Pyridine trifluoroacetate (CAS # 464-05-1)
| Awọn aami ewu | Xi - Irritant |
| Awọn koodu ewu | 36/37/38 - Irritating si oju, eto atẹgun ati awọ ara. |
| Apejuwe Abo | S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. S36 - Wọ aṣọ aabo to dara. |
| WGK Germany | 3 |
| FLUKA BRAND F koodu | 3-10 |
Ọrọ Iṣaaju
pyridinium trifluoroacetate (pyridinium trifluoroacetate) jẹ agbo-ara Organic pẹlu agbekalẹ kemikali C7H6F3NO2. O ti wa ni a ri to, tiotuka ninu omi ati Organic olomi, pẹlu lagbara acidity.
Lilo akọkọ ti pyridinium trifluoroacetate jẹ bi reagent pataki ni iṣelọpọ Organic. O le ṣee lo fun awọn ayase, ayase fun Organic aati ati oxidants fun ayase. O tun le ṣee lo ni acylation ati awọn aati alkyd ni iṣelọpọ Organic.
Ọna fun igbaradi pyridinium trifluoroacetate ni lati fesi trifluoroacetic acid ati pyridine labẹ awọn ipo to dara. Ni pato, pyridine ti tuka ni trifluoroacetic acid ati lẹhinna fesi nipasẹ alapapo lati ṣe awọn kirisita ti pyridinium trifluoroacetate.
Nigbati o ba nlo ati mimu pyridinium trifluoroacetate, o jẹ dandan lati san ifojusi si acidity ti o lagbara ati irritation. Wọ awọn ibọwọ aabo ti o yẹ, awọn gilaasi ati aṣọ aabo lati yago fun olubasọrọ pẹlu awọ ara ati oju. Ni akoko kanna, o yẹ ki o ṣiṣẹ ni aaye ti o ni afẹfẹ daradara lati yago fun simi inu rẹ. O yẹ ki o wa ni ipamọ sinu apo ti a fi pa, kuro lati ina ati awọn aṣoju oxidizing.
