2-Furfurylthio-3-methylpyrazine (CAS # 65530-53-2)
| Awọn aami ewu | Xi - Irritant |
| Awọn koodu ewu | 41 - Ewu ti ipalara nla si awọn oju |
| Apejuwe Abo | 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 1993C 3 / PGIII |
| WGK Germany | 3 |
Ọrọ Iṣaaju
2-mercapto-3-methylpyrimidine jẹ agbo-ara Organic.
Awọn ohun-ini ti o wọpọ ti agbo-ara yii pẹlu:
- Irisi: Awọn kirisita ti ko ni awọ tabi ofeefee
- Solubility: tiotuka ninu awọn ọti-lile ati awọn ohun elo ether, insoluble ninu omi
2-furfurthio-3-methylpyrazine ni ọpọlọpọ awọn ohun elo, pẹlu:
- Kemikali kolaginni: O le ṣee lo bi ohun pataki reagent, agbedemeji ati ayase, ati kopa ninu kolaginni ti Organic agbo.
Ọna fun igbaradi 2-furfurthio-3-methylpyrazine nigbagbogbo pẹlu awọn igbesẹ wọnyi:
Distillation ti ocrytal ati awọn agbo ogun methyl lati mura 1-methylpyrazine.
1-methylpyrazine ti ṣe atunṣe pẹlu thiol lati ṣe ipilẹṣẹ 2-furfurylthio-3-methylpyrazine.
- O le jẹ ibinu si oju, awọ ara, ati atẹgun atẹgun, ati awọn ohun elo aabo ti o yẹ gẹgẹbi awọn goggles, awọn ibọwọ, ati awọn iboju iparada yẹ ki o wọ nigbati o nṣiṣẹ.
- Yago fun ifasimu eruku tabi gaasi ati ṣetọju agbegbe ile-iyẹwu ti o ni afẹfẹ daradara.
- Nigbati o ba n mu tabi titoju, o yẹ ki o ṣe itọju lati yago fun ifasilẹ pẹlu awọn oxidants ti o lagbara ati awọn acids ti o lagbara, ati yago fun ina ati awọn iwọn otutu giga.
