2-trifluoromethoxyphenylhydrazine hydrochloride (CAS # 133115-76-1)
Taw qhia
-Qhov tsos: tsis muaj xim lossis lub teeb daj crystalline hmoov;
Cov mis mos molecular: C8H9F3N2O;
Molecular Luj: 220.17g / mol;
- Melting point: 158-162 ℃;
-Solubility: Soluble nyob rau hauv dej thiab organic solvents.
Siv:
2-Trifluoromethoxyphenylhydrazine (HCL) muaj ntau yam siv hauv kev tshawb fawb tshuaj thiab kev lag luam, xws li:
-Siv raws li ib tug txo tus neeg sawv cev nyob rau hauv cov organic synthesis kom txo aldehydes, ketones thiab lwm yam tebchaw rau cov coj alcohols;
-siv los npaj cov tebchaw xws li ethyl carbamate thiab benzyl carbamate;
-Siv raws li qhov nruab nrab hauv kev txhim kho tshuaj.
Txoj Kev Npaj:
Kev sib xyaw ntawm 2-trifluoromethoxyphenylhydrazine (HCL) feem ntau suav nrog cov kauj ruam hauv qab no:
1. reacting trifluoromethylphenol nrog methylhydrazine los tsim 2-trifluoromethoxyphenylhydrazine;
2. Cov tshuaj no tuaj yeem kho nrog hydrochloric acid los ua 2-trifluoromethoxyphenylhydrazine hydrochloride.
Cov ntaub ntawv kev nyab xeeb:
-2-Trifluoromethoxyphenylhydrazine (HCL) yog tshuaj lom thiab yuav tsum tau saib xyuas;
-Yuav tsum tau hnav cov hnab looj tes tiv thaiv thiab cov khoom tiv thaiv qhov muag thaum siv;
- zam kev nqus, nqus los yog tiv thaiv daim tawv nqaij;
- Khaws kaw thaum khaws cia, kom deb ntawm hluav taws thiab oxidizing tus neeg sawv cev.
Thov nco ntsoov tias cov tshuaj sib xyaw ua ke hauv kev sim tshuaj thiab kev siv tshuaj yuav tsum tau ua raws li cov txheej txheem tsim nyog, thiab kev tiv thaiv kev nyab xeeb tsim nyog yuav tsum tau ua kom muaj kev nyab xeeb ntawm tus kheej thiab kev ua tau zoo ntawm kev sim lossis daim ntawv thov.