shafi_banner

samfur

3-Bromo-2-chlorobenzotrifluoride (CAS# 56131-47-6)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C7H3BrClF3
Molar Mass 259.45
Yawan yawa 1.717± 0.06 g/cm3 (An annabta)
Matsayin Boling 207.7 ± 35.0 °C (An annabta)
Wurin Flash 79.4°C
Tashin Turi 0.319mmHg a 25°C
Yanayin Ajiya Rufewa a bushe, Zazzabin ɗaki
Fihirisar Refractive 1.491
MDL Saukewa: MFCD04115994

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Lambobin haɗari R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
R36 / 37/38 - Haushi ga 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.
Bayanin Hazard Haushi

 

Gabatarwa

Yana da kwayoyin halitta tare da dabara C7H3BrClF3. Mai zuwa shine bayanin kaddarorin, amfani, shiri da bayanan aminci na fili:

 

Hali:

-Bayyanuwa: ruwa mara launi

-Mai narkewa:-14°C

-Tafasa: 162°C

- Girman: 1.81g/cm³

- Mai narkewa: Mai narkewa a cikin abubuwan kaushi na halitta kamar ether da dichloromethane, mai narkewa cikin ruwa kaɗan.

 

Amfani:

-An yi amfani da shi sosai azaman tsaka-tsaki a cikin haɗin gwiwar kwayoyin halitta, musamman a cikin filayen magunguna da magungunan kashe qwari.

- Hakanan za'a iya amfani dashi azaman hadaddun a cikin haɗin asymmetric, masu haɓakawa da lu'ulu'u na ruwa.

 

Hanyar Shiri:

An haɗa ta da martani mai zuwa:

1. Na farko, 2-chlorotrifluorotoluene (C7H4ClF3) yana amsawa tare da hadaddun sodium nitrite-N-acetamide don samun 2-nitrotrifluorotoluene (C7H3NO2F3).

2. 2-Nitrotrifluorotoluene yana amsawa tare da hydrogen bromide, sa'an nan kuma an maye gurbin rukunin aikin nitro tare da ƙungiyar aikin bromine ta hanyar maye gurbin don samun ƙungiyar aikin nitro.

 

Bayanin Tsaro:

-dole ne ya zama fili mai gina jiki, wanda ke da takamaiman sanin yakamata da kuma guba. Da fatan za a kula da daidai aiki da ajiya.

-Ya kamata a yi amfani da safofin hannu masu kariya, tabarau da abin rufe fuska don gujewa haɗuwa da fata da shakar iskar gas.

-A guji hulɗa da masu ƙarfi mai ƙarfi, acid mai ƙarfi, alkalis mai ƙarfi da tushen wuta don hana halayen haɗari.

-Aiki a wuri mai kyau, nesa da wuta da tushen zafi.

-Idan ana saduwa da juna ko kuma an sha, a nemi kulawar likita nan da nan.


  • Na baya:
  • Na gaba:

  • Ku rubuta sakonku anan ku aiko mana