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umkhiqizo

2-Chloro-5-nitrobenzotrifluoride (CAS# 777-37-7)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H3ClF3NO2
I-Molar Mass 225.55
Ukuminyana 1.527 g/mL ku-25 °C (okhanyisiwe)
I-Melting Point 22°C
I-Boling Point 108 °C/10 mmHg (okhanyayo)
I-Flash Point 210°F
I-Vapor Presure 0.0191mmHg ku-25°C
Ukubukeka impushana ukuya egangeni ukuze usule uketshezi
I-Gravity ethize 1.527
Umbala Okumhlophe noma Okungenambala kuya Kuphuzi
Umkhawulo Wokuchayeka ACGIH: TWA 2.5 mg/m3NIOSH: IDLH 250 mg/m3
I-BRN 2216169
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi
I-Refractive Index n20/D 1.508(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Ukuminyana 1.527
iphoyinti lokubilisa 108 ° C (10 mmHg)
inkomba ye-refractive 1.508-1.51
iphoyinti elikhanyayo 98°C

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi I-R22 – Iyingozi uma igwinywe
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.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
S36 – Gqoka izingubo ezifanele zokuzivikela.
Ama-ID e-UN 2810
I-WGK Germany 3
I-TSCA Yebo
Ikhodi ye-HS 29039990
Inothi Lengozi Iyacasula
I-Hazard Class 6.1
Iqembu Lokupakisha III

 

Isingeniso

I-2-Chloro-5-nitrotrifluorotoluene yaziwa nangokuthi i-2,5-dichloro-3-nitrotrifluorotoluene. Okulandelayo yisingeniso sezakhiwo zayo, ukusetshenziswa kwayo, izindlela zokukhiqiza kanye nolwazi lokuphepha:

 

Ikhwalithi:

- Ukubukeka: Okuqinile okungenambala noma okumhlophe

- Ukunyibilika: Kuncibilika kuzincibilikisi zemvelo futhi kuncibilika ku-ethanol nezincibilikisi ze-ether.

 

Sebenzisa:

Ingasetshenziswa ekuhlanganiseni ezinye izinto ezibalulekile eziphilayo, njenge-fluorobenzene, i-ejenti yokuqondisa kanye ne-heterocyclic compounds.

 

Indlela:

I-2-Chloro-5-nitrotrifluorotoluene ingahlanganiswa nge-fluorination ye-3-nitrophenol kanye ne-thionyl chloride kujeli ye-silica. Izimo zokusabela zingenziwa emazingeni okushisa aphezulu futhi i-trifluoromethane eyeqile isetshenziswa njenge-agent ye-fluorinating.

 

Ulwazi Lokuphepha:

- I-2-Chloro-5-nitrotrifluorotoluene iyinhlanganisela ye-organofluorine enobuthi obuthile. Izinyathelo zokuphepha ezifanele kufanele zithathwe ngesikhathi sokuhlinzwa, okuhlanganisa ukugqoka amehlo okuzivikela, amagilavu ​​nezingubo zokuzivikela ezifanele.

- Gwema ukuhogela uthuli lwayo noma isisombululo futhi ugweme ukuthintana ngqo nesikhumba namehlo.

- Uma igcinwa futhi ilahlwa, kufanele ifakwe esitsheni esingangenisi umoya futhi igcinwe kude nokuvutha kanye nama-oxidizer ukuvimbela umlilo noma ukuqhuma.

- Kufanele kuqashelwe uma usebenzisa ezindaweni ezingenawo umoya omuhle ukuze kugwenywe ukunqwabelana kwamagesi ayingozi.

- Noma ubani othintana nenhlanganisela kufanele afune usizo lwezokwelapha ngokushesha ngephakheji noma ilebula lamakhemikhali ukuze udokotela akwazi ukuxilonga nokwelashwa okunembile.


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