isibhengezo_sekhasi

umkhiqizo

4-Chloro-3 5-Dinitrobenzotrifluoride (CAS# 393-75-9)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H2ClF3N2O4
I-Molar Mass 270.55
Ukuminyana 1.6
I-Melting Point 50-55 °C (okhanyisiwe)
I-Boling Point > 250°C
I-Flash Point 126°C
Ukuncibilika kwamanzi Ayincibiliki emanzini.
Ukuncibilika amanzi: angancibiliki
Ukubukeka powder kuya kukristalu
Umbala Okuphuzi ngokukhanyayo ukuya kokuphuzi ukuya kokuwolintshi
Umkhawulo Wokuchayeka ACGIH: TWA 2.5 mg/m3NIOSH: IDLH 250 mg/m3
I-BRN 1220937
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi
Ukuzinza Izinzile. Akuhambisani nama-oxidizing agents aqinile.
Izakhiwo Zomzimba Nezamakhemikhali Lo mkhiqizo uqinile ophuzi ngokukhanyayo, m. P. 56~58 ℃, ukuminyana okuhlobene 1.6085, kuncibilika ku-benzene, i-toluene nezinye izinyibilikisi zemvelo.
Sebenzisa Isetshenziswa njengendawo emaphakathi ku-organic synthesis

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi I-R22 – Iyingozi uma igwinywe
R24 – Ubuthi uma uthinta isikhumba
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu.
S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.)
S36 – Gqoka izingubo ezifanele zokuzivikela.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
Ama-ID e-UN UN 2811 6.1/PG 2
I-WGK Germany 3
I-RTECS XS9065000
I-TSCA T
Ikhodi ye-HS 29049085
Inothi Lengozi Iyacasula
I-Hazard Class 6.1
Iqembu Lokupakisha II

 

Isingeniso

I-3,5-Dinitro-4-chlorotrifluorotoluene iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sobunjalo bayo, ukusetshenziswa, indlela yokulungiselela kanye nolwazi lokuphepha:

 

Ikhwalithi:

- 3,5-Dinitro-4-chlorotrifluorotoluene iyikristale engenambala eqinile eneziqhumane ezinamandla.

- Inobukhulu obungu-1.85 g/cm3 futhi ayincibiliki emanzini ezingeni lokushisa legumbi, incibilika kancane kuma-alcohols nama-ether.

 

Sebenzisa:

- I-3,5-Dinitro-4-chlorotrifluorotoluene isetshenziswa kakhulu njengento eluhlaza yeziqhumane nama-propellants. Ngenxa yokuzwa kwayo amandla aphezulu kanye nokuzinza okuphezulu, isetshenziswa kakhulu kuma-rocket propellants namabhomu noma ezinye iziqhumane.

- Ingasetshenziswa futhi kwezinye izivivinyo zamakhemikhali ezithile njenge-reagent noma izinto eziyisethenjwa.

 

Indlela:

- Ukulungiswa kwe-3,5-dinitro-4-chlorotrifluorotoluene kungafinyelelwa nge-nitrification. I-nitric acid kanye ne-lead nitrate ngokuvamile zisetshenziselwa ukusabela kwe-nitrification, futhi izinhlanganisela ezandulela ezihambisanayo zisabela nge-nitric acid ukuze kutholwe umkhiqizo oqondiwe.

 

Ulwazi Lokuphepha:

- I-3,5-Dinitro-4-chlorotrifluorotoluene iyinhlanganisela eqhuma kakhulu futhi enobuthi engabangela umonakalo omkhulu uma ithintwa, ihogelwa, noma idliwe.

- Ukuba khona kwamazinga okushisa aphezulu, ukuthungela noma ezinye izinto ezivuthayo kungase kubangele ukuqhuma okunamandla.

- Izinqubo zokuphepha eziqinile zidinga ukulandelwa ngesikhathi sokuphatha nokugcinwa, ukugqoka izinto zokuzivikela ezifanele, kanye nokuqinisekisa ukuthi indawo ezungezile ingenisa umoya omuhle.

- Gwema ukuthintana namagesi, izinto ezivuthayo, ama-oxidants nezinye izinto ngesikhathi sokusetshenziswa ukuze ugweme izingozi.


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