2-Chloro-3 5-dibromopyridine (CAS# 40360-47-2)
| 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 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju. S37 - Wọ awọn ibọwọ ti o dara. S37 / 39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju |
| Kíláàsì ewu | IKANU |
Ọrọ Iṣaaju
2-Chloro-3,5-dibromopyridine jẹ agbo-ara Organic pẹlu agbekalẹ kemikali C5H2Br2ClN. Atẹle ni apejuwe ti iseda rẹ, lilo, agbekalẹ ati alaye ailewu:
Iseda:
- 2-Chloro-3,5-dibromopyridine jẹ ohun ti o lagbara, ti ko ni awọ si awọn kirisita ofeefee ofeefee. O ni aaye yo ti iwọn 61-63 Celsius ati aaye farabale ti 275-280 iwọn Celsius.
-O ni solubility to lagbara, tiotuka ninu ọpọlọpọ awọn nkan ti o nfo Organic, gẹgẹbi ethanol, dimethylformamide ati dichloromethane.
Lo:
- 2-Chloro-3,5-dibromopyridine jẹ lilo pupọ ni awọn aati iṣelọpọ Organic bi agbedemeji pataki. O le ṣee lo ni iṣelọpọ ti awọn oogun titun, awọn ipakokoropaeku ati awọn agbo ogun Organic miiran.
-O tun le ṣee lo bi onidalẹkun ipata irin ati iṣaju fun awọn ohun elo opiti.
Ọna Igbaradi:
-2-Chloro-3,5-dibromopyridine ni a le pese sile nipa didaṣe 3,5-dibromopyridine pẹlu oluranlowo chlorinating. Fun apẹẹrẹ, dibromopyridine le jẹ chlorinated nipa lilo sulfoxide ati chlorine labẹ awọn ipo ifaseyin ti o yẹ lati fun ọja naa.
Alaye Abo:
- 2-Chloro-3,5-dibromopyridine jẹ apopọ majele ati pe o yẹ ki o ṣe itọju lati yago fun ifasimu, olubasọrọ pẹlu awọ ara ati ingestion. Wọ ohun elo aabo ti ara ẹni ti o yẹ gẹgẹbi awọn ibọwọ aabo, awọn gilaasi ati awọn iboju iparada nigba lilo.
-Nigbati mimu ati titoju 2-Chloro-3,5-dibromopyridine, tẹle awọn ilana ṣiṣe aabo ti o yẹ ki o rii daju agbegbe ti o ṣiṣẹ daradara.
-Ni ọran ti olubasọrọ lairotẹlẹ tabi ifasimu, wa itọju ilera lẹsẹkẹsẹ kuro ni ibiti o ti wa.
