I loko o ke kemika organik, triflate, i ʻike ʻia hoʻi e ka inoa ʻōnaehana trifluoromethanesulfonate, he hui hana me ka formula CF₃SO₃−.Hōʻike pinepine ʻia ka hui triflate e −OTf, e kūʻē i −Tf (triflyl).No ka laʻana, hiki ke kākau ʻia ka n-butyl triflate e like me CH₃CH₂CH₂CH₂OTf.
Nā mea | Hōʻike | Nā hopena hoʻāʻo |
Ka nana aku | Pauda keʻokeʻo a keʻokeʻo paha | Pauda keʻokeʻo |
Hoʻāʻo | 98% min | 98.5% |
Ka Hopena: Kupono |
Palapala noi
Hoʻohana He ʻakika Lewis hoʻomanawanui i ka wai i hoʻohana ʻia i ka pane ʻana o Aldol o nā etera silyl enol me nā aldehydes.
Hoʻohana i ka waiʻawaʻawa Lewis hoʻomanawanui i hoʻohana ʻia i ka pane ʻana o Aldol o nā etera silyl enol me nā aldehydes.
He mea hana mākou, aia kā mākou hale hana ma Shandong, akā hiki iā mākou ke hāʻawi i kahi lawelawe kūʻai kūʻai hoʻokahi no ʻoe!
T/T (telex transfer), Western Union, MoneyGram, BTC (bitcoin), etc.
≤25kg: i loko o ʻekolu mau lā hana ma hope o ka loaʻa ʻana o ka uku.>25kg: hoʻokahi pule
Loaʻa, hiki iā mākou ke hāʻawi i nā laʻana liʻiliʻi liʻiliʻi no ke kumu loiloi maikaʻi!
1kg no ka ʻeke fpr samples, 25kg a i ʻole 50kg no ka pahu, a i ʻole e like me kou makemake.
E mālama i ka pahu i paʻa paʻa i kahi maloʻo, anuanu a maikaʻi hoʻi.