shafi_banner

samfur

2-Amino-5-bromo-4-methylpyridine (CAS# 98198-48-2)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C6H7BrN2
Molar Mass 187.04
Yawan yawa 1.5672
Matsayin narkewa 148-151 ° C (lit.)
Matsayin Boling 254.2 ± 35.0 °C (An annabta)
Wurin Flash 107.5°C
Solubility Mai narkewa a cikin methanol.
Tashin Turi 0.0175mmHg a 25°C
Bayyanar Crystalline foda
Launi Cream
pKa 5.27± 0.24 (An annabta)
Yanayin Ajiya Ajiye a cikin duhu wuri, Inert yanayi, dakin zafin jiki
Fihirisar Refractive 1.5500 (kimanta)
MDL Saukewa: MFCD03427660

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Lambobin haɗari 36/37/38 - Hannun idanu, tsarin numfashi da fata.
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 - Sanya tufafin kariya masu dacewa.
S37/39 - Sanya safofin hannu masu dacewa da kariya / ido
S37 - Sanya safofin hannu masu dacewa.
WGK Jamus 3
HS Code 2933399
Matsayin Hazard HAUSHI

 

Gabatarwa

2-amino-5-bromo-4-methylpyridine wani fili ne na kwayoyin halitta tare da kaddarorin masu zuwa:

 

Bayyanar: mara launi zuwa haske rawaya lu'ulu'u ko foda abubuwa;

Solubility: mai narkewa a cikin abubuwan da aka saba amfani da su, kamar ethanol, acetone da dimethyl sulfoxide;

 

2-Amino-5-bromo-4-methylpyridine yana da aikace-aikace masu mahimmanci a cikin binciken sinadarai da haɗin gwiwar kwayoyin halitta.

 

Babban amfaninsa sun haɗa da:

A matsayin tsaka-tsakin rini: ana iya amfani da shi don haɗa wani ɓangare na tsarin kwayoyin halitta na rini don haɗin rini;

A matsayin tsaka-tsaki mai ƙara kuzari: Ana iya amfani da shi don haɗa wani ɓangare na tsarin kwayoyin halitta na mai kara kuzari don haɓaka halayen sinadarai.

 

2-Amino-5-bromo-4-methylpyridine za a iya samu ta hanyar bromination na methylpyridine mahadi, yawanci a karkashin yanayi mai tsanani ko anthracene.

 

Bayanin tsaro: 2-amino-5-bromo-4-methylpyridine wani fili ne na kwayoyin halitta tare da wasu haɗari da guba.

Sanya kayan kariya masu dacewa, kamar safar hannu, tabarau da tufafin kariya;

Ka guji shakar ƙura ko mafita, guje wa haɗuwa da fata da idanu;

Kada a fitar da kai tsaye a cikin yanayin, ya kamata a dauki matakan kulawa da suka dace;

Lokacin adanawa, ya kamata a rufe shi kuma a kiyaye shi daga tushen wuta da oxidants;

Lokacin amfani, kula da tsabtace mutum da matakan kula da tsabtace masana'antu.


  • Na baya:
  • Na gaba:

  • Ku rubuta sakonku anan ku aiko mana