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5-Bromo-3-fluorobenzoic acid (CAS # 176548-70-2)

Chemical Property:

Molecular Formula C7H4BrFO2
Molar Mass 219.01 Nws
Qhov ntom 1.789 ± 0.06 g / cm3 (Tshaj tawm)
Melting Point 140 ° C
Boling Point 303.3 ± 27.0 ° C (Predicted)
Flash Point 122.16°C dej
Dej Solubility Insoluble hauv dej.
Vapor Siab 0.002mmHg ntawm 25 ° C
Qhov tshwm sim Ci hmoov hmoov
pKa 3.47 ± 0.10 (Kev kwv yees)
Kev cia khoom Muab kaw rau hauv qhuav, Chav Kub

Product Detail

Khoom cim npe

Risk thiab Safety

Risk Codes R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
R36 - Khau qhov muag
R22 - Ua phem 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.
S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog.
HS Code 29163100 ib
Hazard Class IRRITANT

5-Bromo-3-fluorobenzoic acid (CAS # 176548-70-2) Kev taw qhia

3-Bromo-5-fluorobenzoic acid yog cov organic compound. Cov hauv qab no yog kev qhia txog nws cov khoom, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:

Zoo:
Cov tsos mob: 3-Bromo-5-fluorobenzoic acid yog dawb crystalline khoom.
- Solubility: Soluble nyob rau hauv cov organic solvents xws li ethanol thiab ether, tab sis insoluble nyob rau hauv dej.
- Cov khoom siv tshuaj: Nws yog cov kua qaub tsis muaj zog uas tuaj yeem nruab nrab nrog cov hauv paus.

Siv:
- 3-Bromo-5-fluorobenzoic acid tuaj yeem siv los ua qhov nruab nrab hauv cov organic synthesis.
- Nws tuaj yeem siv rau hauv kev tsim cov tshuaj tua kab los ua ke qee cov khoom xyaw tshuaj tua kab.

Txoj kev:
- 3-Bromo-5-fluorobenzoic acid feem ntau yog npaj los ntawm reacting 3-bromo-5-fluorobenzyl cawv nrog cov kua qaub.

Cov ntaub ntawv kev nyab xeeb:
- Tej zaum nws yuav muaj kev cuam tshuam rau qhov muag, tawv nqaij thiab ua pa, thiab yuav tsum tau ceev faj txog kev nyab xeeb thaum tuav, xws li hnav cov tsom iav thiab hnab looj tes, thiab siv rau hauv qhov chaw muaj cua zoo.
- Tsis txhob sib xyaw nrog cov oxidants muaj zog thiab cov hauv paus muaj zog kom tsis txhob muaj kev phom sij txaus ntshai.
- Thaum khaws cia thiab tuav, ua raws li cov khoom tsim nyog thiab cov cai.


  • Yav dhau los:
  • Tom ntej:

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