2-Cyano-5-bromomethylpyridine (CAS# 308846-06-2)

Isakhiwo Samakhemikhali:

I-Molecular Formula	I-C7H5BrN2
I-Molar Mass	197.03
Ukuminyana	1.60±0.1 g/cm3(Kubikezelwe)
I-Boling Point	329.5±32.0 °C(Kubikezelwe)
I-Flash Point	153.087°C
I-Vapor Presure	0mmHg ku-25°C
pKa	-1.23±0.10(Kubikezelwe)
Isimo Sesitoreji	ngaphansi kwegesi ye-inert (nitrogen noma i-Argon) ku-2-8°C
I-Refractive Index	1.592

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-Hazard Class

I-IRRITANT

Isingeniso

Kuyinhlanganisela yemvelo enefomula yamakhemikhali ye-C. H brn₂. Okulandelayo yincazelo yemvelo yayo, ukusetshenziswa, ukwakhiwa kanye nolwazi lokuphepha:

Imvelo:

-Ukubukeka: I-crystalline engenambala eqinile

-I-Solubility: Incibilika kuzincibilikisi zemvelo njenge-ethanol ne-dimethylformamide

I-Melting Point: mayelana ne-84-86 ℃

Isisindo samangqamuzana: 203.05g/mol

Sebenzisa:

-G ingasetshenziswa njengama-intermediate nama-reagents ku-organic synthesis.

-Ingasetshenziselwa ukuhlanganiswa kwezinto eziphilayo ezifana nezidakamizwa, odayi bemibala kanye nezibulala-zinambuzane ezinezakhiwo ezifana ne-imidazole ne-pyridine.

Indlela:

-Kunezindlela eziningi zokuhlanganisa, ezingatholwa ngenye yalezi zindlela ezilandelayo:

1. Ukusabela kwe-2-cyano -5-bromomethyl -1-methyl pyridine ne-cyanogen bromide

2. Sabela i-2-cyanopyridine nge-methoamine ne-methyl bromide

3. Ukusabela kwe-2-bromopyridine nge-carbonitrile ne-hydrocyanic acid

Ulwazi Lokuphepha:

-inhlanganisela yezinto eziphilayo ezinobuthi obuthile.

-Gqoka njalo izinto zokuzivikela ezifanele njengamagilavu, izibuko kanye namajazi elebhu lapho uphatha futhi usebenzisa.

-Gwema ukuhogela, ukudla noma ukuthinta isikhumba ukuze ugweme ubuthi.

- Gcina futhi usebenzise endaweni ephephile, gwema ukuthintana nama-oxidants nezinto ezivuthayo.

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