ibe_banner

ngwaahịa

Methyl 3-broMo-6-chloropyrazine-2-carboxylate (CAS # 13457-28-8)

Ngwongwo kemịkalụ:

Usoro ihe omimi C6H4BrClN2O2
Molar Mass 251.47
Njupụta 1.772±0.06 g/cm3 (buru amụma)
Ebe Na-agbaze 35-36 Celsius C
Ebe Boling 292.4± 35.0 °C (buru amụma)
pKa -3.78±0.10 (buru amụma)
Ọnọdụ Nchekwa n'okpuru gas inert (nitrogen ma ọ bụ argon) na 2-8 Celsius

Nkọwa ngwaahịa

Mkpado ngwaahịa

Okwu mmalite

Methyl 3-bromo-6-chloropyrazine-2-carboxylic acid bụ ngwakọta organic. Ihe na-esonụ bụ mmalite mmalite nke akụrụngwa ya, ojiji ya, ụzọ nrụpụta ya na ozi nchekwa:

Ogo:
- Ọdịdị: enweghị agba ma ọ bụ ìhè odo siri ike
- Solubility: ihe na-esighi ike na mmiri, soluble na organic solvents dị ka ether na chloroform.

Jiri:
- A pụkwara iji ya mee ihe dị ka ihe mmalite maka mmeghachi omume nke njikọ organic, dị ka njikọ nke leucine na ọmụmụ nke ogige heterocyclic nwere nitrogen.

Usoro:
- Usoro nkwadebe nke methyl 3-bromo-6-chloropyrazine-2-carboxylic acid gụnyere mmeghachi omume nke 3-bromo-6-chloropyrazine na formic acid na acid catalyst iji mepụta ngwaahịa ezubere iche.

Ozi nchekwa:
- Ọ nwere ike ịkpasu anya na akpụkpọ ahụ. Ngwa nchedo onwe onye kwesịrị ekwesị dị ka mkpuchi anya na uwe aka kwesịrị iyi mgbe ejiri ya.
- Ekwesịrị ịchekwa ya n'ebe kpọrọ nkụ, dị jụụ, pụọ na ọkụ na ihe ndị na-emepụta ihe na-ekpo ọkụ.
- Ekwesịrị ịgbaso ụkpụrụ nchekwa nchekwa mpaghara na ntuziaka ọrụ maka ojiji na njikwa nke ogige a.


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ziga anyị ya