4- (trifluoromethyl) benzoic acid (CAS # 455-24-3)
| Hazard Cov Cim | Xi-xaj |
| Risk Codes | 36/37/38 – Khaus 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 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog. S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. |
| WGK Germany | 3 |
| TSCA | T |
| HS Code | 29163900 ib |
| Hazard Class | IRRITANT |
Taw qhia
Trifluoromethylbenzoic acid yog cov organic compound.
Lub compound muaj cov khoom nram qab no:
Nws yog ib tug dawb crystalline khoom nyob rau hauv tsos nrog ib tug muaj zog aromatic tsw.
Nws ruaj khov ntawm chav tsev kub, tab sis decomposes ntawm qhov kub thiab txias.
Soluble hauv cov kuab tshuaj organic xws li ether thiab cawv, insoluble hauv dej.
Kev siv tseem ceeb ntawm trifluoromethylbenzoic acid muaj xws li:
Raws li cov tshuaj tiv thaiv reagent nyob rau hauv cov organic synthesis, tshwj xeeb tshaj yog nyob rau hauv lub synthesis ntawm aromatic compounds, nws plays lub luag hauj lwm tseem ceeb.
Ua raws li ib qho tseem ceeb additive nyob rau hauv tej yam polymers, coatings thiab adhesives.
Kev npaj ntawm trifluoromethylbenzoic acid tuaj yeem ua los ntawm cov hauv qab no:
Benzoic acid yog reacted nrog trifluoromethanesulfonic acid kom tau trifluoromethylbenzoic acid.
Phenylmethyl ketone yog synthesized los ntawm cov tshuaj tiv thaiv nrog trifluoromethanesulfonic acid.
Lub compound yog irritating thiab yuav tsum tau zam los ntawm kev sib cuag nrog daim tawv nqaij thiab ob lub qhov muag.
Tsis txhob nqus cov plua plav, fumes, lossis gases los ntawm nws.
Cov cuab yeej tiv thaiv tus kheej xws li hnab looj tes tiv thaiv, tsom iav thiab lub npog ntsej muag yuav tsum hnav thaum siv.
Siv thiab khaws cia rau hauv qhov chaw uas muaj cua zoo.
