3-Bromo-5- (trifluoromethyl) benzoic acid (CAS # 328-67-6)
| 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. S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju. |
| HS koodu | 29163990 |
| Kíláàsì ewu | IKANU |
Ọrọ Iṣaaju
3-Bromo-5- (trifluoromethyl) benzoic acid jẹ ẹya Organic yellow. Atẹle ni apejuwe ti iseda rẹ, lilo, igbaradi ati alaye ailewu:
Iseda:
-Irisi: White kirisita ri to
-Molecular agbekalẹ: C8H4BrF3O2
-Molecular àdánù: 269.01g/mol
-Ogo Iyọ: 156-158 ℃
Lo:
- 3-Bromo-5- (trifluoromethyl) benzic acid jẹ lilo pupọ ni aaye ti iṣelọpọ Organic bi reagent ati agbedemeji.
-Lo bi agbedemeji sintetiki fun awọn awọ ati awọn awọ.
-Lo lati mura awọn agbo ogun Organic miiran, gẹgẹbi awọn fungicides, awọn oogun, ati bẹbẹ lọ.
Ọna:
Igbaradi ti 3-Bromo-5- (trifluoromethyl) benzoic acid le ṣee ṣe nipasẹ awọn igbesẹ wọnyi:
1. benzoic acid reacts pẹlu trifluoromethyl magnẹsia bromide lati ṣe ina 3-Bromo-5- (trifluoromethyl) benzoic acid magnẹsia iyọ.
2. Iyọ iṣu magnẹsia ti ipilẹṣẹ ṣe atunṣe pẹlu acid kan lati tu silẹ 3-Bromo-5- (trifluoromethyl) benzoic acid.
Alaye Abo:
- 3-Bromo-5- (trifluoromethyl) benzoic acid yẹ ki o ṣiṣẹ ni aaye ti o ni afẹfẹ daradara lati yago fun ifasimu tabi olubasọrọ ara.
-ni lilo ati ibi ipamọ, nilo lati fiyesi si ina ati awọn igbese-ẹri bugbamu.
-Apapọ yii jẹ Organic ati pe o le jẹ irokeke ewu si agbegbe. Egbin yẹ ki o wa ni abojuto daradara.
- Tẹle awọn iṣe aabo kemikali ti o yẹ lakoko mimu ati ibi ipamọ.
