5-Chloro-2 4-difluorobenzoic acid (CAS # 130025-33-1)
5-Chloro-2,4-difluorobenzoic acid muaj qee yam ntawm cov khoom hauv qab no thiab siv.
Zoo:
5-Chloro-2,4-difluorobenzoic acid yog cov organic compound. Nws yog cov xim tsis muaj xim uas yog soluble hauv qee cov kuab tshuaj organic xws li ethanol thiab methylene chloride. Cov tshuaj muaj zog redox zog.
Siv:
Txoj kev:
Kev npaj ntawm 5-chloro-2,4-difluorobenzoic acid tuaj yeem tau los ntawm chlorination ntawm 2,4-difluorobenzoic acid. Txoj kev npaj tshwj xeeb tuaj yeem hloov kho raws li qhov ntsuas thiab cov xwm txheej xav tau. Ib txoj hauv kev npaj ntau yog siv phosphorus chloride ua tus neeg sawv cev chlorinating los ua cov tshuaj tiv thaiv raws li qhov tsim nyog cov tshuaj tiv thaiv.
Cov Ntaub Ntawv Kev Nyab Xeeb: Nws tuaj yeem ua rau khaus thiab ua rau lub qhov muag, tawv nqaij, thiab ua pa, thiab kev tiv thaiv tsim nyog xws li hnab looj tes, tsom iav, thiab khaub ncaws tiv thaiv yuav tsum hnav thaum tuav. Tsis txhob nqus cov vapors lossis hmoov av thaum siv, thiab tswj kom muaj cua zoo. Tsis txhob sib cuag nrog oxidants, acids thiab combustibles thaum lub sij hawm cia los tiv thaiv cov tshuaj tiv thaiv los yog hluav taws kub. Kev khaws cia thiab tuav kom raug yog qhov tseem ceeb hauv kev ua kom muaj kev nyab xeeb.
