2 5-Difluorophenylhydrazine hydrochloride (CAS # 175135-73-6)

2 5-Difluorophenylhydrazine hydrochloride (CAS # 175135-73-6) Kev taw qhia

2,5-Difluorophenylhydrazine hydrochloride yog tshuaj lom neeg. Hauv qab no yog cov lus qhia ntxaws ntxaws txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm 2,5-difluorophenylhydrazine hydrochloride:

Zoo:
1. Cov tsos mob: 2,5-difluorophenylhydrazine hydrochloride yog cov dawb crystalline hmoov los yog crystalline hmoov.
3. Ceev: txog 1.34 g / cm³.
4. Zoo solubility hauv dej.

Siv:
1. 2,5-difluorophenylhydrazine hydrochloride feem ntau yog siv los ua tus neeg sawv cev txo qis, catalyst, nruab nrab lossis oxalate tiv thaiv pab pawg hauv cov organic synthesis cov tshuaj tiv thaiv.
2. Nws kuj yog feem ntau siv rau hauv cov txheej txheem synthesis hauv kev lag luam kws tshuaj.

Txoj kev:
Kev npaj ntawm 2,5-difluorophenylhydrazine hydrochloride tuaj yeem tau txais los ntawm cov tshuaj tiv thaiv ntawm phenylhydrazine nrog difluorobenzene. Cov kauj ruam tshwj xeeb yog raws li nram no:
1. Phenylhydrazine yog reacted nrog hydrofluoric acid kom tau 2,5-difluorophenylhydrazine.
2. 2,5-difluorophenylhydrazine yog reacted nrog hydrochloric acid kom tau 2,5-difluorophenylhydrazine hydrochloride.

Cov ntaub ntawv kev nyab xeeb:
1. 2,5-difluorophenylhydrazine hydrochloride yog khaus thiab yuav ua rau khaus thiab kub hnyiab ntawm daim tawv nqaij thiab qhov muag, yog li yuav tsum tau saib xyuas kom tsis txhob sib cuag.
2. Hnav hnab looj tes thiab looj tsom iav thaum siv thiab khaws cia.
3. Cov cua zoo yuav tsum tau khaws cia thaum siv.
4. Tsis txhob sib cuag nrog cov khoom siv hluav taws xob.
5. Cov txheej txheem kev nyab xeeb cuam tshuam yuav tsum tau ua raws li thaum tuav thiab pov tseg.
6. Nyob rau hauv rooj plaub ntawm kev huam yuaj los yog nqus tau pa, cov kev pab thawj zaug uas tsim nyog yuav tsum tau ua tam sim ntawd thiab yuav tsum tau sab laj nrog kws kho mob.