iphepha_ibhena

imveliso

2-Chloro-5-fluorobenzoylchloride (CAS# 21900-51-6)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H3Cl2FO
IMisa yeMolar 193
Ukuxinana 1.462g/cm3
Indawo yokunyibilika 79℃82℃
Indawo yeBoling 106/18mm
Indawo yokuflasha 106°C/18mm
Uxinzelelo loMphunga 0.0783mmHg ku-25°C
I-BRN 2640754
Imeko yoGcino Ubushushu begumbi
Inovakalelo Ukungenwa kukufuma
Refractive Index 1.55
MDL MFCD01631417

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R34 – Ibangela ukutsha
I-R22 – Iyingozi xa iginyiwe
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
Izazisi ze-UN 3265
Inqaku Lengozi Eyothusayo
IKlasi yeeNgozi 8
Iqela lokuPakisha II

 

Intshayelelo

I-organic compound kunye ne-chemical formula C7H3Cl2FOCl kunye ne-molecular weight 205.5. Lulwelo olungenambala ukuya kumthubi olukhanyayo olunevumba elinukayo.

 

I-chloride isetyenziswa ikakhulu kwi-organic synthesis njenge-reagent ebalulekileyo kunye nephakathi. Ingasetyenziselwa ukulungiselela iimveliso ezahlukeneyo zeklorini, i-acylated kunye ne-anhydridized. Ihlala isetyenziselwa ukudibanisa amayeza okubulala izinambuzane, amayeza kunye nedayi.

 

Indlela yokulungiselela i-chloride ifumaneka ngokubanzi ngokuphendula i-2-chloro-5-fluorobenzoic acid kunye ne-thionyl chloride. Iimeko ezithile zokusabela zinokuhlengahlengiswa ngokweemfuno zokwenyani.

 

Ngokuphathelele ulwazi lokhuseleko, i-chloride yi-organic compound. Kufuneka kuqwalaselwe ukuphepha ukudibana nolusu kunye namehlo, kwaye kufuneka iphathwe kwindawo engenamoya. Ukusetyenziswa kufuneka kunxibe izixhobo ezifanelekileyo zokukhusela, ezinjengeeglavu zaselabhoratri, iiglasi zokhuselo, njl.njl. Ngexesha lokugcinwa kunye nokuphatha, ukuphatha okukhuselekileyo okuchanekileyo kunye neendlela zokulahla kufuneka zibonwe.


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