2-trifluoromethylphenylhydrazine hydrochloride (CAS # 3107-34-4)
| Hazard Cov Cim | Xi-xaj |
| Risk Codes | R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos. R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. |
| Kev nyab xeeb piav qhia | S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S22 - Tsis txhob nqus plua plav. |
| UN IDs | 2811 ib |
| HS Code | 29 280 000 ib |
| Hazard Class | IRRITANT |
Taw qhia
hydrochloride yog ib qho organic compound nrog cov tshuaj formula C7H6F3N2 · HCl. Cov hauv qab no yog cov lus piav qhia ntawm nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:
Xwm:
-Zoo: Dawb tawv
- Melting Point: 137-141 ℃
-Solubility: Soluble hauv dej, cawv thiab ketone cov kuab tshuaj
Siv:
hydrochloride muaj ntau yam kev siv hauv chemistry thiab tshuaj:
-Nws tuaj yeem siv los ua cov tshuaj reagent hauv cov organic synthesis, piv txwv li, raws li ligand hauv kev hloov pauv hlau catalyzed cov tshuaj tiv thaiv, thiab koom nrog cov txheej txheem catalytic ntawm cov organic synthesis cov tshuaj tiv thaiv.
- tuaj yeem siv rau kev sib txuas ntawm heterocyclic thiab hloov cov tshuaj heterocyclic, xws li pyrazole derivatives.
-Nyob rau hauv lub teb ntawm cov tshuaj, lub compound yog kawm rau kev loj hlob ntawm anti-tumor, anti-virus thiab lwm yam tshuaj.
Txoj kev:
hydrochloride tuaj yeem ua ke los ntawm cov kauj ruam hauv qab no:
1. Ua ntej, O-diaminobenzene reacted nrog trifluoroformic acid kom tau O-trifluoromethylphenylhydrazine.
2. Ces, los ntawm reacting nrog hydrochloric acid, hydrochloride yog generated.
Cov ntaub ntawv kev nyab xeeb:
Cov ntaub ntawv ntsig txog kev nyab xeeb ntawm hydrochloride kuj yuav tsum tau xa mus rau cov kev cai tshuaj lom neeg ntawm txhua lub tebchaws lossis cheeb tsam. Thaum tuav thiab siv cov tshuaj no, koj yuav tsum tau ua tib zoo saib xyuas cov hauv qab no:
-Tsis txhob nqus pa, tiv thaiv daim tawv nqaij thiab noj thiab hnav cov khoom tiv thaiv tus kheej tsim nyog.
-Ua kom muaj cua zoo thaum ua haujlwm kom tsis txhob muaj plua plav thiab chav.
-Yuav tsum muab cia rau hauv qhov chaw qhuav, txias, kom deb ntawm hluav taws thiab oxidizing tus neeg sawv cev.
- Ua raws li cov kev cai tsim nyog thiab cov txheej txheem ua haujlwm nyab xeeb, thiab khaws cia thiab ua haujlwm kom raug.
