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Hot Sale Ubwino Wabwino Tfa Trifluoroacetic Acid CF3cooh CAS No. 76- 05-1


Physicochemical Properties
Maonekedwe ndi katundu: Madzi oonekera
Kachulukidwe: 1.535 g/mL pa 25 °C(lit.)
Kachulukidwe: 72.4 °C (lit.)
Malo osungunuka: -15 °C
Pothirira: Palibe
Refraactive index: n20/D 1.3(lit.)
Kusungunuka m'madzi: Kusakanikirana
Kukhazikika: Kukhazikika.Zosagwirizana ndi zinthu zoyaka moto, maziko amphamvu, madzi, oxidizing amphamvu.Zosayaka.Hygroscopic.Zitha kuchita mwankhanza ndi ma base.
Malo osungiramo katundu: Nyumba yosungiramo katunduyo imakhala ndi mpweya wokwanira komanso wouma pa kutentha kochepa, ndikusungidwa mosiyana ndi H pore-forming agent, alkali ndi cyanide.
Kuchuluka kwa nthunzi: 3.9 (vs mpweya)
Kuthamanga kwa nthunzi: 97.5 mm Hg (20 °C)

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mafotokozedwe Akatundu

Dzina: Trifluoroacetic Acid
Mawu ofanana: R3, TRIFLUOROACETIC ACID;R4A, TRIFLUOROACETIC ACID;

RARECHEM AL BO 0421;PERFLUOROACETIC ACID;TFA;TRIFLUOROACETIC ACID;TRIFLUOROACETLC ACID;

SAMBIRANI BUFFER

CAS: 76- 05-1
Fomula: C2HF3O2
Maonekedwe: Zamadzimadzi zowoneka bwino zopanda mtundu
EINECS: 200-929-3
HS kodi: 2915900090

Trifluoroacetic Acid (3)

Trifluoroacetic Acid (2)

Njira Yokonzekera ndi Njira Yopangira

Trifluoroacetic acid ndi yofunika organic synthetic reagent, mmene zosiyanasiyana fluorine munali mankhwala, mankhwala ndi utoto akhoza apanga.Trifluoroacetic acid ndi chothandizira cha esterification ndi condensation.Itha kugwiritsidwanso ntchito ngati woteteza kwa hydroxyl ndi magulu amino, ndipo angagwiritsidwe ntchito popanga shuga ndi polypeptide.
Trifluoroacetic acid ili ndi njira zambiri zokonzekera:
1. Imapezedwa ndi oxidation ya 3,3,3- trifluoropropene ndi potaziyamu permanganate.
2.Imapezedwa ndi electrochemical fluorination ya acetic acid (kapena acetyl chloride ndi acetic anhydride) ndi hydrofluoric acid ndi sodium fluoride, ndiyeno hydrolysis.
3.Imapezedwa ndi oxidation ya 1,1,1- trifluoro -2,3,3- trichloropropene ndi potaziyamu permanganate.Izi zopangira zitha kukonzedwa ndi Swarts fluorination ya hexachloropropene.
4.Imakonzedwa ndi okosijeni wa 2,3- dichlorohexafluoro -2- butene.
5.Trifluoroacetonitrile imapangidwa ndi zomwe zimachitika pakati pa trichloroacetonitrile ndi hydrogen fluoride, ndiyeno hydrolyzed.
6.Imapezedwa ndi oxidation ya trifluorotoluene.

Ntchito

Trifluoroacetic acid imagwiritsidwa ntchito makamaka popanga mankhwala atsopano ophera tizilombo, mankhwala ndi utoto, komanso imakhala ndi mphamvu zambiri komanso chitukuko cha zinthu, zosungunulira ndi zina.


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