methyl 3-(trifluoromethyl)benzoate (CAS# 2557-13-3)
Zizindikiro Zowopsa | R10 - Yoyaka R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso S16 - Khalani kutali ndi magwero oyatsira. |
Ma ID a UN | UN 3272 3/PG 3 |
WGK Germany | 3 |
HS kodi | 29163990 |
Zowopsa | Zoyaka / Zokwiyitsa |
Kalasi Yowopsa | 3.2 |
Packing Group | III |
Mawu Oyamba
Methyl m-trifluoromethylbenzoate. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha gululi:
Katundu: M-trifluoromethylbenzoate methyl ester ndi madzi opanda mtundu komanso fungo lonunkhira bwino. Pawiri ndi insoluble m'madzi kutentha firiji, koma sungunuka zina organic solvents monga Mowa ndi efa.
Itha kugwiritsidwa ntchito ngati ester kapena aryl pawiri muzochita za organic synthesis pomanga zomangira zamankhwala.
Njira yokonzekera: Kukonzekera kwa methyl m-trifluoromethylbenzoate nthawi zambiri kumapezeka ndi mankhwala. Njira yokonzekera yodziwika bwino ndikuchitapo m-trifluoromethylbenzoic acid ndi methanol pansi pa acidic kuti apange methyl m-trifluoromethylbenzoate.
Zambiri zachitetezo: M-trifluoromethylbenzoate methyl ester ndi organic pawiri yokhala ndi kawopsedwe kena. Pogwiritsira ntchito kapena pogwiritsira ntchito, kuyenera kuchitidwa mosamala kuti muyang'ane njira zoyenera zotetezera chitetezo, monga kuvala magolovesi otetezera, magalasi, ndi zovala zotetezera. Pewani kukhudzana ndi khungu ndi maso, ndipo samalani kuti mugwiritse ntchito pamalo abwino mpweya wabwino. Pewani kutulutsa nthunzi kapena fumbi lake. Ngati mwakhudzana mwangozi kapena pokoka mpweya, sambani malo omwe akhudzidwa mwamsanga ndikupempha thandizo lachipatala.