2-Cyano-3-fluoropyridine (CAS# 97509-75-6)
| Awọn koodu ewu | R20 / 21/22 - ipalara nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe. R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara. R41 - Ewu ti pataki ibaje si oju R37 / 38 - Irritating si eto atẹgun ati awọ ara. |
| Apejuwe Abo | S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju. S23 – Maṣe simi oru. |
| UN ID | 3276 |
| WGK Germany | 3 |
| HS koodu | 29333990 |
| Akọsilẹ ewu | Oloro |
| Kíláàsì ewu | 6.1 |
| Iṣakojọpọ Ẹgbẹ | III |
Ọrọ Iṣaaju
2-cyano-3-fluoropyridine jẹ agbo-ara Organic. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti 2-cyano-3-fluoropyridine:
Didara:
- Irisi: Funfun si ina awọn kirisita ofeefee tabi lulú kirisita.
- Tiotuka ninu ọpọlọpọ awọn olomi Organic ni iwọn otutu yara.
Lo:
- 2-Cyano-3-fluoropyridine nigbagbogbo lo bi agbedemeji ni iṣelọpọ Organic. O le kopa ninu ọpọlọpọ awọn aati Organic, gẹgẹbi iyipada, condensation, ati cyclization, lati ṣe agbejade awọn agbo-ara Organic pẹlu awọn ẹya oriṣiriṣi.
Ọna:
- 2-Cyano-3-fluoropyridine ni gbogbogbo ti pese sile nipasẹ iṣelọpọ kemikali. Ọna ti o wọpọ ni lati fesi 2-cyano-3-chloropyridine pẹlu fluoride fadaka (AgF) lati ṣe 2-cyano-3-fluoropyridine.
Alaye Abo:
- 2-Cyano-3-fluoropyridine jẹ irritating si awọ ara ati oju, ati pe o yẹ ki o fi omi ṣan pẹlu omi pupọ lẹsẹkẹsẹ lẹhin olubasọrọ.
- Inhalation ti eruku tabi awọn ojutu yẹ ki o yee nigba lilo ati mimu. O yẹ ki o ṣiṣẹ ni agbegbe ti o ni afẹfẹ daradara ati wọ awọn ohun elo aabo ti o yẹ gẹgẹbi awọn ibọwọ ati awọn goggles.
- Itaja kuro lati ina ati oxidants.
- 2-Cyano-3-fluoropyridine yẹ ki o lo ati sisọnu ni ibamu pẹlu awọn iṣe aabo ti o yẹ. Ni ọran ti awọn ijamba eyikeyi, awọn igbese pajawiri yẹ ki o mu lẹsẹkẹsẹ ati imọran ọjọgbọn yẹ ki o gba imọran.
