isibhengezo_sekhasi

umkhiqizo

2-bromo-4-(trifluoromethyl)aniline (CAS# 57946-63-1)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H5BrF3N
I-Molar Mass 240.02
Ukuminyana 1,7g/cm3
I-Melting Point 26-28°C
I-Boling Point 109-110°C10mm Hg(lit.)
I-Flash Point 110 °C
I-Vapor Presure 0.155mmHg ku-25°C
Ukubukeka Amakristalu
Umbala Emhlophe
I-BRN 8139978
pKa 0.70±0.10(Okubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi
I-Refractive Index n20/D 1.524(lit.)
I-MDL I-MFCD00042150

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
Ama-ID e-UN 2810
I-WGK Germany 3
Ikhodi ye-HS 29214990
Inothi Lengozi Iyacasula
I-Hazard Class 6.1

 

Isingeniso

I-4-Amino-3-bromotrifluorotoluene iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwale nhlanganisela:

 

Ikhwalithi:

- Ukubukeka: I-4-Amino-3-bromotrifluorotoluene iqinile elingenambala ukuya kokuphuzi ngokukhanyayo.

- Ukunyibilika: Kuncibilika kuzincibilikisi zemvelo njenge-chloroform, i-methylene chloride ne-ether.

 

Sebenzisa:

- Ingasetshenziswa futhi njengempahla eluhlaza yezinto ezithinta izithombe kanye nodayi be-optical.

 

Indlela:

Kunezindlela ezahlukahlukene zokulungiselela i-4-amino-3-bromotrifluorotoluene, futhi enye yezindlela ezisetshenziswa kakhulu yilezi:

- I-3-Bromo-4-trifluoromethylbenzene isabela ne-ammonia ukukhiqiza i-4-amino-3-bromo-trifluorotoluene.

- Okulandelayo, umkhiqizo owumphumela usabela nge-asidi ukukhiqiza i-4-amino-3-bromotrifluorotoluene.

 

Ulwazi Lokuphepha:

- I-4-Amino-3-bromotrifluorotoluene iyinhlanganisela yezinto eziphilayo ezinobuthi obuthile kubantu, futhi izinyathelo zokuzivikela kufanele zithathwe.

- Gqoka izinto zokuzivikela ezifanele (i-PPE) njengamagilavu ​​zelabhu, imaski, nezibuko zokuzivikela ngesikhathi sokuphatha.

- Uma uyigcina, yigcine endaweni eyomile, epholile, kude nomlilo nama-oxidants.

 

Okungenhla isingeniso esifushane sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-4-amino-3-bromotrifluorotoluene.


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona