2-Chloro-4 6-dimethylpyridine (CAS# 30838-93-8)
Hazard Symbols | Xn – Zvinokuvadza |
Hazard Kirasi | 6.1 |
Nhanganyaya
2-Chloro-4, 6-dimethylpyriridine is organic compound ine kemikari formula C7H9ClN. Inotevera rondedzero yehunhu hwayo, kushandiswa, kugadzirira uye ruzivo rwekuchengetedza:
Zvakasikwa:
-Kuonekwa: 2-Chloro-4, 6-dimethylpyriridine imvura isina ruvara kune zvishoma yero.
-Solubility: Haina kunyungudika mumvura, asi inogona kunyungudika mune organic solvents senge ether uye doro.
-Density: Kuwanda kwayo kunenge 1.07 g/mL.
-Kunyunguduka uye nzvimbo yekubikira: Kunyunguduka kwekomboni inenge -37 ° C, uye nzvimbo yekuvira inenge 157-159 ° C.
-Kugadzikana: Yakagadzikana pakupisa kwekamuri.
Shandisa:
- 2-Chloro-4, 6-dimethylpyriridine inowanzoshandiswa mune organic synthesis sechinhu chinokonzera, chepakati kana chakasvibiswa.
-Iyo zvakare ine zvimwe zvikumbiro mumunda wemishonga, yekubatanidza mamwe madhiragi.
Nzira:
Kugadzirira kwe -2-Chloro-4,6-dimethylpyridine inogona kuwanikwa nekuita kwe2-methylpyridine uye thionyl chloride. Mamiriro ekuita anogona kuitwa pachishandiswa inorganic base, senge potassium hydroxide kana sodium hydroxide, secatalyst uye pakudziya kwakakodzera.
Zvekuchengetedza
-2-choro-4, 6-dimethylpyridine inogona kutsamwisa uye inoparadza, uye kutarisirwa kunofanira kutorwa paunosangana neganda nemaziso. Zvishandiso zvekuzvidzivirira nazvo zvakaita semagirovhosi, magirazi uye zvipfeko zvekudzivirira zvinofanirwa kupfekwa panguva yekushandiswa.
-Dzivisa kufema mhute yayo panguva yekushanda. Kana yakafemerwa zvakanyanyisa, inofanira kutamirwa kumhepo yakachena. Kana iwe uine chero kusagadzikana kana maitiro asina kunaka, unofanirwa kutsvaga kurapwa nekukurumidza.
-Ndapota chengetedza uye chengetedza musanganiswa zvakanaka, kure nekupisa nemoto, tembiricha yekuchengetedza inofanira kunge iri pakati pe2-8 ℃, uye kure neoxidizing agents.
-Panguva yekushandiswa kana kuraswa, ndapota tarisa kune yakakodzera mirau uye kuchengetedza mashandiro ekushandisa.