Nā huahana
Kūʻai wela maikaʻi maikaʻi Tfa Trifluoroacetic Acid CF3cooh CAS No. 76- 05-1
Hōʻike huahana
| inoa: | ʻAka Trifluoroacetic |
| ʻōlelo like: | R3, TIFLUOROACETIC ACID;R4A, TRIFLUOROACETIC ACID; RARECHEM AL BO 0421;PERFLUOROACETIC ACID;TFA;KAHIKI TRIFLUOROACETIC;KANAKA TRIFLUOROACETLC; HOOLAHA HELE |
| CAS: | 76- 05-1 |
| Kumu: | C2HF3O2 |
| ʻAno: | ʻO ka wai ʻākala kala ʻole |
| EINECS: | 200-929-3 |
| HS Code: | 2915900090 |
Ke Kaʻina Hana Hoʻomākaukau
ʻO ka waikawa Trifluoroacetic kahi mea hoʻoheheʻe synthetic koʻikoʻi, kahi e hoʻohui ʻia ai nā pūhui fluorine, nā pesticides a me nā kala.ʻO ka waikawa Trifluoroacetic kekahi mea hoʻoikaika no ka esterification a me ka condensation.Hiki ke hoʻohana ʻia ma ke ʻano he mea pale no ka hydroxyl a me nā hui amino, a hiki ke hoʻohana ʻia no ka synthesis o ke kō a me ka polypeptide.
He nui nā ala hoʻomākaukau ʻana o ka trifluoroacetic acid:
1. Loaʻa iā ia ma ka oxidation o 3,3,3- trifluoropropene me ka potassium permanganate.
2. Loaʻa iā ia e ka fluorination electrochemical o ka acetic acid (a i ʻole acetyl chloride a me ka acetic anhydride) me ka hydrofluoric acid a me ka sodium fluoride, a laila hydrolysis.
3. Loaʻa iā ia ma ka oxidation o 1,1,1- trifluoro -2,3,3- trichloropropene e ka potassium permanganate.Hiki ke hoʻomākaukau ʻia kēia mea maka e Swarts fluorination o hexachloropropene.
4.Hoʻomākaukau ʻia e ka oxidation o 2,3- dichlorohexafluoro -2- butene.
5.Trifluoroacetonitrile hana ʻia e ka hopena ma waena o trichloroacetonitrile a me ka hydrogen fluoride, a laila hydrolyzed.
6.Ua loaʻa iā ia ma ka oxidation o trifluorotoluene.
Hoʻohana
Hoʻohana nui ʻia ka trifluoroacetic acid i ka hana ʻana i nā pesticides hou, nā lāʻau lapaʻau a me nā mea hoʻonaninani, a loaʻa nō hoʻi ka noi nui a me ka hoʻomohala ʻana i nā mea waiwai, nā solvents a me nā māla ʻē aʻe.
