paj_banner

khoom

2,4,5-Trifluorophenylacetic Acid (CAS # 209995-38-0)

Chemical Property:

Cov mis mos molecular C8H5F3O2

Molar pawg 190.12

Qhov ceev 1.468 ± 0.06 g / cm3 (Predicted)

Melting Point 121-125 ° C

Boling Point 255.0 ± 35.0 ° C (Predicted)

Flash Point 108 ° C

Solubility Chloroform (me ntsis), DMSO (me ntsis), Methanol (me ntsis)

Vapor Presure 0.00866mmHg ntawm 25 ° C


Product Detail

Khoom cim npe

Daim ntawv thov

2,4, 5-trifluorophenylacetic acid yog cov khoom dawb siv los tsim cov tshuaj tshiab sitagliptin intermediates rau kev kho mob ntshav qab zib hom II. sitagliptin yog thawj DPP-IV inhibitor tshiab uas tau teev tseg los ntawm Merck. Nws muaj cov nyhuv curative zoo, cov kev mob tshwm sim me me, kev nyab xeeb zoo thiab kev ua siab ntev hauv kev kho mob ntshav qab zib hom II, thiab muaj kev lag luam dav dav.

Specification

Zoo li Crystallization
Xim Dawb rau Off-White
pKa 3.78 ± 0.10 (Predicted)
Cia txias kaw nyob rau hauv qhuav, chav tsev kub
Refractive Index 1.488

Kev nyab xeeb

Hazard Symbols Xi - Irritant
Irritant
Risk Codes R37/38 - Irritating rau ua pa system thiab tawv nqaij.
R41 - Riam phom loj rau qhov muag
Kev Nyab Xeeb Kev Nyab Xeeb S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S39 - Hnav qhov muag / ntsej muag tiv thaiv.
WGK Germany 3
HS Code 29163990
Hazard Class IRRITANT

Ntim & Cia

Ntim hauv 25kg / 50kg nruas. Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub

Taw qhia

Taw qhia 2,4,5-Trifluorophenylacetic Acid, cov khoom dawb uas tau siv dav hauv kev lag luam tshuaj rau kev sib txuas ntawm sitagliptin intermediates rau kev kho mob ntshav qab zib hom II.

Raws li cov khoom tseem ceeb hauv kev tsim cov sitagliptin, 2,4,5-Trifluorophenylacetic Acid tau ua lub luag haujlwm tseem ceeb hauv kev tsim cov tshuaj no zoo heev. Sitagliptin yog qhov tseeb DPP-IV inhibitor uas tsis ntev los no tau teev tseg los ntawm Merck. Nws boasts ntawm zoo heev curative teebmeem, tsawg heev phiv, kev nyab xeeb thiab kam rau ua, thiab tau dhau los ua ib tug mus-mus tshuaj nyob rau hauv kev kho mob ntawm hom II mob ntshav qab zib.

Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm 2,4,5-Trifluorophenylacetic Acid yog tias nws ua rau kev tsim cov sitagliptin ntawm tus nqi qis, tso cai rau ntau tus neeg tuaj yeem nkag mus rau cov tshuaj hloov lub neej no. Tsis tas li ntawd, nws muaj txiaj ntsig zoo hauv kev kho mob ntshav qab zib thiab muab kev cia siab tshiab rau cov neeg uas tawm tsam tus mob.

Cov tsos ntawm 2,4,5-Trifluorophenylacetic Acid yog crystalline dawb rau cov hmoov dawb, ua kom yooj yim rau kev txheeb xyuas, tuav, thiab thauj. Nws kuj tseem ruaj khov nyob rau hauv ib txwm muaj, uas txhais tau hais tias nws tuaj yeem khaws cia rau lub sijhawm ntev yam tsis muaj degrading.

2,4,5-Trifluorophenylacetic Acid muaj ntau yam thiab tuaj yeem siv rau hauv kev sib txuas ntawm lwm cov tebchaw nyuaj tshaj li sitagliptin intermediates. Nws muaj ntau yam kev siv hauv kev lag luam, suav nrog kev tsim cov tshuaj agrochemicals, resins, thiab intermediates. Nws tseem tuaj yeem siv los ua cov khoom pib rau kev sib txuas ntawm ntau cov molecules nrog rau kev siv sib txawv.

Ntawm peb lub tuam txhab, peb txaus siab rau peb tus kheej ntawm kev muab cov khoom zoo 2,4,5-Trifluorophenylacetic Acid rau peb cov neeg siv khoom. Peb cov khoom ua tau raws li cov qauv zoo tshaj plaws thiab tsim ua raws li cov lus qhia nruj kom ntseeg tau tias muaj kev sib luag thiab purity.

Hauv kev xaus, 2,4,5-Trifluorophenylacetic Acid yog ib qho khoom siv zoo heev uas tau dhau los ua cov khoom tseem ceeb hauv kev tsim cov tshuaj sitagliptin, thawj kab tshuaj rau hom II mob ntshav qab zib. Nws cov kev ua tau zoo thiab kev ua tau zoo ua rau nws muaj txiaj ntsig zoo hauv kev lag luam tshuaj thiab tshuaj lom neeg, thiab peb txaus siab muab cov khoom zoo 2,4,5-Trifluorophenylacetic Acid rau peb cov neeg siv khoom.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb