4-tert-Butylphenylacetonitrile (CAS # 3288-99-1)
| Awọn aami ewu | Xi - Irritant |
| 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. |
| 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. |
| UN ID | 3276 |
| Akọsilẹ ewu | Irritant |
Ọrọ Iṣaaju
4-tert-butylbenzyl nitrile jẹ agbo-ara Organic. O jẹ omi ti ko ni awọ pẹlu oorun oorun. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti 4-tert-butylbenzyl nitrile:
Didara:
- Irisi: Omi ti ko ni awọ
- Solubility: Soluble ni ọpọlọpọ awọn olomi Organic gẹgẹbi awọn ọti, ethers, ati awọn ketones.
Lo:
- O tun le ṣee lo bi monomer sintetiki fun awọn ohun elo ina bulu, awọn ohun elo polima, ati bẹbẹ lọ.
Ọna:
- 4-tert-butylbenzyl nitrile ni a le pese sile nipasẹ iṣesi ti benzyl nitrile ati tert-butyl magnẹsia bromide. Benzyl nitrile jẹ idahun pẹlu tert-butylmagnesium bromide lati ṣe tert-butylbenzyl methyl ether, ati lẹhinna 4-tert-butylbenzyl nitrile ọja jẹ gba nipasẹ hydrolysis ati gbígbẹ.
Alaye Abo:
- 4-tert-butylbenzyl nitrile ni majele kekere ṣugbọn o tun nilo ibamu pẹlu awọn ilana ṣiṣe ailewu.
- Yago fun olubasọrọ pẹlu awọ ara ati oju, ki o si wọ awọn ibọwọ aabo, awọn goggles, ati aṣọ aabo nigbati o nṣiṣẹ.
- Yago fun ifasimu ti awọn gaasi ati olubasọrọ pẹlu awọn orisun ina, ati ṣetọju agbegbe iṣẹ ti o ni afẹfẹ daradara.
- Nigbati o ba tọju ati gbigbe, olubasọrọ pẹlu awọn oxidants ati awọn acids ti o lagbara yẹ ki o yee lati yago fun awọn aati ti o lewu.
- Ni ọran ti jijẹ lairotẹlẹ tabi ifasimu, wa itọju ilera lẹsẹkẹsẹ.
