5-Choro-6-methoxynicotinic acid (CAS# 884494-85-3)

Isakhiwo Samakhemikhali:

I-Molecular Formula	I-C7H6ClNO3
I-Molar Mass	187.58
Ukuminyana	1.430±0.06 g/cm3(Kubikezelwe)
I-Boling Point	296.7±35.0 °C(Kubikezelwe)
pKa	3.37±0.10(Okubikezelwe)
Isimo Sesitoreji	2-8℃
I-Refractive Index	1.567

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-Hazard Class

I-IRRITANT

Isingeniso

I-5-chloro-6-methoxyniacin iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sobunjalo bayo, ukusetshenziswa, indlela yokulungiselela kanye nolwazi lokuphepha:

Izakhiwo: I-5-Chloro-6-methoxynicotinic acid iyimpushana emhlophe emhlophe noma emhlophe. Incibilika kuma-organic solvents njenge-ethanol, i-acetone, ne-methanol ekamelweni lokushisa, futhi inokuncibilika okuphansi emanzini. Inezici ezithile ze-nicotinic nezici ze-methoxy.

Indlela: Ukuhlanganiswa kwe-5-chloro-6-methoxynicotinic acid ngokuvamile kutholakala ngokuxutshwa kwe-methoxynicotinic acid. Indlela evamile yokulungiselela ukusabela i-methoxyniacin ne-thionyl chloride ukukhiqiza i-5-chloro-6-methoxyniacin.

Ulwazi Lokuphepha: I-5-Chloro-6-methoxyniacin ngokuvamile iphephile ngaphansi kwezimo ezivamile zokusetshenziswa, kodwa izinyathelo zokuphepha ezifanele zisadingeka. Gwema ukuthintana ngqo nesikhumba, amehlo, nendlela yokuphefumula ukuze ugweme ukucasuka noma ukungakhululeki. Izinto ezisetshenziswayo zokuzivikela ezinjengamagilavu zelabhu, izibuko, namamaski okuzivikela kufanele zigqokwe lapho zisetshenziswa. Kufanele kuqashelwe ukugwema izingozi ezibangelwa ukuthungela nogesi omile ngesikhathi sokugcinwa nokuphathwa.

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Olandelayo: 4 4-Dimethylbenzhydrol (CAS# 885-77-8)

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