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imveliso

I-2-Bromobenzoyl chloride(CAS#7154-66-7)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H4BrClO
IMisa yeMolar 219.46
Ukuxinana 1.679g/mLat 25°C(lit.)
Indawo yokunyibilika 8-10°C(lit.)
Indawo yeBoling 245°C(lit.)
Indawo yokuflasha >230°F
Uxinzelelo loMphunga 0.0283mmHg ku-25°C
Imbonakalo Ulwelo
Ubunzima obuthile 1.680
Umbala Icacile engenambala ukuya kumthubi okhanyayo
I-BRN 508506
Imeko yoGcino 0-6°C
Inovakalelo Ukungenwa kukufuma
Refractive Index n20/D 1.597(lit.)

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi C – Iyadleka
Iikhowudi zoMngcipheko I-R34 – Ibangela ukutsha
I-R37 – Iyacaphukisa inkqubo yokuphefumla
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.)
Izazisi ze-UN UN 3265 8/PG 2
WGK eJamani 3
RTECS DM6635000
FLUKA BRAND F IIKHOWUDI 8-10-19-21
Ikhowudi ye-HS 29163990
Inqaku Lengozi Eyothusayo
IKlasi yeeNgozi 8
Iqela lokuPakisha II

 

Intshayelelo

I-O-bromobenzoyl chloride ikwabizwa ngokuba yi-2-bromobenzoyl chloride. Oku kulandelayo sintshayelelo kubume bayo, ukusetyenziswa, iindlela zokwenza kunye nolwazi lokhuseleko:

 

Umgangatho:

- Imbonakalo: I-O-bromobenzoyl chloride lulwelo olungenambala okanye lulwelo olutyheli.

- Ukunyibilika: Inyibilika kancinane emanzini, inyibilika ngakumbi kwizinyibilikisi eziphilayo ezifana ne-ether, i-methanol kunye ne-methylene chloride.

- Ukusebenza kwakhona: I-O-bromobenzoyl chloride yikhompawundi ye-acyl chloride ethandeka kwi-acyl substitution reactions.

 

Sebenzisa:

- I-O-bromobenzoyl chloride isetyenziswa ngokuqhelekileyo kwi-acyl chlorination reactions kwi-organic synthesis yokuqaliswa kwamaqela e-acyl.

-Kwenye i-organic synthesis, ingasetyenziselwa njenge-agent vulcanizing, i-agent yokunciphisa okanye i-oxidizing agent.

 

Indlela:

I-O-bromobenzoyl chloride idla ngokulungiswa yi-bromination reaction ye-o-bromobenzoyl chloride. Amanyathelo athile ngala alandelayo:

Okokuqala, i-o-bromobenzophenone iphendulwa kunye ne-bromine phantsi kweemeko ze-acidic ukuvelisa i-o-bromobenzoic acid.

I-asidi ye-o-bromobenzoic emva koko isabela nge-phosphoryl chloride (POCl₃) ukuvelisa i-o-bromobenzoyl chloride.

 

Ulwazi ngoKhuseleko:

- I-O-bromobenzoyl chloride iyacaphukisa kwaye kufuneka igwenywe ekudibaneni nolusu, amehlo kunye nomgudu wokuphefumula.

-Nxiba iiglavu zokhuselo, iiglasi kunye nempahla yokukhusela xa usebenzisa.

- Kulumkele ukudibana neearhente ezinamandla ze-oxidizing okanye ialkalis eyomeleleyo, enokuthi iqalise ukusabela okuyingozi.

- Inkunkuma kunye nezinyibilikisi kufuneka zilahlwe ngokufanelekileyo ngexesha lokusebenza kwaye amanyathelo afanelekileyo okhuseleko lwebhubhoratri kufuneka athathwe.

 


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