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Tom ntej: Methyl 3-broMo-6-chloropyrazine-2-carboxylate CAS # 13457-28-8

Chemical Property:

Molecular Formula C6H4BrClN2O2
Molar Mass 251.47 Nws
Qhov ntom 1.772 ± 0.06 g / cm3 (Tshaj tawm)
Melting Point 35-36 ° C
Boling Point 292.4 ± 35.0 ° C (Predicted)
pKa -3.78 ± 0.10 (Tshaj tawm)
Kev cia khoom nyob rau hauv inert gas (nitrogen los yog Argon) ntawm 2-8 ° C

Product Detail

Khoom cim npe

Taw qhia

Methyl 3-bromo-6-chloropyrazine-2-carboxylic acid yog cov organic compound. Cov hauv qab no yog cov lus qhia luv luv rau nws cov khoom, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:

Zoo:
- Cov tsos mob: tsis muaj xim lossis lub teeb daj daj
- Solubility: insoluble hauv dej, soluble hauv organic solvents xws li ether thiab chloroform.

Siv:
- Nws kuj tseem tuaj yeem siv los ua cov khoom pib rau cov organic synthesis cov tshuaj tiv thaiv, xws li cov synthesis ntawm leucine thiab kev kawm txog nitrogen-muaj heterocyclic compounds.

Txoj kev:
- Txoj kev npaj ntawm methyl 3-bromo-6-chloropyrazine-2-carboxylic acid suav nrog cov tshuaj tiv thaiv ntawm 3-bromo-6-chloropyrazine nrog formic acid thiab acid catalyst los tsim cov khoom lag luam.

Cov ntaub ntawv kev nyab xeeb:
- Nws tuaj yeem ua rau khaus ntawm qhov muag thiab tawv nqaij. Cov khoom siv tiv thaiv tus kheej tsim nyog xws li looj tsom iav thiab hnab looj tes yuav tsum hnav thaum siv.
- Nws yuav tsum tau muab cia rau hauv qhov chaw qhuav, txias, deb ntawm hluav taws thiab oxidizing tus neeg sawv cev.
- Cov cai tswj kev nyab xeeb hauv cheeb tsam thiab cov txheej txheem kev khiav hauj lwm yuav tsum tau ua raws li kev siv tshwj xeeb thiab tuav cov khoom siv no.


  • Yav dhau los:
  • Tom ntej:

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