4-Chloro-3-hydroxybenzotrifluoride (CAS # 40889-91-6)
| Hazard Cov Cim | Xi-xaj |
| Risk Codes | R10 - Flammable R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. |
| Kev nyab xeeb piav qhia | S16 - Khaws kom deb ntawm qhov chaw hluav taws xob. 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. |
| UN IDs | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| HS Code | 29081990 ib |
| Kev Ceeb Toom | Irritant |
| Hazard Class | 3 |
| Packing Group | III |
Taw qhia
4-Chloro-3-hydroxytrifluorotoluene yog cov organic compound. Nws cov khoom yog raws li nram no:
1. Cov tsos mob: 4-chloro-3-hydroxytrifluorotoluene yog xim tsis muaj xim rau lub teeb daj.
2. Solubility: Nws muaj tsawg solubility hauv dej thiab tuaj yeem yaj hauv cov kuab tshuaj organic xws li ether, cawv, thiab lwm yam.
3. Stability: Nws yog qhov ruaj khov rau lub teeb, cua sov, thiab oxygen.
4-Chloro-3-hydroxytrifluorotoluene muaj ntau yam kev siv hauv kev lag luam tshuaj, suav nrog:
1. Ua ib qho stabilizer: nws cov qauv molecular muaj cov pawg hydroxyl thiab fluorine atoms, uas ua rau nws muaj kev ruaj ntseg zoo thiab antioxidant zog, thiab tuaj yeem siv los ua stabilizer hauv cov teb ntawm plastics, roj hmab, dyes thiab coatings.
2. Ua ib qho reagent: Nws tuaj yeem siv los ua ib qho reagent hauv cov organic synthesis, piv txwv li, rau kev sib txuas ntawm fluorinated compounds.
Txoj kev npaj 4-chloro-3-hydroxytrifluorotoluene yog raws li nram no:
Ib txoj kev npaj ntau yog tau los ntawm reacting trifluorotoluene nrog thionyl chloride. Cov kauj ruam tshwj xeeb suav nrog cov tshuaj tiv thaiv ntawm trifluorotoluene nrog thionyl chloride raws li qhov tsim nyog, ua raws li hydrochlorination kom tau 4-chloro-3-hydroxytrifluorotoluene.
Cov ntaub ntawv kev nyab xeeb:
2. Tsis txhob tiv tauj nrog cov tshuaj oxidizing muaj zog kom tsis txhob muaj kev phom sij txaus ntshai.
3. Thaum siv thiab khaws cia, cia kom deb ntawm qhov hluav taws kub thiab kub ib puag ncig, thiab khaws cia rau hauv qhov chaw txias, qhuav.
4. Hnav cov khoom tiv thaiv tsim nyog xws li hnab looj tes, tsom iav, thiab khaub ncaws tiv thaiv thaum siv.
