iphepha_ibhena

imveliso

2 5-Bis(trifluoromethyl)aniline (CAS# 328-93-8)

Ipropati yeMichiza:

Ifomula yeemolekyuli C8H5F6N
IMisa yeMolar 229.12
Ukuxinana 1.467g/mLat 25°C(lit.)
Indawo yeBoling 70-71°C15mm Hg(lit.)
Indawo yokuflasha 160°F
Ukunyibilika I-Chloroform (Kancinci), i-Ethyl Acetate (Kancinci)
Uxinzelelo loMphunga 0mmHg ku-25°C
Imbonakalo I-oyile
Ubunzima obuthile 1.467
Umbala Ecacileyo engenaMbala
I-BRN 2653046
pKa 0.24±0.10(Kuqikelelwe)
Imeko yoGcino Gcina kwindawo emnyama, umoya ongena ngaphakathi, ubushushu begumbi
Refractive Index n20/D 1.432(lit.)
MDL MFCD00074940
IiPropati zoMzimba kunye nezeMichiza Ulwelo olungenambala olucacileyo

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
Izazisi ze-UN 2810
WGK eJamani 3
Ikhowudi ye-HS 29214990
Inqaku Lengozi Inetyhefu/Ecaphukisayo
IKlasi yeeNgozi 6.1
Iqela lokuPakisha III

 

Intshayelelo

I-2,5-bis (trifluoromethyl) i-aniline yi-organic compound kunye ne-chemical formula C8H6F6N. Oku kulandelayo yinkcazo yobume bayo, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko:

 

Indalo:

1. Imbonakalo: I-2,5-bis(trifluoromethyl)aniline ayinambala ukuya kwikristale etyheli ekhanyayo.

2. Indawo yokunyibilika: indawo yayo yokunyibilika yi-110-112 ℃.

3. Ukunyibilika: Kuphantse kwanganyibiliki emanzini, kodwa kunyibilika ngokwentelekiso kwizinyibilikisi eziphilayo ezifana ne-ethanol kunye ne-ether.

 

Sebenzisa:

1. I-2,5-bis (trifluoromethyl) i-aniline isetyenziswa ngokuqhelekileyo njengento ephakathi kwi-organic synthesis.

2. Isetyenziselwa ukudibanisa iikhompawundi kunye nomsebenzi webhayoloji.

3. Kwezinye iinkalo, ezifana neyeza kunye nesayensi yezinto eziphathekayo, ikwasetyenziswa njenge-reagent yokuhlalutya amayeza kunye nokuguqulwa kwezinto eziphathekayo.

 

Indlela:

I-2,5-bis(trifluoromethyl)aniline ingalungiswa ngokusabela i-aniline nge-trifluoromethyl alcohol. Iimeko zokusabela ngokuqhelekileyo kubushushu begumbi kwi-solvent engeyiyo amanzi.

 

Ulwazi ngoKhuseleko:

1. Ubuthi be-2,5-bis(trifluoromethyl)aniline buphantsi, kodwa njengekhemikhali, kusafuneka ukuba ubeke ingqalelo ekusebenzeni okukhuselekileyo.

2. Isenokucaphukisa ulusu, amehlo kunye nomgudu wokuphefumula, ngoko nxiba izixhobo ezifanelekileyo zokukhusela xa usebenzisa.

3. Ekugcinweni nasekuphatheni, kufuneka ugweme ukudibanisa nomlilo kunye nezinto ezinokutsha.

4. Funda ngononophelo kwaye ulandele izikhokelo zokhuseleko ezinikwe kwiChemical Safety Data Sheet (MSDS) echaphazelekayo phambi kokusetyenziswa.

 

Nceda uqaphele ukuba xa usebenzisa naziphi na iikhemikhali, kufuneka ulandele iinkqubo zokusebenza ezichanekileyo kwaye uqinisekise ukuba zenziwa kwindawo yovavanyo ekhuselekileyo.


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