methyl 4- (trifluoromethyl) benzoate (CAS# 2967-66-0)
| Awọn aami ewu | Xi - Irritant |
| Awọn koodu ewu | 36/37/38 - 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. S37 / 39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju |
| WGK Germany | 3 |
| HS koodu | 29163990 |
| Kíláàsì ewu | IKANU |
Ọrọ Iṣaaju
Methyl trifluoromethylbenzoate. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti agbo:
Didara:
Irisi: Methyl trifluoromethylbenzoate jẹ omi ti ko ni awọ ati sihin.
Solubility: O ti wa ni tiotuka ni ọpọlọpọ awọn olomi Organic bi ethanol, dimethylformamide, ati chloroform.
Iduroṣinṣin iwọn otutu: iduroṣinṣin ni awọn iwọn otutu giga, ko rọrun lati decompose.
Lo:
Methyl trifluoromethylbenzoate ti wa ni igba ti a lo bi ohun pataki yellow agbedemeji ni Organic kolaginni.
O tun le ṣee lo lati ṣepọ awọn afikun ni awọn polima ati awọn aṣọ.
O ni ipa igbega lori awọn irugbin, ati pe o tun lo ni aaye ogbin.
Ọna:
Methyl trifluoromethylbenzoate ti wa ni ipilẹṣẹ nipasẹ fluorination ti methyl benzoate ati trifluorocarboxylic acid. Ilana yii ni a maa n ṣe ni iwọn otutu kekere lati yago fun iṣẹlẹ ti awọn aati ẹgbẹ. Lẹhin ifarabalẹ, ọja mimọ ni a gba nipasẹ ilana ti distillation ati isọdọmọ.
Alaye Abo:
Methyl trifluoromethylbenzoate jẹ olomi flammable ati pe o yẹ ki o wa ni ipamọ kuro ninu ina ati awọn iwọn otutu giga.
Kan si pẹlu awọ ara ati oju le fa ibinu, ati pe o yẹ ki o ṣe itọju lati lo awọn ohun elo aabo ti ara ẹni gẹgẹbi awọn ibọwọ ati awọn goggles.
Yago fun olubasọrọ pẹlu awọn oxidants ati awọn acids ti o lagbara nigba lilo ati ibi ipamọ lati ṣe idiwọ iṣẹlẹ ti awọn aati ti o lewu.
Idoti idoti yẹ ki o wa ni ibamu pẹlu awọn ofin ati ilana agbegbe, ati pe ko yẹ ki o da silẹ ni ifẹ.
Ni gbogbogbo, methyl trifluoromethylbenzoate jẹ agbedemeji agbedemeji pataki, eyiti o lo pupọ ni awọn oogun, kemikali ati awọn aaye ogbin. Lakoko lilo, akiyesi yẹ ki o san si iṣẹ ailewu lati yago fun awọn aati ikolu pẹlu awọn nkan kemikali miiran.
