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mankhwala

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

Chemical Property:

Molecular Formula C6H4BrNO2
Molar Misa 202.01
Kuchulukana 1.813±0.06 g/cm3(Zonenedweratu)
Melting Point 237-238
Boling Point 403.1±30.0 °C(Zonenedweratu)
Pophulikira 197.
Kuthamanga kwa Vapor 3.19E-07mmHg pa 25°C
Maonekedwe Crystalline ufa
pKa 0.60±0.10 (Zonenedweratu)
Mkhalidwe Wosungira Sungani pamalo amdima, Osindikizidwa owuma, Kutentha kwachipinda

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Ngozi ndi Chitetezo

Zizindikiro Zowopsa R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R22 - Zowopsa ngati zitamezedwa
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
S22 - Osapumira fumbi.
WGK Germany 3
Kalasi Yowopsa ZOKWIYA

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

3-Bromoisonitic acid, formula ya mankhwala C5H5BrO2, ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu, ntchito, kukonzekera ndi chitetezo cha 3-bromoisoniacin:

Chilengedwe:
-Mawonekedwe: 3-Bromoisonicotinic acid ndi makristasi oyera kapena owala achikasu okhala ndi fungo lapadera.
-Kusungunuka: 3-Bromoisonicotinic acid imasungunuka m'madzi, ethanol ndi ether.

Gwiritsani ntchito:
-Munda wamankhwala: 3-Bromoisoniacin ndi yofunika yapakatikati yomwe ingagwiritsidwe ntchito popanga mankhwala ndi mamolekyulu a bioactive.
-Zoyesera zakuthupi ndi zamankhwala: 3-bromoisonicotinic acid ingagwiritsidwe ntchito ngati ma reagents wamba a labotale, monga zizindikiro za pH ndi ma complexing agents.

Njira Yokonzekera:
- The synthesis wa 3-bromoisonicotinic asidi zambiri akamagwira bromination wa asidi isonicotinic. Bromine ndi isonicotinic acid zitha kuchitidwa mwachindunji pansi pamikhalidwe yoyenera kupereka 3-bromoisonicotinic acid.

Zambiri Zachitetezo:
-3-Bromoisonitic acid imakwiyitsa komanso imatha kukhala ndi allergenic. Valani zida zoyenera zodzitetezera mukamagwira ntchito kuti musakhudze khungu ndi maso.
-Posunga ndikugwira 3-bromoisonitic acid, pewani kuyatsa ndi oxidizing kuti mupewe utsi wapoizoni ndi nthunzi.
-Ngati mwangozi kupuma kapena kudya 3-bromoisinicotinic acid, funsani thandizo lachipatala mwamsanga ndipo perekani zambiri za mankhwala kwa dokotala wanu kuti akuthandizeni.

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  • Ena:

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