3-Bromo-2-hydroxy-5- (trifluoromethyl) pyridine (CAS # 76041-73-1)
Awọn koodu ewu | 25 – Majele ti o ba gbe |
Apejuwe Abo | 45 – Ni ọran ti ijamba tabi ti o ba ni ailara, wa imọran iṣoogun lẹsẹkẹsẹ (fi aami han nigbakugba ti o ṣee ṣe.) |
HS koodu | 29333999 |
Kíláàsì ewu | IKANU |
Ọrọ Iṣaaju
2 (1H) -Pyridinone, 3-bromo-5- (trifluoromethyl) - (2 (1H) - Pyridinone, 3-bromo-5- (trifluoromethyl) -) jẹ ẹya-ara Organic. O ni agbekalẹ molikula ti C6H3BrF3NO ati iwuwo molikula kan ti 218.99g/mol. Atẹle ni apejuwe ti iseda rẹ, lilo, agbekalẹ ati alaye ailewu:
Iseda:
-Irisi: 2 (1H) -Pyridinone,3-bromo-5- (trifluoromethyl) - jẹ ohun ti o lagbara, nigbagbogbo funfun si awọn kirisita ofeefee ina.
-Melting ojuami: Awọn oniwe-yo ojuami jẹ 90-93 ° C.
-Solubility: 2 (1H) -Pyridinone, 3-bromo-5- (trifluoromethyl) - ni awọn ohun elo ti o wọpọ ni awọn ohun elo ti o wọpọ, gẹgẹbi ethanol, ether ati chloroform.
Lo:
-Iwadi Kemikali: 2 (1H) -Pyridinone,3-bromo-5- (trifluoromethyl) - le ṣee lo bi reagent tabi agbedemeji ni iṣelọpọ Organic. Nigbagbogbo a lo lati kọ egungun ti awọn ohun alumọni Organic eka ninu awọn aati-catalyzed irin.
-Idagbasoke oogun: Nitori eto pataki rẹ ati awọn ohun-ini kemikali, o le ṣe ipa pataki ninu idagbasoke oogun, gẹgẹbi awọn aṣoju egboogi-akàn, awọn aṣoju antiviral, ati bẹbẹ lọ.
Ọna Igbaradi:
2 (1H) -Pyridinone, 3-bromo-5- (trifluoromethyl) - le ṣepọ nipasẹ awọn ọna oriṣiriṣi, atẹle jẹ ọkan ninu awọn ọna ti o wọpọ:
2-hydroxyl pyridine ti ṣe atunṣe pẹlu iṣuu magnẹsia bromide lati ṣe ina 2-hydroxyl -3-bromopyridine. 3-bromopyridine lẹhinna ṣe atunṣe pẹlu fluoromethyllithium lati fun 2 (1H) -Pyridinone, 3-bromo-5- (trifluoromethyl) -. Iṣọkan naa ni gbogbogbo ni a ṣe ni ohun elo Organic, gẹgẹbi dimethyl sulfoxide, ati ni awọn iwọn otutu kekere.
Alaye aabo: Aabo ti
- 2 (1H) - Pyridinone, 3-bromo-5- (trifluoromethyl) - ko tii ṣe ayẹwo ni kedere, nitorina o yẹ ki o ṣe itọju nigba mimu ati titoju. A gba awọn olumulo niyanju lati wọ ohun elo aabo ti ara ẹni ti o yẹ, gẹgẹbi awọn ibọwọ lab ati aabo oju. Yago fun simi eruku rẹ tabi olubasọrọ pẹlu awọ ara.
-Nitori awọn ohun-ini kemikali rẹ, o le jẹ majele si agbegbe omi. Jọwọ tẹle awọn ilana aabo ti o yẹ nigba lilo, lati yago fun itusilẹ rẹ sinu ara omi.
-Nigba lilo yellow yi, o ti wa ni niyanju lati ṣiṣẹ labẹ daradara-ventilated yàrá ipo lati yago fun inhalation ti awọn oniwe-volatiles. Ni ọran ti itusilẹ lairotẹlẹ tabi ifasimu, wa itọju ilera lẹsẹkẹsẹ.