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khoom

3-AMINO-2-BROMO-5-PICOLINE (CAS # 34552-14-2)

Chemical Property:

Molecular Formula C6H7BrN2
Molar Mass 187.04 Nws
Qhov ntom 1.593 ± 0.06 g / cm3 (Kev kwv yees)
Melting Point 103-106 ℃
Boling Point 310.0 ± 37.0 ° C (Predicted)
Flash Point 141.3°C dej
Vapor Siab 0.000617mmHg ntawm 25 ° C
pKa 2.02 ± 0.20 (Tshaj tawm)
Kev cia khoom nyob rau hauv inert gas (nitrogen los yog Argon) ntawm 2-8 ° C
Refractive Index 1.617 ib

Product Detail

Khoom cim npe

TSCA N

 

Taw qhia

3-pyridinamine, 2-bromo-5-methyl-yog cov organic compound nrog cov tshuaj formula C7H8BrN2. Cov hauv qab no yog cov lus piav qhia ntawm nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:

 

Xwm:

-Cov tsos mob: tsis muaj xim rau lub teeb daj siv lead ua

- Melting point: 82-85 ° C

- Kub taw tes: 361 ° C

-Solubility: me ntsis soluble hauv dej, yooj yim soluble nyob rau hauv cov organic solvents xws li ethanol, methanol thiab chloroform

 

Siv:

- 3-pyridinamine, 2-bromo-5-methyl-yog ib qho tseem ceeb organic synthesis intermediate, feem ntau siv rau hauv tshuaj synthesis thiab tshuaj tua kab synthesis.

-Nws tuaj yeem siv los tsim cov tshuaj lom neeg lom neeg, xws li tshuaj tiv thaiv qog thiab tshuaj tua kab mob.

 

Txoj Kev Npaj:

- 3-pyridinamine, 2-bromo-5-methyll-feem ntau yog npaj los ntawm reacting 3-amino-5-methylpyridine nrog bromine.

-Cov tshuaj tiv thaiv feem ntau yog ntxiv hydrobromic acid lossis lwm yam tshuaj brominating hauv cov kuab tshuaj, thiab hnov ​​​​mob ntawm qhov kub thiab txias.

 

Cov ntaub ntawv kev nyab xeeb:

- 3-pyridinamine, 2-bromo-5-methyl-tej zaum yuav muaj kev cuam tshuam rau lub qhov muag, tawv nqaij thiab ua pa.

-Tsis txhob kov ncaj qha rau ntawm daim tawv nqaij, qhov muag thiab ua pa ib ntsuj av thaum siv los yog tuav, thiab siv cov kev tiv thaiv tus kheej tsim nyog, xws li hnav tsom iav, hnab looj tes thiab lub tshuab ua pa.

-Tsis txhob sib xyaw thiab sib cuag nrog cov oxidants thiab cov kua qaub uas muaj zog thaum khaws cia kom tsis txhob muaj kev phom sij txaus ntshai.

-Hais txog cov kev siv nyab xeeb thiab kev kho mob tshwj xeeb ntawm 3-pyridinamine, 2-bromo-5-methyl-, koj yuav tsum xa mus rau cov ntaub ntawv kev nyab xeeb thiab kev ua haujlwm tshwj xeeb, thiab ua haujlwm raws li kev qhia ntawm cov kws tshaj lij.


  • Yav dhau los:
  • Tom ntej:

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