2-FLUORO-5-FORMYLBENZONITRILE (CAS# 218301-22-5)
| Awọn aami ewu | Xn – ipalara |
| Awọn koodu ewu | R20 / 21/22 - ipalara nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe. R36 / 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 |
| HS koodu | 29269090 |
| Akọsilẹ ewu | Ipalara |
| Kíláàsì ewu | IKANU |
Ọrọ Iṣaaju
3-Cyano-4-fluorobenzaldehyde (ti a tun mọ ni 4-fluorobenzoyl cyanide) jẹ agbo-ara Organic. Atẹle jẹ ifihan si iseda rẹ, lilo, awọn ọna iṣelọpọ ati alaye ailewu:
Didara:
- Irisi: 3-Cyano-4-fluorobenzaldehyde jẹ okuta ti ko ni awọ.
- Solubility: O ti wa ni tiotuka ni Organic epo bi ethanol, ether ati chloroform, sugbon insoluble ninu omi.
Lo:
Ọna:
- 3-Cyano-4-fluorobenzaldehyde le ṣee gba nipasẹ esterification ti 3-cyano-4-fluorobenzonitrile pẹlu acid. Fun awọn ọna igbaradi kan pato, jọwọ tọka si awọn ọna idanwo kan pato ninu awọn iwe iṣelọpọ Organic ati awọn iwe ilana imọ-ẹrọ.
Alaye Abo:
- Alaye to lopin wa lori majele ati awọn eewu ti 3-cyano-4-fluorobenzaldehyde. Gẹgẹbi agbo-ara Organic, o ṣe pataki lati ṣe akiyesi pe mimu yàrá ti o yẹ ati awọn ọna aabo ti ara ẹni gbọdọ wa ni mu lati yago fun olubasọrọ pẹlu awọ ara, ifasimu, tabi jijẹ ti agbo. Awọn ilana ṣiṣe ailewu fun awọn kemikali yẹ ki o tẹle lakoko lilo, ati pe o yẹ ki o wa ni ipamọ daradara ati mu lati rii daju aabo yàrá.
