2- (Trifluoromethyl) pyrimidine-4 6-diol (CAS# 672-47-9)
Awọn aami ewu | T – Oloro |
Awọn koodu ewu | 25 – Majele ti o ba gbe |
Apejuwe Abo | 45 – Ni ọran ti ijamba tabi ti o ba ni ailara, wa imọran iṣoogun lẹsẹkẹsẹ (fi aami han nigbakugba ti o ṣee ṣe.) |
UN ID | UN 2811 6.1 / PGIII |
WGK Germany | 3 |
Kíláàsì ewu | IRU, Yẹra fun Awọ |
Ọrọ Iṣaaju
2-Trifluoromethyl-4,6-dihydroxypyrimidine jẹ ẹya eleto. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti agbo-ara yii:
Didara:
- Irisi: Awọ kirisita lulú.
- Solubility: Tiotuka ninu omi ati oti.
Lo:
- 2-Trifluoromethyl-4,6-dihydroxypyrimidine jẹ agbedemeji ni iṣelọpọ Organic ti o le ṣee lo ninu iṣelọpọ ti awọn agbo ogun miiran.
Ọna:
- 2-Trifluoromethyl-4,6-dihydroxypyrimidine ni a le pese sile nipasẹ awọn igbesẹ wọnyi:
1. 2,4-Difluoromethylpyrimidine ti ṣe atunṣe pẹlu dilute hydrochloric acid lati ṣe ina 2-fluoromethyl-4-hydroxypyrimidine.
2. 2-Fluoromethyl-4-hydroxypyrimidine ti ṣe atunṣe pẹlu trifluoromethylcatechol ether lati ṣe ina 2-trifluoromethyl-4,6-dihydroxypyrimidine.
Alaye Abo:
2-Trifluoromethyl-4,6-dihydroxypyrimidine jẹ ailewu ni gbogbogbo labẹ awọn ipo deede ti lilo.
- Yago fun ifasimu taara ti awọn lulú tabi awọn ojutu, olubasọrọ pẹlu awọ ara ati oju, lakoko olubasọrọ.
- Wọ ohun elo aabo ti ara ẹni ti o yẹ gẹgẹbi awọn ibọwọ lab, awọn gilaasi aabo, ati awọn iboju iparada lakoko lilo.
- Awọn ilana ṣiṣe ailewu fun awọn kemikali yẹ ki o tẹle lakoko ipamọ ati mimu.