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khoom

5-Amino-2-fluorobenzotrifluoride (CAS # 2357-47-3)

Chemical Property:

Molecular Formula C7H5F4N
Molar Mass 179.11 Nws
Qhov ntom 1.393 g / mL ntawm 25 ° C (lit.)
Boling Point 207-208 ° C (lit.)
Flash Point 197 ° F
Solubility Chloroform (me ntsis), Methanol (me ntsis)
Vapor Siab 0.22mmHg ntawm 25 ° C
Qhov tshwm sim Roj
Specific Gravity 1.41 ib
Xim Tsis muaj xim
BRN 641587 ib
pKa 3.43 ± 0.10 (Kev kwv yees)
Kev cia khoom 2-8 ° C
Refractive Index n20/D 1.466 (lit.)
Physical thiab Chemical Properties Lub teeb daj ua kua

Product Detail

Khoom cim npe

Risk Codes R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos.
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
R23 - Toxic los ntawm kev nqus pa
R21/22 - Ua phem rau ntawm daim tawv nqaij thiab yog tias nqos.
Kev nyab xeeb piav qhia S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36 - Hnav khaub ncaws tiv thaiv zoo.
S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.)
S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
UN IDs 2811 ib
WGK Germany 3
HS Code 29214300 ib
Kev Ceeb Toom Irritant
Hazard Class 6.1

 

Taw qhia

4-Fluoro-3-trifluoromethylaniline, tseem hu ua 3-trifluoromethyl-4-fluoroaniline, yog cov organic compound. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:

 

Zoo:

4-Fluoro-3-trifluoromethylaniline yog cov xim tsis muaj xim lossis cov khoom dawb nrog cov ntxhiab tsw. Nws ruaj khov ntawm chav tsev kub thiab soluble hauv cov kuab tshuaj organic xws li ethanol thiab chlorinated hydrocarbons.

 

Siv:

4-Fluoro-3-trifluoromethylaniline muaj ntau yam kev siv. Nws yog feem ntau siv nyob rau hauv cov organic synthesis tshuaj raws li ib tug inducer, reagent, los yog catalyst.

 

Txoj kev:

Muaj ntau txoj hauv kev npaj rau 4-fluoro-3-trifluoromethylaniline. Ib txoj hauv kev yog ua kom p-fluoroaniline nrog trifluoromethanesulfonic acid los tsim cov khoom lag luam.

 

Cov Ntaub Ntawv Kev Nyab Xeeb: Nws tuaj yeem ua rau khaus thiab ua rau daim tawv nqaij, qhov muag, thiab ua pa. Thaum lub sij hawm cia thiab tuav, nws yog ib qho tseem ceeb kom tsis txhob muaj kev cuam tshuam nrog oxidants los yog muaj zog acids kom tsis txhob muaj xwm txheej.

 


  • Yav dhau los:
  • Tom ntej:

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