methyl 3- (trifluoromethyl) benzoate (CAS# 2557-13-3)
| Awọn koodu ewu | R10 - flammable 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. S37 / 39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju S16 – Jeki kuro lati awọn orisun ti iginisonu. |
| UN ID | UN 3272 3/PG 3 |
| WGK Germany | 3 |
| HS koodu | 29163990 |
| Akọsilẹ ewu | Flammable / Irritant |
| Kíláàsì ewu | 3.2 |
| Iṣakojọpọ Ẹgbẹ | III |
Ọrọ Iṣaaju
Methyl m-trifluoromethylbenzoate. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti agbo-ara yii:
Awọn ohun-ini: M-trifluoromethylbenzoate methyl ester jẹ omi ti ko ni awọ pẹlu õrùn lata. Apapo naa jẹ insoluble ninu omi ni iwọn otutu yara, ṣugbọn tiotuka ni diẹ ninu awọn nkan ti o nfo Organic gẹgẹbi ethanol ati ether.
O le ṣee lo bi ohun ester tabi aryl yellow ni Organic kolaginni aati fun awọn ikole ti kemikali ìde.
Ọna igbaradi: Igbaradi ti methyl m-trifluoromethylbenzoate jẹ igbagbogbo gba nipasẹ iṣesi kemikali. Ọna igbaradi ti o wọpọ ni lati fesi m-trifluoromethylbenzoic acid ati methanol labẹ awọn ipo ekikan lati ṣe agbejade methyl m-trifluoromethylbenzoate.
Alaye aabo: M-trifluoromethylbenzoate methyl ester jẹ agbo-ara Organic pẹlu majele kan. Nigbati o ba nlo tabi nṣiṣẹ, o yẹ ki o ṣe itọju lati ṣe akiyesi awọn ọna mimu aabo ti o yẹ, gẹgẹbi wọ awọn ibọwọ aabo, awọn goggles, ati aṣọ aabo. Yago fun olubasọrọ pẹlu awọ ara ati oju, ati rii daju pe o lo ni agbegbe ti o ni afẹfẹ daradara. Yago fun simi simi tabi eruku rẹ. Ni ọran ti olubasọrọ lairotẹlẹ tabi ifasimu, wẹ agbegbe ti o kan lẹsẹkẹsẹ ki o wa iranlọwọ iṣoogun.
