2-Bromo-3-fluorobenzoic acid (CAS # 132715-69-6)
Ewu ati Aabo
| Awọn koodu ewu | R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara. R36 - Irritating si awọn oju R22 – Ipalara ti o ba gbe |
| 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. |
| HS koodu | 29163990 |
| Kíláàsì ewu | IKANU |
Ọrọ Iṣaaju
-Irisi: 2-bromo-3-fluorobenzoic acid ni a awọ tabi die-die ofeefee gara.
-Solubility: O le jẹ die-die tiotuka ninu omi, diẹ sii tiotuka ni awọn nkan ti o wa ni erupẹ bi ether ati chloroform.
-Melting ojuami: Awọn oniwe-ojuami yo jẹ to 120-125 ° C.
-Iduroṣinṣin: 2-bromo-3-fluorobenzoic acid jẹ iduroṣinṣin ni iwọn otutu yara, ṣugbọn o le decompose ni iwọn otutu giga, ina tabi ni olubasọrọ pẹlu awọn oxidants to lagbara.
Lo:
-Idapọ kemikali: 2-bromo-3-fluorobenzoic acid le ṣee lo bi agbedemeji ni iṣelọpọ Organic fun iṣelọpọ ti awọn agbo ogun miiran, gẹgẹbi awọn oogun ati awọn ipakokoropaeku.
-Apakokoropaeku: O tun le ṣee lo bi ipakokoropaeku lati ṣakoso awọn ajenirun kokoro.
Ọna Igbaradi:
-2-Bromo-3-fluorobenzoic acid le wa ni pese sile nipa bromination ti p-fluorobenzoic acid. Idahun naa ni a ṣe ni gbogbogbo labẹ oju-aye inert nipa lilo bromine tabi bromide hydrogen bi reagent brominating.
Alaye Abo:
-2-Bromo-3-fluorobenzoic acid le jẹ ipalara si ayika tabi ara eniyan, nitorina awọn ohun elo aabo ti ara ẹni ti o yẹ gẹgẹbi awọn ibọwọ aabo ati awọn goggles yẹ ki o wọ lakoko iṣẹ.
-Yago fun olubasọrọ pẹlu awọn oxidants ti o lagbara tabi awọn ohun elo flammable lati dena ina tabi bugbamu.
- Nigbati o ba kan si awọ ara tabi oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa iranlọwọ iwosan.
-Nigbati o ba nlo tabi mimu 2-bromo-3-fluorobenzoic acid, o yẹ ki o ṣee ṣe ni aaye ti o ni afẹfẹ daradara lati yago fun ifasimu rẹ.
