3-Bromo-2-chlorobenzotrifluoride (CAS # 56131-47-6)

Taw qhia

Nws yog ib qho organic compound nrog formula C7H3BrClF3. Cov hauv qab no yog cov lus piav qhia ntawm cov khoom, kev siv, kev npaj thiab kev nyab xeeb cov ntaub ntawv ntawm lub compound:

Xwm:

-Cov tsos mob: cov kua tsis muaj xim

Melting point: -14 ° C

- Kub taw tes: 162 ° C

Qhov ceev: 1.81g / cm³

-Soluble: Soluble hauv cov kuab tshuaj organic xws li ether thiab dichloromethane, me ntsis soluble hauv dej

Siv:

-is dav siv los ua ib qho nruab nrab hauv cov organic synthesis, tshwj xeeb tshaj yog nyob rau hauv chaw ua tshuaj thiab tshuaj tua kab.

-Nws tseem tuaj yeem siv los ua ib qho nyuaj hauv asymmetric synthesis, catalysts thiab kua muaju.

Txoj Kev Npaj:

Synthesized los ntawm cov tshuaj tiv thaiv hauv qab no:

1. Ua ntej, 2-chlorotrifluorotoluene (C7H4ClF3) yog reacted nrog sodium nitrite-N-acetamide complex kom tau 2-nitrotrifluorotoluene (C7H3NO2F3).

2. 2-Nitrotrifluorotoluene reacts nrog hydrogen bromide, thiab ces cov nitro functional pab pawg neeg yog hloov nrog bromine functional pab pawg neeg los ntawm ib tug hloov cov tshuaj tiv thaiv kom tau cov nitro functional pawg.

Cov ntaub ntawv kev nyab xeeb:

- yuav tsum yog cov organic compound, uas muaj qee yam rhiab heev thiab toxicity. Thov ua tib zoo saib xyuas kom raug ua haujlwm thiab khaws cia.

-Siv yuav tsum hnav cov hnab looj tes tiv thaiv, tsom iav thiab lub ntsej muag tiv thaiv kom tsis txhob muaj kev sib cuag nrog cov tawv nqaij thiab nqus pa.

-Tsis txhob sib cuag nrog cov oxidants muaj zog, muaj zog acids, muaj zog alkalis thiab hluav taws kub los tiv thaiv kev txaus ntshai.

- Ua haujlwm nyob rau hauv qhov chaw uas muaj cua zoo, nyob deb ntawm qhov hluav taws kub thiab cua sov.

-Thaum muaj kev sib cuag lossis noj, nrhiav kev kho mob tam sim ntawd.