paj_banner

khoom

Tom ntej: Methyl 6-Bromonicotinate CAS # 26218-78-0

Chemical Property:

Molecular Formula C7H6BrNO2
Molar Mass 216.03 Nws
Qhov ntom 1.579 ± 0.06 g / cm3 (Tshaj tawm)
Melting Point 119-121 : kuv
Boling Point 107-110 ° C (Nias: 4 Torr)
Flash Point 121.998°C dej
Vapor Siab 0.004mmHg ntawm 25 ° C
Qhov tshwm sim hmoov rau siv lead ua
Xim Dawb mus Yuav luag dawb
pKa -1.25 ± 0.10 (Kev kwv yees)
Kev cia khoom Inert huab cua, 2-8 ° C
Refractive Index 1.554 ib

Product Detail

Khoom cim npe

Hazard Cov Cim Xi-xaj
Kev Ceeb Toom Khawv koob / Cia txias

 

Taw qhia

Tom ntej: Methyl 6-Bromonicotinate 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: Methyl 6-bromonicotinate yog xim tsis muaj xim rau lub teeb daj.

Solubility: Nws yog soluble hauv cov kuab tshuaj organic xws li ethanol, ether thiab acetone.

Qhov ceev: Nws qhov ceev yog li 1.56 g / mL.

Stability: Nws yog ruaj khov thiab tsis decompose yooj yim ntawm chav tsev kub.

 

Siv:

Chemical synthesis: methyl 6-bromonicotinate feem ntau yog siv los ua ib qho tseem ceeb pib cov khoom siv hauv cov organic synthesis.

Tshuaj tua kab: Nws kuj yog siv rau hauv kev npaj cov tshuaj tua kab uas nquag siv hauv kev ua liaj ua teb.

 

Txoj kev:

Methyl 6-bromonicotinate tuaj yeem ua ke los ntawm:

Methyl nicotinate yog reacted nrog ntxiv ntawm cuprous bromide nyob rau hauv acidic tej yam kev mob los tsim methyl 6-bromonicotinate.

 

Cov ntaub ntawv kev nyab xeeb:

Methyl 6-bromonicotinate yuav tsum muab cia rau hauv qhov chaw kaw kom zoo, qhuav, qhov chaw txias, kom deb ntawm hluav taws thiab oxidants.

Cov hnab looj tes tiv thaiv tsim nyog, tsom iav, thiab khaub ncaws tiv thaiv yuav tsum hnav thaum ua haujlwm.

Tsis txhob nqus cov methyl 6-bromonicotinate vapor thiab ua haujlwm hauv qhov chaw uas muaj cua zoo.

Cov khib nyiab yuav tsum muab pov tseg raws li cov cai hauv zos.

 


  • Yav dhau los:
  • Tom ntej:

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