Boc-L-glutamic acid 1-tert-butyl ester (CAS # 24277-39-2)
| Awọn koodu ewu | R22/22 - R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara. |
| Apejuwe Abo | S4 – Jeki kuro lati ibugbe. S7 - Jeki eiyan ni wiwọ ni pipade. S28 - Lẹhin olubasọrọ pẹlu awọ ara, wẹ lẹsẹkẹsẹ pẹlu ọpọlọpọ ọṣẹ-suds. S35 - Ohun elo yii ati apoti rẹ gbọdọ wa ni sisọnu ni ọna ailewu. S44 - |
| WGK Germany | 3 |
| HS koodu | 2924 19 00 |
Ọrọ Iṣaaju
NT-boc-L-glutamic acid A- T-butyl-ester(NT-boc-L-glutamic acid A-T-butyl-ester) jẹ ẹya Organic yellow. Ilana kemikali rẹ jẹ C15H25NO6 ati iwuwo molikula rẹ jẹ 315.36g/mol.
Iseda:
NT-boc-L-glutamic acid A- T-butyl-ester jẹ kirisita ti o lagbara, tiotuka ninu awọn nkanmimu Organic gẹgẹbi kẹmika, ethanol ati methylene kiloraidi, insoluble ninu omi. O le ṣe kristali kan ṣoṣo, eto eyiti a maa n pinnu nipasẹ crystallography X-ray. Apapo jẹ iduroṣinṣin ni iwọn otutu yara.
Lo:
NT-boc-L-glutamic acid A- T-butyl-ester ni a lo nigbagbogbo bi Ẹgbẹ aabo ni iṣelọpọ Organic. O le daabobo ẹgbẹ carboxyl (COOH) ti glutamic acid lati ṣe idiwọ awọn aati ẹgbẹ ti aifẹ ni awọn aati kemikali. Ẹgbẹ aabo le yọkuro ni irọrun nipasẹ ọna ti o yẹ nigbati o jẹ dandan lati gba ipilẹ glutamic acid atilẹba.
Ọna:
Ọna ti ngbaradi NT-boc-L-glutamic acid A-T-butyl-ester nigbagbogbo ni a ṣe nipasẹ awọn aati kemikali Organic sintetiki. Ni akọkọ, labẹ aabo ti nitrogen, tert-butoxycarbonyl-L-glutamic acid ti ṣe pẹlu tert-butyl magnẹsia bromide lati ṣe agbedemeji; Lẹhinna, o ti ṣe pẹlu iṣuu soda bicarbonate lati ṣe ipilẹṣẹ ọja ikẹhin, iyẹn ni, NT-boc-L-glutamic acid A- T-butyl-ester.
Alaye Abo:
NT-boc-L-glutamic acid A- T-butyl-ester jẹ ailewu ni gbogbogbo labẹ awọn ipo iṣẹ ṣiṣe ti kemikali deede. Bibẹẹkọ, nitori pe o jẹ agbo-ara Organic, o tun jẹ dandan lati lo ohun elo aabo ti ara ẹni ti o yẹ ni awọn ile-iṣere kemikali, gẹgẹbi awọn ibọwọ yàrá, awọn goggles ati aṣọ aabo. Ni afikun, awọn ilana aabo yàrá ti o yẹ yẹ ki o tẹle.
