Trifluoroacetic Acid CAS TSIS TAU

Product Description:

Khoom npe: Trifluoroacetic acid CAS 76-05-1

 

Synonyms:

R3, TRIFLUOROACETIC ACID;

R4A, TRIFLUOROACETIC ACID;

TIAB SA 0421.

 

Chemical & Physical Properties

Cov tsos mob: kua dej tsis muaj xim

Kev ntsuam xyuas: NLT99%

Melting Point: -15.4 degree (lit.)

Kub taw tes: 72.4 degree (lit.)

Ceev: 1.489 g / mL ntawm 20 degree (lit.)

Solubility: Miscible nrog ether, acetone, ethanol, benzene, hexane, thiab CCl₄

 

Cov ntaub ntawv kev nyab xeeb

Cov nqe lus pheej hmoo: R20; R35; R52/53

Hazard Codes: C,T,Xi

HS Code: 2915900090

 

Daim ntawv thov: 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 kev lag luam.Trifluoroacetic acid feem ntau yog siv los ua cov tshuaj tua kab ntau yam uas muaj trifluoromethyl thiab heterocyclic rings. . Tam sim no, nws tuaj yeem tsim ntau yam tshuaj tua kab mob tshiab nrog pyridyl thiab quinolyl pawg; raws li ib qho muaj zog protonic acid, nws yog dav siv nyob rau hauv Catalyst rau alkylation, acylation, olefin polymerization thiab lwm yam kev cuam tshuam ntawm aromatic compounds; Raws li cov kuab tshuaj, trifluoroacetic acid yog cov kuab tshuaj zoo heev rau fluorination, nitration thiab halogenation cov tshuaj tiv thaiv, tshwj xeeb tshaj yog cov nyhuv ntawm nws cov derivative trifluoroacetyl ntawm hydroxyl thiab amino pawg tshuaj muaj kev tiv thaiv zoo heev thiab muaj ib qho tseem ceeb heev daim ntawv thov nyob rau hauv lub synthesis ntawm amino acids thiab peptide tebchaw. . Nws yog siv los tshem tawm cov tert-butoxycarbonyl (t-boc) tiv thaiv pawg amino acids hauv peptide synthesis; trifluoroacetic acid yog siv los ua raw khoom thiab kev hloov kho rau kev npaj ntawm ion membranes. tus neeg sawv cev, uas tuaj yeem txhim kho cov txiaj ntsig tam sim no ntawm kev lag luam caustic soda thiab txuas ntxiv kev pabcuam lub neej ntawm daim nyias nyias; trifluoroacetic acid kuj tseem tuaj yeem ua rau trifluoroethanol, trifluoroacetaldehyde thiab trifluoroacetic anhydride.Mercury trifluoroacetate ua rau fluorobenzene mus rau cov tshuaj tiv thaiv mercury (electrophilic hloov) ntawm chav tsev kub, thiab tuaj yeem hloov hydrazones rau hauv diazo tebchaw.Cov hmoov lead ntsev rau hauv cov kua qaub no.

 

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

 

Cov khoom raws li patent yog muab rau R & D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm kawg tsuas yog nrog tus neeg yuav khoom.

Cim npe nrov: trifluoroacetic acid cas 76-05-1, manufacturers, lwm tus neeg, Hoobkas, yuav, Tshuag

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