1- (2-bromo-4-chlorophenyl) ethanone (CAS # 825-40-1)
| 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 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju. |
Ọrọ Iṣaaju
1- (2-bromo-4-chroophenyl) ethanone (1- (2-bromo-4-chroophenyl) ethanone) jẹ ohun elo Organic ti agbekalẹ kemikali jẹ C8H6BrClO. Atẹle jẹ apejuwe ti awọn ohun-ini, awọn lilo, igbaradi ati alaye ailewu ti agbo:
Iseda:
-Irisi: 1- (2-bromo-4-chroophenyl) ethanone ko ni awọ tabi die-die kristali ofeefee.
-Iwọn ojuami: nipa 43-46 ℃.
-Akoko farabale: to 265 ℃.
-iwuwo: nipa 1.71g/cm³.
-Solubility: Die-die tiotuka ninu omi, tiotuka ni awọn ohun elo ti o wa ni erupẹ bi ethanol, ether ati chloroform.
Lo:
- 1- (2-bromo-4-chroophenyl) ethanone le ṣee lo bi agbedemeji tabi ohun elo ibẹrẹ fun iṣelọpọ Organic. O le ṣee lo lati ṣajọpọ awọn agbo ogun miiran, gẹgẹbi awọn agbo ogun heterocyclic.
-Ni aaye oogun, o tun le ṣee lo lati pese awọn oogun kan.
Ọna Igbaradi:
Ọna ti ngbaradi 1- (2-bromo-4-chlorophenyl) ethanone le ṣee ṣe nipasẹ awọn igbesẹ wọnyi:
1. Tu acetophenone (acetophenone) ninu ohun mimu oti anhydrous.
2. Fi iye ti o yẹ fun ammonium bromide (ammonium bromide) ati chlorobromic acid (hypochlorous acid).
3. Fesi nipa alapapo awọn lenu adalu.
4. Lẹhin ti pari ti iṣesi, ọja ti o ni afojusun le ṣee gba nipasẹ crystallization ati ìwẹnumọ.
Alaye Abo:
- 1- (2-bromo-4-chlorophenyl) ethanone jẹ agbo-ara sintetiki Organic ati pe o wa labẹ awọn ilana aabo yàrá.
-Nigba lilo ati ibi ipamọ, o yẹ ki a ṣe itọju lati yago fun olubasọrọ pẹlu awọn oxidants ti o lagbara ati awọn ohun elo flammable.
Nitoripe o jẹ kẹmika kan, awọn igbese aabo ati awọn ilana yẹ ki o mu nigbati o ngbaradi, mimu tabi sisọnu rẹ.
