isibhengezo_sekhasi

umkhiqizo

5-Amino-3-bromo-2-methoxypyridine (CAS# 53242-18-5)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H7BrN2O
I-Molar Mass 203.04
Ukuminyana 1.622±0.06 g/cm3(Kubikezelwe)
I-Boling Point 292.4±35.0 °C(Kubikezelwe)
I-Flash Point 130.7°C
I-Vapor Presure 0.00184mmHg ku-25°C
pKa 2.10±0.10(Kubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, emkhathini ongangeni, izinga lokushisa legumbi
I-Refractive Index 1.602

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 43 - Kungabangela ukuzwela ngokuthinta isikhumba
Incazelo Yokuphepha 36/37 - Gqoka izingubo zokuzivikela ezifanele namagilavu.
I-Hazard Class I-IRRITANT

 

Isingeniso

Kuyinhlanganisela yemvelo enefomula yamakhemikhali ye-C6H7BrN2O kanye nesisindo semolekyuli esingu-197.04g/mol.

 

Izici ze-compound zihlanganisa:

1. Ukubukeka: ikristalu engenambala ephuzi ngokukhanyayo

2. indawo encibilikayo: 110-115°C

3. iphoyinti elibilayo: akukho datha

 

Ingasetshenziselwa ukusabela okuthile ku-organic synthesis, njengokuhlangana kokusabela, ukusabela kokudluliselwa kwe-acyl kwe-carboxylic acid, njll. Ivame ukusetshenziswa njengendawo ephakathi kwemithi yokuhlanganiswa kwezinhlanganisela ezihlukahlukene ze-biologically asebenzayo, njengezidakamizwa, izibulala-zinambuzane kanye nodayi.

 

Indlela evamile yokulungisa i-compound 2-bromo-5-aminopyridine isabela nge-bromo methyl ether. Ukusabela kwenziwa ngaphansi kwezimo ze-alkali ukukhiqiza umkhiqizo ohlosiwe.

 

Mayelana nolwazi lokuphepha, iyinhlanganisela yezinto eziphilayo, futhi amaphuzu alandelayo kufanele aqashelwe:

1. Le nhlanganisela ingase ikhiqize amagesi anobuthi ngaphansi kwezimo ezinomswakama noma izinga lokushisa eliphezulu.

2. Gqoka izinto zokuzivikela ezifanele, njengezibuko zamakhemikhali namagilavu.

3. gwema ukuthinta isikhumba, amehlo kanye nomgudu wokuphefumula, gwema ukuhogela intuthu/uthuli/igesi/umhwamuko/isifutho.

4. kufanele igcinwe endaweni eyomile, evalekile, engenawo umoya, kude namalangabi avulekile nemithombo yokushisa.

 

Lapho usebenzisa noma uphatha inhlanganisela, kufanele ulandele imithethonqubo yokusebenza yezokuphepha efanele futhi ubheke ishidi ledatha yokuphepha lenhlanganisela. Uma kunesidingo, thintana nochwepheshe bamakhemikhali ukuze uthole ulwazi oluningiliziwe.


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona