4-Methyl thiazole (CAS#693-95-8)
| Awọn koodu ewu | R10 - flammable R22 – Ipalara ti o ba gbe R37 / 38 - Irritating si eto atẹgun ati awọ ara. R41 - Ewu ti pataki ibaje si oju |
| Apejuwe Abo | S16 – Jeki kuro lati awọn orisun ti iginisonu. S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. S39 - Wọ oju / aabo oju. |
| UN ID | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| RTECS | XJ5096000 |
| TSCA | T |
| HS koodu | 29341000 |
| Kíláàsì ewu | 3 |
| Iṣakojọpọ Ẹgbẹ | III |
Ọrọ Iṣaaju
4-Methylthiazole jẹ ẹya Organic yellow. Atẹle jẹ ifihan kukuru si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye aabo ti 4-methylthiazole:
Didara:
- 4-Methylthiazole jẹ omi ti ko ni awọ si ina.
- O ni olfato amonia to lagbara.
- 4-Methylthiazole jẹ tiotuka ninu omi ati ọpọlọpọ awọn olomi Organic ni iwọn otutu yara.
- 4-Methylthiazole jẹ agbo-ara ekikan ti ko lagbara.
Lo:
- 4-Methylthiazole tun wa ni lilo ninu iṣelọpọ ti awọn ipakokoropaeku kan, gẹgẹbi thiazolone, thiazolol, ati bẹbẹ lọ.
- O tun le ṣee lo ni iṣelọpọ awọn awọ ati awọn ọja roba.
Ọna:
- 4-Methylthiazole le ṣee gba nipasẹ iṣesi ti methyl thiocyanate ati fainali methyl ether.
- Lakoko igbaradi, methyl thiocyanate ati vinyl methyl ether ni a ṣe labẹ awọn ipo ipilẹ lati dagba 4-methyl-2-ethhopropyl-1,3-thiazole, eyiti o jẹ hydrolyzed lẹhinna lati gba 4-methylthiazole.
Alaye Abo:
- 4-Methylthiazole jẹ irritating ati ibajẹ ati pe o le fa ibajẹ si awọ ara, oju, ati atẹgun atẹgun.
- Wọ awọn ohun elo aabo ti o yẹ nigba lilo ati yago fun olubasọrọ pẹlu awọ ara ati oju, ki o yago fun simi simi tabi eruku wọn.
- Ifarabalẹ yẹ ki o san si ina ati awọn idena idena bugbamu lakoko iṣẹ ati ibi ipamọ, ati yago fun awọn orisun ina ati awọn oxidants.
- Ibamu pẹlu ailewu ti o yẹ ati awọn iṣe mimu nigba lilo lati yago fun awọn eewu.
