jk制服高中生弄高潮视频_一级大片免费看高清无码_正在播放 国产AV_国产精品久久久久五码午夜

Service Hotline:
+86-188-4666-6663
 中文   En

Product Center

products
No. Product Name CAS No. Structural formula Category Use
1 p-Fluorotoluene 352-32-9 p-Fluorotoluene Benzyl Fluoride Series Intermediates used in medicine, pesticides, dyes, insecticides.
2 o-Fluorotoluene 95-52-3 o-Fluorotoluene Benzyl Fluoride Series It is an intermediate for the synthesis of fine chemical products such as medicine and pesticide.
3 3-Fluorotoluene 352-70-5 3-Fluorotoluene Benzyl Fluoride Series Used for organic synthesis, chlorination, oxidation to produce 2, 4-dichloro-5-fluorobenzoic acid; It can be used to produce intermediate of medicine and pesticide
4 1-Chloro-3-fluorobenzene 625-98-9 1-Chloro-3-fluorobenzene Benzyl Fluoride Series Mainly used as intermediates of pharmaceutical, pesticide and liquid crystal materials.
5 2-Chloro-4-fluorotoluene 452-73-3 2-Chloro-4-fluorotoluene Benzyl Fluoride Series A variety of pesticide intermediates can be synthesized by photochlorination, nitrification, bromination, alkylation and reduction.
6 2-Chloro-6-fluorotoluene 443-83-4 2-Chloro-6-fluorotoluene Benzyl Fluoride Series It is an intermediate of the plant growth regulator fluramide. It is used as raw material for synthesis of pharmaceutical and pesticide intermediates, pharmaceutical antibiotics and pesticide plant growth regulation, as well as basic raw material for synthesis of many special chemicals.
7 2-Fluoro-4-chlorotoluene 452-75-5 2-Fluoro-4-chlorotoluene Benzyl Fluoride Series Used as intermediate in medicine and pesticide.
8 2-Fluoro-4-chlorotoluene 452-75-5 2-Fluoro-4-chlorotoluene Benzyl Fluoride Series The product is an intermediate in the synthesis of fine chemical products such as medicine and pesticide.
9 4-Fluorobenzotrifluoride 402-44-8 4-Fluorobenzotrifluoride Benzotrifluoride Series Used as intermediate in dye, medicine and pesticide.
10 2-Fluorobenzotrifluoride 392-85-8 2-Fluorobenzotrifluoride Benzotrifluoride Series Used as intermediate in dye, medicine and pesticide.
11 4-Fluorobenzotrifluoride 402-44-8 4-Fluorobenzotrifluoride Benzotrifluoride Series Used as intermediate in dye, medicine and pesticide.
12 1-bromo-4-(trifluoromethyl)-benzen 402-43-7 1-bromo-4-(trifluoromethyl)-benzen Benzotrifluoride Series Used as intermediate in medicine and pesticide.
13 2-Bromobenzotrifluoride 392-83-6 2-Bromobenzotrifluoride Benzotrifluoride Series Used as intermediate in dye, medicine and pesticide.
14 3-Bromobenzotrifluoride 401-78-5 3-Bromobenzotrifluoride Benzotrifluoride Series Used as intermediate of medicine and pesticide. Mainly used in the production of pesticides, medicine, such as synthetic weight loss drug fenfluramine.
15 2-bromo-5-fluorobenzotrifluoride 40161-55-5 2-bromo-5-fluorobenzotrifluoride Benzotrifluoride Series It can be used as an important intermediate in medicine, pesticides and new liquid crystal materials. For example, it is an important intermediate in the synthesis of anti-tumor drug bicalutamide. Bicalutamide is an anti-androgen non-steroidal steroid with good tolerance and no obvious side effects after taking.
16 3,4-Dichlorobenzotrifluoride 328-84-7 3,4-Dichlorobenzotrifluoride Benzotrifluoride Series The key intermediate of fluorinated diphenyl ether herbicides, which can be used in the synthesis of herbicides such as trifluorocarboxyloxane, flusulfonamide oxaloxane and ethoxyfluoxaloxane, and can be used as the intermediate of insecticide fipronil. It is used as intermediate in the synthesis of diphenyl ethers fluorinated herbicides. Used for the synthesis of lactofluoxalin, flouxanthine oxalin, ethyl carboxyfluoxalin and so on.