CAS: 34552-15-3; 2-Chloro-3-Fluoro-5-Methylpyridine

该化合物是卤化的丙烯衍生物,分子式为C6H5CLFF,其特点是氯,氟和甲基替代成分,这加强了其作为有机合成中多用途中间体的活性与实用性;其独特的替代模式使其对构建复杂分子,特别是制药和农用化学应用中的复杂分子很有价值;氯和氟原子的存在为进一步功能化提供了选择性的再活动,而甲基组则有助于消毒和电子调节;该化合物通常用于交叉组合反应,核循环代用品和作为异环环框架的建筑块;由于其卤化性质,在标准实验室条件下处理,并具有适当的安全防范措施.

英文名称2-Chloro-3-Fluoro-5-Methylpyridine
中文名称2-氯-3-氟-5-甲基吡啶
IUPAC名称2-chloro-3-fluoro-5-methylpyridine
其它别名6-氯-5-氟-3-皮考啉; Pyridine, 2-Chloro-3-Fluoro-5-Methyl-
CAS编号34552-15-3
MFCD编号:MFCD06658238
EINECS号:675-593-8
分子式:C6H5ClFN
分子量:145.56
产品CID: 1349138
产品分类有机原料→分子砌块→芳杂环类化合物→吡啶类化合物

相似结构搜索
InChIKey: XZJURWKNRAGMCG-UHFFFAOYSA-N
InChI=1S/C6H5ClFN/c1-4-2-5(8)6(7)9-3-4/h2-3H,1H3…
计算化学: 氢键受体数1.0氢键供体数0.0可旋转键数0.0

相似化合物

38186-84-4 1020253-14-8 950691-52-8

MSDS等安全信息

GHS象形图
GHS符号GHS07 & GHS05;
注释: Exclamation mark & Corrosion
危险类别急性毒性类别4(经口)
特定目标器官毒性 - 单次接触类别3
皮肤腐蚀/刺激类别2
严重眼损伤类别1
严重眼刺激类别2
警示词Danger(危险)
危险描述H302 |吞咽有害.
H335 |可能引起呼吸道刺激.
H315 |造成皮肤刺激.
H318 |造成严重眼损伤.
H319 |造成严重眼刺激.
防范说明P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
危险等级IRRITANT
危险品标志Xi

欧盟法规

C&L通报

上下游产品

CAS号38186-86-6 6-氯-5-氟烟酸 | CAS号950691-52-8 6-氯-5-氟烟醛 | CAS号951652-82-7 2-Chloro-5-(chl...

合成工艺路线路线简述

2-Fluoro-4-Chloro-4-Methyl-5,5-Dimethoxypentanenitrile置于盐酸,甲酸体系中,用二氯甲烷,乙腈用作溶剂,化学反应 1.08H,反应生成2-氯-3-氟-5-甲基吡啶
参考文献:Synthesis Of Halogenated Pyridines Via The Copper(I) Chloride-Catalyzed Addition Of Polyhaloacetonitriles To Olefins
标题:Synthesis Of Halogenated Pyridines Via The Copper(I) Chloride-Catalyzed Addition Of Polyhaloacetonitriles To Olefins
摘要:
Doi:10.1021/jo00225A027

海关参考信息

2933310010-吡啶
2939800000-其他生物碱
💡 提示：海关信息按照顺序优先匹配，如需确认的海关信息，请参考相关资料。
详情请参考：📖 海关编码查询和海关进出口税则

专利信息

专利号:US-8828907-B2
优先权日:2009-03-25
标题:Active ingredient combinations having insecticidal and acaricidal properties
发明人：HUNGENBERG HEIKE; JESCHKE PETER; VELTEN ROBERT; THIELERT WOLFGANG
权利人:HUNGENBERG HEIKE; JESCHKE PETER; VELTEN ROBERT; THIELERT WOLFGANG; BAYER CROPSCIENCE AG
摘要:The present invention relates to novel active compound combinations comprising, firstly, at least one known compound of the formula (I) n nin whichn nR 1 and A have the meanings given in the descriptionn nand, secondly, at least one further known active compound from the class of the chitin synthesis inhibitors, the molting hormone agonists or other classes, which combinations are highly suitable for controlling animal pests such as insects and unwanted acarids.