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umkhiqizo

I-Methyl 6-bromonicotinate (CAS# 26218-78-0)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H6BrNO2
I-Molar Mass 216.03
Ukuminyana 1.579±0.06 g/cm3(Kubikezelwe)
I-Melting Point 119-121
I-Boling Point 107-110 °C(Cindezela: 4 Torr)
I-Flash Point 121.998°C
I-Vapor Presure 0.004mmHg ku-25°C
Ukubukeka powder kuya kukristalu
Umbala Okumhlophe kuya Kucishe kube mhlophe
pKa -1.25±0.10(Kubikezelwe)
Isimo Sesitoreji Umkhathi ongenayo, 2-8°C
I-Refractive Index 1.554

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Inothi Lengozi Iyacasula/Ubande

 

Isingeniso

I-Methyl 6-bromonicotinate. Okulandelayo yisingeniso sezakhiwo zayo, ukusetshenziswa kwayo, izindlela zokukhiqiza kanye nolwazi lokuphepha:

 

Ikhwalithi:

Ukubukeka: I-Methyl 6-bromonicotinate iwuketshezi olungenambala ukuya kokuphuzi okukhanyayo.

I-Solubility: Incibilika kuzincibilikisi zemvelo njenge-ethanol, i-ether ne-acetone.

Ukuminyana: Ukuminyana kwayo kucishe kube ngu-1.56 g/mL.

Ukuzinza: Iyazinzile futhi ayiboli kalula ekamelweni lokushisa.

 

Sebenzisa:

Ukwenziwa kwamakhemikhali: i-methyl 6-bromonicotinate ivamise ukusetshenziswa njengento ebalulekile yokuqala ekuhlanganiseni kwemvelo.

Izibulala-zinambuzane: Ibuye isetshenziswe ekulungiseni izibulala-zinambuzane ezithile ezivame ukusetshenziswa kwezolimo.

 

Indlela:

I-Methyl 6-bromonicotinate ingahlanganiswa:

I-methyl nicotinate isabela ngokungezwa kwe-cuprous bromide ngaphansi kwezimo ezine-asidi ukukhiqiza i-methyl 6-bromonicotinate.

 

Ulwazi Lokuphepha:

I-Methyl 6-bromonicotinate kufanele igcinwe endaweni evalwe kahle, eyomile, epholile, kude nomlilo kanye nama-oxidants.

Amagilavu ​​okuzivikela afanelekile, izibuko, nezingubo zokuzivikela kufanele zigqokwe ngesikhathi sokusebenza.

Gwema ukuhogela umhwamuko we-methyl 6-bromonicotinate futhi usebenze endaweni enomoya omuhle.

Imfucuza kufanele ilahlwe ngokuhambisana nemithetho yendawo.

 


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