isibhengezo_sekhasi

umkhiqizo

2-FLUORO-3-NITRO-5-BROMO PYRIDINE(CAS# 886372-98-1)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C5H2BrFN2O2
I-Molar Mass 220.98
Ukuminyana 1.923
I-Boling Point 272℃
I-Flash Point 119℃
pKa -6.82±0.20(Kubikezelwe)
Isimo Sesitoreji ngaphansi kwegesi ye-inert (nitrogen noma i-Argon) ku-2-8°C

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi I-Xn - Iyingozi
Amakhodi Engozi 22 – Kuyingozi uma kugwinywe

 

Isingeniso

I-6-METHYLINDOLE-2-CARBOXYLIC ACID (2-FLUORO-3-NITRO-5-BROMO PYRIDINE) ISAKHIWO ESINGAPHAKATHI.

 

Ikhwalithi:

- Ukubukeka: Okuqinile okungenambala noma okuphuzi

- I-Solubility: Incibilika kancane emanzini, incibilika ezinhlobonhlobo zezincibilikisi eziphilayo njenge-ethanol ne-dimethylformamide.

 

Sebenzisa:

I-6-methylindole-2-carboxylic acid isetshenziswa kabanzi emkhakheni we-organic synthesis futhi iyindawo ebalulekile ephakathi. Ingasetshenziswa njengengxenye yezinto ze-fluorescence-emitting, ama-catalysts, nezinto ze-elekthronikhi.

 

Indlela:

Ukulungiswa kwe-6-methylindole-2-carboxylic acid kuvame ukutholwa ngokuhlanganiswa kwezinyathelo eziningi. Izinyathelo ezithile zifaka ukusabela kokushintshwa kwe-indole, i-halogenation, ne-carboxylation.

 

Ulwazi Lokuphepha:

I-6-Methylindole-2-carboxylic acid iyinhlanganisela yezinto eziphilayo futhi inezingozi ezithile. Lapho usebenzisa noma uphatha, gqoka izinto zokuzivikela ezifanele futhi ugweme ukuthintana ngqo nesikhumba namehlo. Izinqubo zokuphepha ezifanele kufanele zilandelwe ngesikhathi kusetshenziswa ilabhorethri noma ukugcinwa.


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona