iphepha_ibhena

imveliso

3-(trifluoromethyl)benzoic acid (CAS# 454-92-2)

Ipropati yeMichiza:

Ifomula yeemolekyuli C8H5F3O2
IMisa yeMolar 190.12
Ukuxinana 1.3173 (uqikelelo)
Indawo yokunyibilika 104-106°C(lit.)
Indawo yeBoling 238.5°C775mm Hg(lit.)
Indawo yokuflasha 237-240°C
Uxinzelelo loMphunga 0.0241mmHg ku-25°C
Imbonakalo Umgubo wekristale otyheli oqaqambileyo
Umbala Mhlophe
I-BRN 2049239
pKa 3.77±0.10(Kuqikelelwe)
Imeko yoGcino Gcina kwindawo emnyama, itywinwe kwindawo eyomileyo, ubushushu beGumbi
MDL MFCD00002519
IiPropati zoMzimba kunye nezeMichiza Indawo yokunyibilika 104-106°C
indawo yokubila yi-238.4°C (775 mmHg)

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xi – Irritant
Iikhowudi zoMngcipheko 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu.
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
S24/25-Kuphephe ukudibana nolusu namehlo.
WGK eJamani 3
Ikhowudi ye-HS 29163900
IKlasi yeeNgozi OKUTHUMEKAYO

 

Intshayelelo

I-M-trifluoromethylbenzoic acid. Oku kulandelayo sintshayelelo kwezinye iipropati zayo, ukusetyenziswa, iindlela zokuvelisa kunye nolwazi lokhuseleko:

 

Umgangatho:

- Imbonakalo: I-M-trifluoromethylbenzoic acid ayinambala ukuya kwikristale ekhanyayo emthubi okanye eqinileyo.

- Ukunyibilika: Inyibilika kwii-alcohols, ii-esters kunye ne-carbamates, i-soluble kancinane kwi-hydrocarbons kunye ne-ethers, kwaye iphantse inganyibiliki emanzini.

 

Sebenzisa:

- I-M-trifluoromethylbenzoic acid isetyenziswa ngokubanzi kwintsimi ye-pesticides njengesithako kwi-insecticides kunye ne-herbicides.

 

Indlela:

- Zininzi iindlela zokulungiselela i-m-trifluoromethylbenzoic acid. Indlela eqhelekileyo kukusabela kwi-3,5-difluorobenzoic acid kunye ne-trifluorocarboxic acid ukufumana imveliso ekujoliswe kuyo.

 

Ulwazi ngoKhuseleko:

- I-M-trifluoromethylbenzoic acid inetyhefu ethile emzimbeni womntu kunye nokusingqongileyo, kwaye kufuneka isetyenziswe ngokukhuselekileyo.

- Kuphephe ukudibana nolusu, amehlo, kunye nepheshana lokuphefumla ngexesha lokusebenza, kwaye uthathe amanyathelo afanelekileyo okukhusela, njengokunxiba iiglavu ezikhuselayo kunye neeglasi, kwaye ugcine umoya olungileyo.

- Nika ingqalelo ekuthinteleni umlilo kunye nokuveliswa kombane osisigxina ngexesha lokugcinwa kunye nokuphatha, kwaye ugweme ukudibanisa nezinto ezifana nezinto ezinokutsha, i-oxidants kunye ne-acids eqinile.


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