Ethyl S-4-chloro-3-hydroxybutyrate (CAS# 86728-85-0)
| Awọn koodu ewu | R41 - Ewu ti pataki ibaje si 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 - Wọ aṣọ aabo to dara. S39 - Wọ oju / aabo oju. |
| UN ID | 2810 |
| WGK Germany | 3 |
| HS koodu | 29181990 |
| Kíláàsì ewu | 6.1 |
| Iṣakojọpọ Ẹgbẹ | III |
Ọrọ Iṣaaju
Ethyl (S)-(-) 4-chloro-3-hydroxybutyrate jẹ agbo-ara Organic. Awọn ohun-ini akọkọ rẹ jẹ bi atẹle:
Irisi: O jẹ omi ti ko ni awọ.
Solubility: O le ti wa ni tituka ni ọpọlọpọ awọn Organic olomi bi chloroform, ethanol, ati ether.
Awọn lilo akọkọ ti ethyl (S)-(-)-4-chloro-3-hydroxybutyrate jẹ bi atẹle:
2. Kolaginni Organic: O le ṣee lo bi sobusitireti tabi ligand fun awọn ayase chiral lati kopa ninu ọpọlọpọ awọn aati Organic.
Iwadi kemikali: O jẹ lilo nigbagbogbo ni iṣelọpọ, ipinya, ati isọdi awọn agbo ogun chiral.
Ọna ti o wọpọ fun igbaradi ethyl (S) (-) -4-chloro-3-hydroxybutyrate ni a gba nipasẹ iṣesi ti 4-chloro-3-hydroxybutyrate pẹlu glycolylation.
Awọn ohun elo aabo ti o yẹ gẹgẹbi awọn goggles kemikali, awọn ibọwọ ati awọn aṣọ laabu yẹ ki o wọ lakoko iṣẹ.
Yago fun olubasọrọ pẹlu awọ ara, oju, ati awọn membran mucous.
Rii daju pe o ṣiṣẹ ni agbegbe ti o ni afẹfẹ daradara lati yago fun fifun awọn gaasi ipalara.
Nigbati o ba tọju, yago fun olubasọrọ pẹlu awọn oxidants ti o lagbara ati awọn acids ti o lagbara.
