Cov khoom
Kub Muag Zoo Zoo Tfa Trifluoroacetic Acid CF3cooh CAS No. 76- 05-1
Product Description
| Lub npe: | Trifluoroacetic acid |
| Synonym: | R3, TRIFLUOROACETIC ACID;R4A, TRIFLUOROACETIC ACID; RARECHEM AL BO 0421; PERFLUOROACETIC ACID;TFA;TRIFLUOROACETIC ACID;TRIFLUOROACETLC ACID; WASH BUFFER |
| CAS: | 76-05-1 : kuv |
| Formula: | C2HF3O2 |
| Qhov tsos: | Colorless pob tshab kua |
| EINECS: | 200-929-3 |
| HS Code: | 291590009 0 |
Kev npaj thiab txheej txheem ntau lawm
Trifluoroacetic acid yog ib qho tseem ceeb ntawm cov organic synthetic reagent, uas muaj ntau yam fluorine-muaj cov tshuaj, tshuaj tua kab thiab dyes tuaj yeem ua ke.Trifluoroacetic acid kuj yog ib qho catalyst rau esterification thiab condensation.Nws tseem tuaj yeem siv los ua tus neeg sawv cev tiv thaiv rau hydroxyl thiab amino pawg, thiab tuaj yeem siv rau kev sib txuas ntawm qab zib thiab polypeptide.
Trifluoroacetic acid muaj ntau txoj kev npaj:
1.Nws yog tau los ntawm oxidation ntawm 3,3,3- trifluoropropene nrog poov tshuaj permanganate.
2.Nws yog tau los ntawm electrochemical fluorination ntawm acetic acid (los yog acetyl chloride thiab acetic anhydride) nrog hydrofluoric acid thiab sodium fluoride, thiab ces hydrolysis.
3.Nws yog tau los ntawm oxidation ntawm 1,1,1- trifluoro -2,3,3- trichloropropene los ntawm poov tshuaj permanganate.Cov khoom siv raw no tuaj yeem npaj tau los ntawm Swarts fluorination ntawm hexachloropropene.
4.Nws yog npaj los ntawm oxidation ntawm 2,3- dichlorohexafluoro -2- butene.
5.Trifluoroacetonitrile yog tsim los ntawm cov tshuaj tiv thaiv ntawm trichloroacetonitrile thiab hydrogen fluoride, thiab ces hydrolyzed.
6.Nws yog tau los ntawm oxidation ntawm trifluorotoluene.
Siv
Trifluoroacetic acid feem ntau yog siv rau hauv kev tsim cov tshuaj tua kab tshiab, tshuaj thiab dyes, thiab tseem muaj kev siv zoo thiab kev loj hlob muaj peev xwm hauv cov ntaub ntawv, cov kuab tshuaj thiab lwm yam.
