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I-3-Bromoisonicotinic acid (CAS# 13959-02-9)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H4BrNO2
I-Molar Mass 202.01
Ukuminyana 1.813±0.06 g/cm3(Kubikezelwe)
I-Melting Point 237-238
I-Boling Point 403.1±30.0 °C(Kubikezelwe)
I-Flash Point 197.
I-Vapor Presure 3.19E-07mmHg ku-25°C
Ukubukeka I-Crystalline powder
pKa 0.60±0.10(Okubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ubungozi Nokuphepha

Amakhodi Engozi R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
I-R22 – Iyingozi uma igwinywe
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
S22 - Ungaphefumuli uthuli.
I-WGK Germany 3
I-Hazard Class I-IRRITANT

I-3-Bromoisonicotinic acid (CAS# 13959-02-9) Isingeniso

I-3-Bromoisonitic acid, ifomula yamakhemikhali i-C5H5BrO2, iyinhlanganisela yezinto eziphilayo. Okulandelayo incazelo yezakhiwo, ukusetshenziswa, ukulungiswa kanye nolwazi lokuphepha lwe-3-bromoisoniacin:

Imvelo:
-Ukubukeka: I-3-Bromoisonicotinic acid iyikristalu emhlophe noma ephuzi ekhanyayo enephunga elikhethekile.
-Ukunyibilika: I-3-Bromoisonicotinic acid iyancibilika emanzini, ethanol ne-ether.

Sebenzisa:
-Inkundla yezemithi: I-3-Bromoisoniacin iyindawo ebalulekile ephakathi engasetshenziswa ukuhlanganisa izidakamizwa nama-molecule e-bioactive.
-Ukuhlolwa ngokomzimba namakhemikhali: I-3-bromoisonicotinic acid ingasetshenziswa njengama-reagents ajwayelekile aselabhorethri, njengezinkomba ze-pH kanye nama-ejenti ayinkimbinkimbi.

Indlela Yokulungiselela:
-I-synthesis ye-3-bromoisonicotinic acid ngokuvamile itholakala nge-bromination ye-isonicotinic acid. I-Bromine ne-isonicotinic acid ingasabela ngokuqondile ngaphansi kwezimo zokusabela ezifanele ukunikeza i-3-bromoisonicotinic acid.

Ulwazi Lokuphepha:
-3-Bromoisonitic acid iyacasula futhi ingase ibe ne-allergenic. Gqoka izinto zokuzivikela ezifanele ngesikhathi usebenza ukuze ugweme ukuthintana ngqo nesikhumba namehlo.
-Lapho ugcina futhi uphatha i-3-bromoisonitic acid, gwema ukuthungela kanye nama-oxidizing agents ukuze ugweme intuthu enobuthi kanye nomhwamuko.
-Uma uhogela ngephutha noma udla i-3-bromoisinicotinic acid, funa usizo lwezokwelapha ngokushesha futhi unikeze imininingwane yamakhemikhali kudokotela wakho ukuze alashwe.

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