Acetaldoxime 乙醛肟
CAS 107-29-9 MFCD00002124
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
- {Chemicalbook} 农药中间体: 杀虫剂中间体: 氨基甲酸酯类杀虫剂
- {SNA} Building Blocks, Chemical Synthesis, Nitrogen Compounds, Organic Building Blocks, Oximes
- {uni_hamburg} no charge; 1fragment
- Building Blocks, Chemical Synthesis, Nitrogen Compounds, Organic Building Blocks, Oximes
产品应用
- 检验钴、铜和镍。锅炉水除氧剂,医药、农药中间体。
相关文献及参考
- The dimetallated species (n-BuLi, -78o) can be alkylated at the ɑ-position: Tetrahedron Lett., 25, 263 (1984).
- Merck:14,42
- Short: III/20a
- Short: II/6
- Short: II/14a
- Chlorination with NCS: Tetrahedron, 40, 2985 (1984), or chlorine, gives the chloroxime, dehydrochlorination of which generates acetonitrile N-oxide, a reactive 1,3-dipole which undergoes cycloadditions with alkenes providing a one-pot route to 2-isoxazolines (same ref.):
- Merck:14,42 Beilstein:1,608
- Nitrile oxides can be generated from other aldoximes in a similar manner. The resulting isoxazolines can readily be reduced to 3-hydroxy ketones.
安全信息
GHS Symbol
- H226 Flammable liquid and vapour 易燃液体和蒸气
- H302 Harmful if swallowed 吞食有害
- H319 Causes serious eye irritation 严重刺激眼睛
- H332 Harmful if inhaled 吸入有害
- 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。
- P233 Keep container tightly closed. ?保持容器密闭。
- P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
- P241+P242+P243
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- 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。
- P302+P352+P332+P313+P362+P364
- P305+P351+P338
- P305+P351+P338+P337+P313
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
- P370+P378
- P403+P235
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
- S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
- 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 Wear suitable protective clothing 穿戴适当的防护服;
- R10 Flammable 易燃
- R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
- R20/22 Harmful by inhalation and if swallowed 吸入和不慎吞咽有害
- R36 Irritating to eyes 刺激眼睛
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1150 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 12,227,1978
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 100 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689
TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Rodent - mouse Lymphocyte DOSE/DURATION : 230 mg/L REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 204,149,1988
TYPE OF TEST : Mutation in mammalian somatic cells TEST SYSTEM : Rodent - mouse Lymphocyte DOSE/DURATION : 15 gm/L REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 204,149,1988
其他信息
- 下游产品:灭多威 --> 灭多威 --> 2-噻吩乙胺 --> 灭多威肟 --> 1-氯乙醛肟
- 用途二:乙醛肟是合成农药灭多威、硫双灭多威和棉铃威等的中间体。
- 储运特性:库房通风低温干燥; 与氧化剂分开储运
- Alfa Aesar:乙醛肟,syn+anti,98% Acetaldoxime, syn + anti, 98%(107-29-9)
- Sigma Aldrich:107-29-9(sigmaaldrich)
- 图谱信息:乙醛肟(107-29-9)质谱(MS) 乙醛肟(107-29-9)核磁图( 13 CNMR) 乙醛肟(107-29-9)核磁图( 1 HNMR) 乙醛肟(107-29-9)红外图谱(IR1)
- 爆炸物危险特性:蒸气与空气混合可爆
- 可燃性危险特性:易燃; 高热放出有毒氮氧化物气体
- 乙醛肟价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 xw010088 乙醛肟;亚乙基胲 100ml 180元 2011/04/16 A0006 乙醛肟 Acetaldoxime 500ML 560元 2011/04/16 A0006 乙醛肟 Acetaldoxime 25ML 241元
- MOL 文件:107-29-9.mol
- 方法一:乙醛肟由羟胺和乙醛水溶液反应而得。反应方程式:CH 3 CHO+NH 2 OH·HCl+NaOH→CH 3 CH=NOH+NaCl+H 2 O 在目前的工业生产中,普遍采用含量较高的晶体硫酸羟胺作原料,在使用时再将其配制成20%~50%水溶液,然后与乙醛反应生成乙醛肟。反应方程式如:CH 3 CHO+(NH 2 OH) 2 ·H 2 SO 4 →CH 3 CH=NOH 在上述硫酸羟胺水溶液中加入乙醛,在40~50℃下反应2h,冷却后除去其中的无机盐,得到含乙醛肟约50%的澄清透明水溶液,经检测,该水溶液中除乙醛肟和水外,杂质量非常少,乙醛肟的收率也在90%以上(以硫酸羟胺计),将这种水溶液进行抽提精制,可以得到含量90%以上的乙醛肟产品。
- MSDS 信息:乙醛肟(107-29-9).msds
- 易溶于水、乙醇和乙醚、酮、烃等有机溶剂。在盐酸水溶液中分解为乙醛和羟胺。易燃。有刺激性
- 外观性质:α型为白色固体,β型为白色液体。
- 类别:易燃液体
- 用途一:用作有机合成中间体、农药灭多威中间体、锅炉水除氧剂等
- 上游原料:硫酸羟胺 --> 乙醛水溶液
- 用途三:用于有机合成。
- 急性毒性:腹注-小鼠 LD50: 100 毫克/公斤
- 灭火剂:干粉, 二氧化碳, 砂土, 泡沫
- TCI Shanghai:乙醛肟 Acetaldoxime,>;99.0%(GC)(107-29-9)
- 海关编码:29280090
- 毒性分级:高毒
- Acros Organics:乙醛肟 Acetaldoxime, mixture of syn and anti, 99%(107-29-9)
- 用途四:检验钴、铜和镍。锅炉水除氧剂,医药、农药中间体。