isibhengezo_sekhasi

umkhiqizo

4-bromo-3-(trifluoromethyl)aniline (CAS# 393-36-2)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H5BrF3N
I-Molar Mass 240.02
Ukuminyana 1.6925 (isilinganiso esinzima)
I-Melting Point 47-49°C(lit.)
I-Boling Point 81-84°C0.5mm Hg(lit.)
I-Flash Point >230°F
Ukuncibilika encibilikayo ku-Methanol
I-Vapor Presure 0.00608mmHg ku-25°C
Ukubukeka Amakristalu amhlophe kuya kokumhlophe
Umbala Okumhlophe kuya kokuwolintshi kuya kokuluhlaza
I-BRN 641589
pKa 2.67±0.10(Okubikezelwe)
PH 6.86 ngo-25℃ kanye no-10g/L
Isimo Sesitoreji Gcina endaweni emnyama, emkhathini ongangeni, izinga lokushisa legumbi
I-Refractive Index 1.5320 (isilinganiso)
I-MDL I-MFCD00007827
Izakhiwo Zomzimba Nezamakhemikhali Ikristalu ephuzi
Sebenzisa Isetshenziswa njengemithi, i-pesticide intermediate

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile.
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
Ama-ID e-UN 2811
I-WGK Germany 3
Ikhodi ye-HS 29214300
Inothi Lengozi Iyacasula
I-Hazard Class 6.1

 

Isingeniso

I-5-Amino-2-bromotrifluorotoluene, eyaziwa nangokuthi i-5-amino-2-bromo-1,3,4-trifluorobenzene, iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sobunjalo bayo, ukusetshenziswa, indlela yokulungiselela kanye nolwazi lokuphepha:

 

Ikhwalithi:

- Ukubukeka: Amakristalu angenambala noma i-white crystalline powder.

- Ukunyibilika: Kuncibilika kancane emanzini, kuncibilika kuzincibilikisi eziphilayo njenge-ethanol, i-acetone ne-dimethyl sulfoxide.

 

Sebenzisa:

- I-5-Amino-2-bromotrifluorotoluene ingasetshenziswa njengenkomba yokushisa kanye ne-electrode ekhethiwe yethusi.

 

Indlela:

- Ukulungiswa kwe-5-amino-2-bromotrifluorotoluene kungatholakala ngokusabela kwe-1,2,3-tribromo-5-trifluoromethylbenzene nge-ammonia.

 

Ulwazi Lokuphepha:

I-5-Amino-2-bromotrifluorotoluene iyacasula esikhumbeni, emehlweni, nasemgudwini wokuphefumula futhi kufanele ihlanzwe ngamanzi ngokushesha ngemva kokuchayeka.

- Gqoka izinto zokuzivikela ezifanele ezifana namagilavu, izingubo zamehlo ezivikelayo, noma izihlangu zobuso lapho usebenzisa.

- Ukuhogela uthuli kufanele kugwenywe futhi kugcinwe umoya omuhle.

- Kuwubuthi futhi kufanele kugcinwe kude nezingane futhi kunakekelwe ukugcinwa nokulahlwa okufanele.

- Uma ugwinywe noma uma ungaphathekile kahle, funa usizo lwezempilo ngokushesha.


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