2- (Trifluoromethyl) benzoic acid (CAS# 433-97-6)
Awọn koodu ewu | R20/22 - ipalara nipasẹ ifasimu ati ti o ba gbe. R51/53 - Majele si awọn oganisimu omi, le fa awọn ipa buburu igba pipẹ ni agbegbe omi. R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara. |
Apejuwe Abo | S61 – Yago fun itusilẹ si ayika. Tọkasi awọn ilana pataki / awọn iwe data aabo. S36 - Wọ aṣọ aabo to dara. S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. |
UN ID | UN 1549 6.1/PG 3 |
WGK Germany | 2 |
FLUKA BRAND F koodu | 1-10 |
HS koodu | 29163990 |
Kíláàsì ewu | IKANU |
Ọrọ Iṣaaju
O-trifluoromethylbenzoic acid jẹ ẹya Organic yellow. Atẹle jẹ ifihan si awọn ohun-ini rẹ, awọn lilo, awọn ọna iṣelọpọ ati alaye ailewu:
Didara:
- Ifarahan: O-trifluoromethylbenzoic acid jẹ okuta momọ funfun kan tabi lulú okuta.
- Solubility: O ti wa ni tiotuka ni Organic epo bi ethanol ati ethers, sugbon insoluble ninu omi.
- Iduroṣinṣin: O jẹ iduroṣinṣin ni iwọn otutu yara, ṣugbọn o le jẹ ewu nigbati o ba farahan si ooru tabi awọn aṣoju oxidizing lagbara.
Lo:
- O-trifluoromethylbenzoic acid ni a maa n lo gẹgẹbi agbedemeji pataki ni iṣelọpọ Organic.
- O tun le ṣee lo bi fọtosensitizer, photopolymerizer, ati olupilẹṣẹ fun awọn aati polymerization.
Ọna:
- Igbaradi ti o-trifluoromethylbenzoic acid nigbagbogbo bẹrẹ lati o-cresol. Ph-benzophenol ti ṣe pẹlu trifluorocarboxylic anhydride lati ṣe o-trifluoromethylbenzoyl fluoride. Lẹhinna, abajade o-trifluoromethylbenzoyl fluoride ni a ṣe pẹlu lye lati dagba o-trifluoromethylbenzoic acid.
Alaye Abo:
O-trifluoromethylbenzoic acid yẹ ki o wa ni ipamọ ni ibi gbigbẹ, itura, aaye ti o ni afẹfẹ daradara.
- Wọ jia aabo ti o yẹ, pẹlu awọn gilaasi oju, awọn ibọwọ, ati apata oju kan.
- Yago fun ifasimu, ifun inu, tabi farakanra awọ ara, ki o wẹ lẹsẹkẹsẹ ni ọran ti olubasọrọ lairotẹlẹ.
- O le jẹ ipalara si ayika, itọju nilo lati mu daradara ati sisọnu egbin.
- Fun alaye aabo alaye diẹ sii, jọwọ tọka si Iwe Data Aabo kan pato.