
- Building Blocks, C2 to C5, Carbonyl Compounds, Chemical Synthesis, Esters, Organic Building Blocks
- {uni_hamburg} no charge; ester; ether; 1fragment
- {SNA} Building Blocks, C2 to C5, Carbonyl Compounds, Chemical Synthesis, Esters, Organic Building Blocks
产品应用
- 医药合成的中间体,主要用来合成周效磺胺、维生素B6等。
相关文献及参考
- Short: III/35E
- The ɑ-lithio-derivative adds to ketones in the normal manner. Elimination of water provides a useful synthesis of ɑ-methoxyacrylates: Tetrahedron Lett., 2825 (1977).
- Beilstein:3(3)379
- Short: III/38B
安全信息
GHS Symbol
- H226 Flammable liquid and vapour 易燃液体和蒸气
- S29 Do not empty into drains 不要排入下水道;
- S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
- S33 Take precautionary measures against static discharges 对静电采取预防措施;
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
- R10 Flammable 易燃
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P211 Do not spray on an open flame or other ignition source.? 不要喷洒在明火或其他点火源。
- P243 Take precautionary measures against static discharge. 采取预防措施,防止静电放电。
- P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。
- P303+P361+P353
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P305+P351+P338
- P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
- P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
- P370+P378
- P233 Keep container tightly closed. ?保持容器密闭。
- P241+P242+P243
- P403+P235
TYPE OF TEST : LC - Lethal concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >2 gm/kg/10M TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report. Volume(issue)/page/year: NDCrc-132,Feb,1942
其他信息
- 易溶于乙醇和乙醚,溶于丙酮,微溶于水。
- TCI Shanghai:甲氧基乙酸甲酯 Methyl Methoxyacetate,>;95.0%(GC)(6290-49-9)
- 上游原料:氯乙酸甲酯
- 海关编码:29189090
- 用途二:医药合成的中间体,主要用来合成周效磺胺、维生素B6等。
- MOL 文件:6290-49-9.mol
- 下游产品:甲氧基马来酸二甲酯 --> 5-甲氧基-2-甲硫基嘧啶-4-醇 --> 2,4-二氯-5-甲氧基嘧啶 --> 2-羟基-4-甲氧甲基-6-甲基-5-硝基烟腈 --> 甲氧基丙二酸甲乙酯 --> 5-甲氧基-2-甲硫基-4-氯嘧啶 --> 5-甲氧基-2-巯基-4-嘧啶醇
- Alfa Aesar:甲氧基乙酸甲酯,99% Methyl methoxyacetate, 99%(6290-49-9)
- Sigma Aldrich:6290-49-9(sigmaaldrich)
- 方法一:由氯乙酸甲酯与甲醇钠经甲氧基化反应而得。将甲醇钠加到反应锅内,搅拌下加入氯乙酸甲酯,开始时温度控制在30℃左右,此后一直保持70℃左右进行反应。温度过高影响成品色泽质量;温度过低则反应速度太慢。加料完毕,反应后期测定pH值,如pH值小于9则应补加甲醇钠调整并继续保温反应至结束。反应产物在脱盐锅蒸馏出甲氧基乙酸甲酯,而反应生成的氯化钠留在脱盐锅内。
- MSDS 信息:Methyl methoxyacetate(6290-49-9).msds
- 甲氧基乙酸甲酯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 M0863 甲氧基乙酸甲酯 Methyl Methoxyacetate 25ML 339元 2014/06/02 M0863 甲氧基乙酸甲酯 Methyl Methoxyacetate 500ML 1630元 2010/06/21 165095000 甲氧基乙酸甲酯 Methyl methoxyacetate 99% 500 GR 3535元
- Acros Organics:甲氧基乙酸甲酯 Methyl methoxyacetate, 99%(6290-49-9)
- 用途一:用作医药、农药、染料中间体,医药上用于合成维生素B6