iphepha_ibhena

imveliso

4-Amino-2-fluorobenzoic acid (CAS# 446-31-1)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H6FNO2
IMisa yeMolar 155.13
Ukuxinana 1.430±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika 210 °C (ngoDisemba)
Indawo yeBoling 336.1±27.0 °C(Kuqikelelwe)
Indawo yokuflasha 146.2°C
Uxinzelelo loMphunga 0.000155mmHg ku-25°C
pKa 3.93±0.10(Kuqikelelwe)
Imeko yoGcino Gcina kwindawo emnyama, umoya ongena ngaphakathi, ubushushu begumbi
Refractive Index 1.606
MDL MFCD01569397
IiPropati zoMzimba kunye nezeMichiza Indawo enyibilikayo: 216-217

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R22 – Iyingozi xa iginyiwe
I-R37/38 – Iyacaphukisa inkqubo yokuphefumla kunye nolusu.
I-R41 – Umngcipheko womonakalo omkhulu emehlweni
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
WGK eJamani 3
IKlasi yeeNgozi OKUTHUMEKAYO

 

Intshayelelo

I-4-Amino-2-fluorobenzoic acid yi-organic compound.

 

I-4-Amino-2-fluorobenzoic acid isetyenziswa kakhulu kwintsimi ye-organic synthesis.

 

I-4-amino-2-fluorobenzoic acid idla ngokulungiswa ngokuphendula i-2-fluorotoluene nge-ammonia. Indlela ethile yokulungiselela inokulungiswa ngokweemfuno kunye neemeko ezithile.

 

Xa usebenzisa i-4-amino-2-fluorobenzoic acid, le miqathango yokhuseleko ilandelayo kufuneka iqatshelwe:

 

Kuphephe ukudibana nolusu namehlo. Izixhobo ezifanelekileyo zokuzikhusela ezifana neeglavu, iiglasi, njl.njl. kufuneka zinxitywe xa zisetyenziswa.

 

Kuphephe ukuphefumla iigesi okanye uthuli lwayo, kwaye kufuneka isebenze kwindawo engena umoya.

 

Xa uyigcina, kufuneka ibekwe kwindawo eyomileyo, epholileyo, nengena umoya, kude namadangatye avulekileyo kunye nemithombo yobushushu.

 

Ngaphambi kokusetyenziswa, kufuneka uqonde ukhuseleko kunye nokusebenza kwayo ngokweenkcukacha, kwaye usebenze ngokuhambelana nemimiselo efanelekileyo.

 


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