asia_oju-iwe

ọja

2-Fluoro-5-bromobenzyl bromide CAS 99725-12-9

Ohun-ini Kemikali:

Fọọmu Molecular C7H5Br2F
Molar Mass 267.92
iwuwo 1.923±0.06 g/cm3(Asọtẹlẹ)
Ojuami Iyo 35 ℃
Boling Point 126-136 °C(Tẹ: 15 Torr)
Oju filaṣi 107.06°C
Vapor Presure 0.029mmHg ni 25°C
Ibi ipamọ Ipo labẹ gaasi inert (nitrogen tabi argon) ni 2-8 ° C
Atọka Refractive 1.583

Alaye ọja

ọja Tags

Ifaara

2-Fluoro-5-bromobenzyl bromide jẹ agbo-ara Organic pẹlu agbekalẹ kemikali C7H5Br2F. Atẹle ni apejuwe ti iseda rẹ, lilo, agbekalẹ ati alaye ailewu:

Iseda:
-Irisi: 2-Fluoro-5-bromobenzyl bromide bi a ko ni awọ to bia ofeefee ri to.
-Solubility: O ti wa ni tiotuka ni Organic epo bi ethanol, dimethyl sulfoxide ati dichloromethane ni yara otutu, sugbon o jẹ soro lati tu ninu omi.
-Melting ojuami: Awọn oniwe-yo ojuami jẹ nipa 50-52 iwọn Celsius.
-Omi farabale: Oju-ifun rẹ jẹ nipa iwọn 230 Celsius.

Lo:
- 2-Fluoro-5-bromobenzyl bromide le ṣee lo bi agbedemeji pataki ni iṣelọpọ Organic.
-A le lo lati ṣatunṣe ilana ti awọn oogun kan ati ilọsiwaju iṣẹ wọn, gẹgẹbi ilana igbaradi ti awọn oogun egboogi-akàn.
-O tun le ṣee lo bi awọn ohun elo aise ni awọn aaye ti ipakokoropaeku, awọn awọ ati awọn oogun.

Ọna Igbaradi:
- 2-Fluoro-5-bromobenzyl bromide le ṣee pese nipasẹ ọna atẹle: akọkọ brominate 2-fluorobenzyl, ati lẹhinna brominate lati gba ọja ikẹhin. Ni pato, 2-fluorobenzyl ni akọkọ brominated lati ṣe 2-bromobenzyl bromide, ati lẹhinna atom bromine keji ti a ṣe nipasẹ bromination lati ṣe 2-Fluoro-5-bromobenzyl bromide.

Alaye Abo:
- 2-Fluoro-5-bromobenzyl bromide jẹ halide Organic, eyiti o ni awọn majele ati irritation. Olubasọrọ pẹlu awọ ara, oju ati awọn membran mucous yẹ ki o yee.
- Wọ ohun elo aabo ti ara ẹni ti o yẹ gẹgẹbi awọn ibọwọ lab, awọn gilaasi aabo ati awọn iboju iparada lakoko lilo ati mimu.
-Nigbati o ba wa ni ipamọ, o yẹ ki o wa ni ibi gbigbẹ, ibi tutu, ati kuro ni ina ati awọn oxidants lagbara.
-Ṣakiyesi awọn iṣe aabo ile-iyẹwu agbegbe ati awọn ilana isọnu egbin nigbati o ba n mu ohun elo naa mu.

O yẹ ki o ṣe akiyesi pe ailewu ati lilo awọn nkan kemika le yatọ, nitorinaa awọn iwe imọ-jinlẹ tuntun ati data aabo ti o yẹ yẹ ki o kan si alagbawo ṣaaju lilo.


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