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chigadzirwa

3-Amino-5-bromobenzoic acid (CAS# 42237-85-4)

Chemical Property:

Molecular Formula C7H6BrNO2
Molar Misa 216.03
Density 1.793
Melting Point 217-221 °C
Boling Point 398.3±32.0 °C(Zvakafanotaurwa)
Flash Point 160.9 °C
pKa 3.97±0.10(Zvakafanotaurwa)
Storage Condition Ramba uri munzvimbo ine rima, Inert atmosphere, Tembiricha yemumba
MDL MFCD00227745

Product Detail

Product Tags

Hazard Symbols Xn – Zvinokuvadza
Risk Codes 22 – Zvinokuvadza kana ikamedzwa
UN IDs UN 2811 6.1/PG 3
WGK Germany 3
Hazard Kirasi 6.1
Packing Group

 

Nhanganyaya

Iyo organic compound ine kemikari formula C7H6BrNO2. Iyi inotevera tsananguro yezvivakwa, mashandisiro, kugadzirira uye kuchengetedza ruzivo rwekomboni:

 

Zvakasikwa:

-ichena crystal kana crystalline powder.

-Kunyungudika kwayo ndiko 168-170 degrees Celsius.

-Soluble mu acid-base solution uye yakawanda organic solvents, senge ethanol, methanol uye chloroform.

-Low solubility mumvura.

 

Shandisa:

-inowanzoshandiswa sepakati mune organic synthesis.

-Inogona kushandiswa kugadzira mamwe madhiragi uye dhayi, senge p-hydroxybenzamide.

 

Kugadzirira nzira:

-kana inogona kugadzirirwa ne condensation reaction ye 3-aminobenzoic acid uye bromoethyl ketone pasi pemamiriro ane acidic.

 

Zvekuchengetedza

-Iyo ine yakaderera chepfu uye kazhinji haikonzeri njodzi dzakakomba dzehutano kumuviri wemunhu.

-Zvisinei, sekemikari, ichiri kufanirwa kubatwa zvakanaka kuti irege kufema, kumedza kana kusangana neganda nemaziso.

-Panguva yekushandiswa kana kuchengetedza, kutarisirwa kunofanira kutorwa kudzivirira kusangana neakasimba oxidants kana yakasimba acids kudzivirira maitiro asina kuchengeteka.

 


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  • Zvinotevera:

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