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chigadzirwa

methyl-2-bromoisonicotinate (CAS# 26156-48-9)

Chemical Property:

Molecular Formula C7H6BrNO2
Molar Misa 216.03
Density 1.579±0.06 g/cm3(Zvakafanotaurwa)
Melting Point 35-36
Boling Point 268.0±20.0 °C(Zvakafanotaurwa)
Flash Point 115.858°C
Solubility soluble muMethanol
Vapor Presure 0.008mmHg pa25°C
Chitarisiko upfu kusvika kukristaro
Color Kuchena kusvika kuChiedza chero
BRN 128656
pKa -1.32±0.10(Zvakafanotaurwa)
Storage Condition Ramba uri munzvimbo ine rima, Yakavharwa pakaoma, Kamuri Tembiricha
Refractive Index 1.554
MDL MFCD03791265

Product Detail

Product Tags

Hazard Symbols Xi – Hasha
Risk Codes 36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza 26 – Kana wasangana nemaziso, sukurudza nekukasira nemvura yakawanda uye tsvaga rubatsiro kuna chiremba.
WGK Germany 3
Hazard Note Irritant/Chengeta Kutonhora
Hazard Kirasi IRRITANT

 

Nhanganyaya

methyl-2-bromoisonicotinate ndeye organic compound ine kemikari formula C8H6BrNO2. Imvura isina ruvara kusvika kuchiedza yero, inoshanduka patembiricha yemumba. Iine hygroscopic uye inonyungudika mune organic solvents senge ethanol uye dichloromethane.

 

methyl-2-bromoisonicotinate inonyanya kushandiswa sezvinokonzeresa uye zvepakati mune organic synthesis reactions. Inogona kushandiswa sechinhu chakakosha mbishi muminda yemishonga, mishonga yezvipembenene uye dhayi.

 

Nzira yekugadzirira yemethyl-2-bromoisonicotinate inowanzowanikwa nekuita 2-bromopyridine ine methyl formate. Iwo chaiwo ekuedza mamiriro anogona kusiyana, asi kazhinji, maitiro anoitwa pasi pemamiriro ealkaline, uye zvigadziko zvinowanzo shandiswa ndeye sodium hydroxide kana sodium carbonate.

 

Kune methyl-2-bromoisonicotinate ruzivo rwekuchengetedza, inogumbura uye inoparadza. Kubata neganda, maziso, kana nzira yekufema kunogona kukonzera kutsamwa uye kusagadzikana. Naizvozvo, matanho anodiwa ekuchengetedza anofanirwa kutorwa panguva yekushanda, sekupfeka magirovhosi ekudzivirira, magirazi uye masikisi. Mukuwedzera, inofanira kuchengetwa mumudziyo wakavharwa, kure nemoto uye nzvimbo dzekushisa kwepamusoro. Kana njodzi ikaitika, pakarepo shandisa nzvimbo yakakanganiswa nemvura yakawanda uye tsvaga rubatsiro rwechiremba munguva yakakodzera. Tevera maitiro akakodzera ekuchengetedza uye kurudziro.


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