2-Mercapto Methyl Pyrazine (CAS#59021-02-2)

Ọrọ Iṣaaju

2-mercaptomethylpyrazine, ti a tun mọ ni 2-mercaptopyrazine methane tabi methazole, jẹ ẹya-ara Organic. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti 2-mercaptomethylpyrazine:

Didara:

2-mercaptomethylpyrazine jẹ alaini awọ si kirisita ofeefee ti o lagbara pẹlu õrùn thiol pataki kan. O ni solubility ti o dara ni iwọn otutu yara ati pe o jẹ tiotuka ninu omi, awọn ọti-lile ati awọn olomi ketone.

Lo:

2-mercaptomethylpyrazine ni orisirisi awọn ohun elo. Nigbagbogbo a lo bi oluranlowo idinku ninu iṣelọpọ Organic ati pe o ni anfani lati dinku awọn agbo ogun bii ketones, aldehydes, acids ati alkyl halides. O tun ti wa ni lilo ninu awọn kolaginni ti irin ion complexes, catalysts fun Organic kolaginni, ati awọn agbedemeji fun awọn fungicides ati ipakokoropaeku.

Ọna:

Ọna igbaradi akọkọ ti 2-mercaptomethylpyrazine jẹ iṣelọpọ nipasẹ iṣesi ti 2-bromomethylpyrazine ati sodium sulfide (tabi ammonium sulfide). Awọn igbesẹ pato jẹ bi atẹle:

2-Bromomethylpyrazine ti ṣe atunṣe pẹlu iṣuu soda sulfide (tabi ammonium sulfide) lati ṣe 2-mercaptopyrazine methane ati awọn ọja-ọja miiran.

Adalu ifaseyin ti di mimọ ati ki o di crystallized lati gba 2-mercaptomethylpyrazine.

Alaye Abo:

2-Mercaptomethylpyrazine jẹ agbo-ara Organic ati pe o yẹ ki o lo lailewu. O le ni ipa ibinu lori oju, awọ ara, ati atẹgun atẹgun. Wọ awọn ibọwọ aabo ati awọn goggles nigba lilo, ati rii daju agbegbe iṣẹ ti o ni afẹfẹ daradara. Nigbati o ba n mu awọn kẹmika mu, tẹle awọn iṣe adaṣe ti o yẹ lati ṣe idiwọ awọ ara ati ifihan oju ati yago fun sisimi wọn. Ni ọran ti olubasọrọ tabi ifasimu, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa iranlọwọ iṣoogun.