shafi_banner

samfur

2-Bromo-3-chloro-5- (trifluoromethyl) pyridine (CAS # 75806-84-7)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C6H2BrClF3N
Molar Mass 260.44
Yawan yawa 1.83
Matsayin Boling 88 °C
Wurin Flash 68.4°C
Tashin Turi 0.783mmHg a 25°C
Bayyanar rawaya mai haske
Launi Hasken rawaya zuwa rawaya zuwa Orange
pKa -3.92± 0.20 (An annabta)
Yanayin Ajiya a karkashin inert gas (nitrogen ko argon) a 2-8 ° C
Fihirisar Refractive 1.4990 zuwa 1.5030
MDL Saukewa: MFCD00153072

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Lambobin haɗari R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
R36 / 38 - Iriting ga idanu 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.
HS Code Farashin 2933990
Matsayin Hazard HAUSHI

 

Gabatarwa

2-bromo-3-chroo-5- (trifluoromethyl) pyridine fili ne na kwayoyin halitta tare da dabarar C6H2BrClF3N. Ruwa ne mara launi zuwa kodadde rawaya tare da ƙamshi mai ƙamshi a yanayin zafin ɗaki.

 

Wannan fili yana da fa'idar aikace-aikace masu yawa a fagen sinadarai. Ana iya amfani da shi azaman tsaka-tsakin magungunan kashe qwari don kera sinadarai na noma kamar maganin kwari, fungicides da herbicides. Bugu da ƙari, ana iya amfani da shi a cikin halayen haɗin gwiwar kwayoyin halitta a matsayin muhimmin albarkatun kasa.

 

2-bromo-3-chloro-5-(trifluoromethyl) pyridine gabaɗaya ana samar da shi ta hanyar haɗin sinadarai. Wata takamaiman hanya ta ƙunshi amsawar 3-chloro-5-(trifluoromethyl) pyridine tare da lithium bromide a cikin ethanol don samun samfurin da ake so.

 

Dangane da aminci, wannan fili yana da ban haushi da lalata. Yayin gudanar da aiki, yakamata a dauki matakan tsaro da suka dace, kamar sanya safar hannu na kariya da tabarau, don tabbatar da cewa an gudanar da aikin a cikin yanayi mai kyau. A lokaci guda, guje wa hulɗa da fata, idanu da kuma numfashi. Lokacin ajiya da sarrafawa, dole ne a kiyaye matakan tsaro da suka dace.


  • Na baya:
  • Na gaba:

  • Ku rubuta sakonku anan ku aiko mana