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imveliso

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

Ipropati yeMichiza:

Ifomula yeemolekyuli C2Cl3N
IMisa yeMolar 144.39
Ukuxinana 1.44g/mLat 25°C(lit.)
Indawo yokunyibilika -42 °C
Indawo yeBoling 83-84°C(lit.)
Indawo yokuflasha Akukho nanye
Uxinzelelo loMphunga 58 mm Hg ( 20 °C)
Imbonakalo Ulwelo
Umbala Icacile engenambala ukuya kumthubi kancinane kakhulu
Ivumba ivumba le-chloral kunye ne-hydrogen cyanide
Umda wokuvezwa I-NIOSH: IDLH 25 mg/m3
Merck 14,9628
I-BRN 605572
Imeko yoGcino Gcina ngaphantsi +30°C.
Uzinzo Izinzile, kodwa zivakalelwa ngamanzi. Ayihambelani ne-acids, amanzi, umphunga. Inokuthi i-hydrolyze kwiimeko ze-alkali okanye ze-asidi. Ukutsha.
Inovakalelo Lachrymatory
Refractive Index n20/D 1.441(lit.)
IiPropati zoMzimba kunye nezeMichiza Ulwelo lweempawu. Iyacaphukisa kakhulu.
indawo yokunyibilika -42 ℃
indawo yokubilisa 83 ℃
ukuxinana kobudlelwane 1.4403g/cm3
refractive index 1.4409
Sebenzisa Isetyenziswa njenge-Synergist, isibulali zinambuzane

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R23/24/25 – Ityhefu ngokuphefumla, xa udibana nesikhumba naxa uginyiwe.
R51/53 – Ityhefu kwizinto eziphila emanzini, inokubangela iziphumo ezibi zexesha elide kwindawo ehlala emanzini.
Inkcazelo yoKhuseleko S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
S61 –Kuphephe ukukhutshelwa kokusingqongileyo. Jonga kwimiyalelo ekhethekileyo / kumaphepha edatha yokhuseleko.
Izazisi ze-UN UN 3276 6.1/PG 3
WGK eJamani 3
RTECS AM2450000
I-TSCA Ewe
Ikhowudi ye-HS 29269095
Inqaku Lengozi Ityhefu/Lachrymatory
IKlasi yeeNgozi 8
Iqela lokuPakisha II
Ubutyhefu I-LD50 ngomlomo kwiimpuku: 0.25 g/kg (Smyth)

 

Intshayelelo

I-Trichloroacetonitrile (efinyeziweyo njenge-TCA) yi-organic compound. Oku kulandelayo kukwazisa ngobume, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko lwe-TCA:

 

Umgangatho:

Imbonakalo: I-Trichloroacetonitrile lulwelo olungenambala, oluguquguqukayo.

Ukunyibilika: I-Trichloroacetonitrile iyanyibilika emanzini nakwizinyibilikisi ezininzi eziphilayo.

I-Carcinogenicity: I-Trichloroacetonitrile ithathwa njengeyona nto inokubakho umhlaza.

 

Sebenzisa:

I-Chemical synthesis: i-trichloroacetonitrile ingasetyenziswa njenge-solvent, mordant kunye ne-chlorinating agent, kwaye isoloko isetyenziswa kwi-organic synthesis reactions.

Amayeza okubulala izitshabalalisi: I-Trichloroacetonitrile yayikhe yasetyenziswa njengesibulali-zinambuzane, kodwa ngenxa yetyhefu kunye neempembelelo zokusingqongileyo, ayisasetyenziswa ngokuqhelekileyo.

 

Indlela:

Ukulungiswa kwe-trichloroacetonitrile ngokuqhelekileyo kufumaneka ngokuphendula igesi ye-chlorine kunye ne-chloroacetonitrile phambi kwe-catalyst. Indlela ethile yokulungiselela iya kubandakanya iinkcukacha zokusabela kweekhemikhali kunye neemeko zokulinga.

 

Ulwazi ngoKhuseleko:

Ubutyhefu: I-Trichloroacetonitrile inetyhefu ethile kwaye inokubangela ukwenzakala kumzimba womntu kunye nokusingqongileyo. Ukuqhagamshelana okanye ukuphefumla i-trichloroacetonitrile kunokubangela ityhefu.

Ugcino: I-Trichloroacetonitrile kufuneka igcinwe kwisikhongozeli esingangeni moya, kude nemithombo yomlilo okanye ii-oxidizing agents ezinamandla. Ukuba sesichengeni kubushushu, amadangatye, okanye amadangatye avulekileyo kufuneka kuphetshwe.

Ukusetyenziswa: Xa usebenzisa i-trichloroacetonitrile, landela iinkqubo zokusebenza ezikhuselekileyo kwaye unxibe izixhobo eziyimfuneko zokuzikhusela ezifana neeglavu zaselabhoratri, ukhuseleko lwamehlo kunye nempahla yokukhusela.

Ukulahlwa kwenkunkuma: Emva kokusetyenziswa, i-trichloroacetonitrile kufuneka ilahlwe ngokufanelekileyo ngokuhambelana nemimiselo yendawo yokulahlwa kweekhemikhali eziyingozi.

 


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