2 4-Dichlorobenzotrifluoride (CAS # 320-60-5)
Risk Codes | 34 – Ua rau kub hnyiab |
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. S27 - Tshem tawm tag nrho cov khaub ncaws tsis huv tam sim ntawd. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.) |
UN IDs | UN 3265 8/PG 2 |
WGK Germany | 2 |
RTECS | CZ5566877 |
TSCA | T |
HS Code | 2 903990 |
Kev Ceeb Toom | Corrosive |
Hazard Class | 8 |
Packing Group | III |
Taw qhia
2,4-Dichlorotrifluorotoluene yog ib qho organic compound.
2,4-dichlorotrifluorotoluene feem ntau yog siv los ua cov kuab tshuaj hauv cov organic synthesis cov tshuaj tiv thaiv, thiab tuaj yeem siv los ua cov tshuaj tiv thaiv hnyav, hnyav rau fluorinating reagents thiab hnyav rau catalysts.
Txoj kev npaj yog feem ntau 2,4-dichlorotrifluorotoluene tuaj yeem tau los ntawm fluorination ntawm benzene. Txoj kev npaj tshwj xeeb yog raws li nram no: benzene thiab hydrofluoric acid yog reacted nyob rau hauv lub reactor, ces chlorine gas yog ntxiv, cov tshuaj tiv thaiv tej yam kev mob yog tswj rau fluorination cov tshuaj tiv thaiv, thiab thaum kawg ntshiab ntshiab 2,4-dichlorotrifluorotoluene yog tau los ntawm kev sib cais, purification thiab lwm yam kauj ruam. .
Nws yog ib qho tsim nyog yuav tsum ua raws li cov txheej txheem tswj kev nyab xeeb ntawm cov tshuaj thiab hnav cov khoom tiv thaiv tsim nyog xws li tsom iav, hnab looj tes thiab khaub ncaws tiv thaiv;
Tsis txhob kov ncaj qha rau ntawm daim tawv nqaij, qhov muag thiab ua pa, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob yog tias koj ua;
Tsis txhob sib cuag nrog cov khoom siv hluav taws xob thiab tsis txhob muaj cov tshuaj tiv thaiv uas tsim cov pa phem;
Siv nyob rau hauv qhov chaw uas muaj cua zoo kom tsis txhob nqus cov pa phem;
Thaum khaws cia, nws yuav tsum khaws cia kom deb ntawm qhov hluav taws kub thiab kub, thiab khaws cia rau hauv qhov chaw txias, qhuav.