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umkhiqizo

I-Trichloroacetonitrile(CAS#545-06-2)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C2Cl3N
I-Molar Mass 144.39
Ukuminyana 1.44g/mLat 25°C(lit.)
I-Melting Point -42 °C
I-Boling Point 83-84°C(lit.)
I-Flash Point Lutho
I-Vapor Presure 58 mm Hg ( 20 °C)
Ukubukeka Uketshezi
Umbala Kucace kungenambala ukuya kokuphuzi kancane
Iphunga iphunga le-chloral ne-hydrogen cyanide
Umkhawulo Wokuchayeka I-NIOSH: IDLH 25 mg/m3
I-Merck 14,9628
I-BRN 605572
Isimo Sesitoreji Gcina ngaphansi kuka +30°C.
Ukuzinza Izinzile, kodwa ziyazwela emanzini. Akuhambisani nama-acids, amanzi, umusi. Ingase i-hydrolyze ezimweni ze-alkali noma ze-asidi. Okuvutha umlilo.
Kuyazwela I-Lachrymatory
I-Refractive Index n20/D 1.441(lit.)
Izakhiwo Zomzimba Nezamakhemikhali I-Trait liquid. Kuyacasula kakhulu.
ukuncibilika -42 ℃
indawo yokubilisa 83 ℃
ukuminyana okuhlobene 1.4403g/cm3
inkomba ye-refractive 1.4409
Sebenzisa Isetshenziswa njenge-Synergist, i-insecticide

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi R23/24/25 – Kunobuthi ngokuhogela, ukuthintana nesikhumba futhi uma ugwinywe.
R51/53 – Ukuba nobuthi ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini.
Incazelo Yokuphepha S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.)
I-S61 - Gwema ukudedelwa endaweni. Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha.
Ama-ID e-UN UN 3276 6.1/PG 3
I-WGK Germany 3
I-RTECS AM2450000
I-TSCA Yebo
Ikhodi ye-HS 29269095
Inothi Lengozi Ubuthi/Lachrymatory
I-Hazard Class 8
Iqembu Lokupakisha II
Ubuthi I-LD50 ngomlomo kumagundane: 0.25 g/kg (Smyth)

 

Isingeniso

I-Trichloroacetonitrile (efushanisiwe njenge-TCA) iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso semvelo, ukusetshenziswa, ukulungiswa kanye nolwazi lokuphepha lwe-TCA:

 

Ikhwalithi:

Ukubukeka: I-Trichloroacetonitrile iwuketshezi olungenambala, oluguquguqukayo.

Ukunyibilika: I-Trichloroacetonitrile iyancibilika emanzini nasezincibilikisini eziningi eziphilayo.

I-Carcinogenicity: I-Trichloroacetonitrile ithathwa njenge-carcinogen yomuntu engaba khona.

 

Sebenzisa:

I-Chemical synthesis: i-trichloroacetonitrile ingasetshenziswa njenge-solvent, mordant kanye ne-chlorinating agent, futhi ivame ukusetshenziswa ekuphenduleni kwe-organic synthesis.

Izibulala-zinambuzane: I-Trichloroacetonitrile yake yasetshenziswa njengesibulala-zinambuzane, kodwa ngenxa yobuthi bayo nomthelela wemvelo, ayisasetshenziswa kakhulu.

 

Indlela:

Ukulungiswa kwe-trichloroacetonitrile kuvame ukutholwa ngokusabela kwegesi ye-chlorine ne-chloroacetonitrile phambi kwe-catalyst. Indlela ethile yokulungiselela izobandakanya imininingwane yokusabela kwamakhemikhali kanye nezimo zokuhlola.

 

Ulwazi Lokuphepha:

Ubuthi: I-Trichloroacetonitrile inobuthi obuthile futhi ingase ibangele ukulimala emzimbeni womuntu kanye nemvelo. Ukuthinta noma ukuhogela i-trichloroacetonitrile kungase kubangele ubuthi.

Isitoreji: I-Trichloroacetonitrile kufanele igcinwe esitsheni esingangeni moya, kude nemithombo yomlilo noma ama-oxidizing aqinile. Ukuchayeka ekushiseni, emalangabini, noma emalangabini avulekile kufanele kugwenywe.

Sebenzisa: Uma usebenzisa i-trichloroacetonitrile, landela izinqubo zokusebenza eziphephile futhi ugqoke izinto zokuzivikela ezidingekayo njengamagilavu ​​aselabhorethri, ukuvikela amehlo, nezingubo zokuzivikela.

Ukulahlwa kukadoti: Ngemva kokusetshenziswa, i-trichloroacetonitrile kufanele ilahlwe ngokufanele ngokuhambisana nemithetho yendawo yokulahlwa kwamakhemikhali ayingozi.

 


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