2-Chloro-3-methoxypyridine (CAS# 52605-96-6)
| Hazard Symbols | Xn – Zvinokuvadza |
| Risk Codes | R36/37/38 - Kushungurudza maziso, kufema system uye ganda. R22 – Zvinokuvadza kana ikamedzwa |
| Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. S37 - Pfeka magirovhosi akakodzera. |
| HS Code | 29333990 |
Nhanganyaya
2-Chloro-3-methoxypyridine(2-Chloro-3-methoxypyridine) is an organic compound ine chemical formula C6H6ClNO. Imvura isina ruvara uye inonhuwa. Inotevera rondedzero yehunhu hwayo, kushandiswa, kugadzirira uye ruzivo rwekuchengetedza:
Zvakasikwa:
-Kuonekwa: mvura isina ruvara
-Molecular uremu: 159.57g / mol
-Melting Point: Hazvizivikanwe
-Kubikira nzvimbo: 203-205 ℃
-Density: 1.233g/cm3
-Solubility: Soluble mu ethanol, ether uye chlorinated hydrocarbons
Shandisa:
- 2-Chloro-3-methoxypyridine inowanzoshandiswa sepakati mune organic synthesis reactions.
-Mumunda wemishonga, inogona kushandiswa kugadzira mishonga yepakati uye inoshanda zvinodhaka.
Kugadzirira nzira:
Nzira yekugadzirira ye2-Chloro-3-methoxypyridine inonyanya kuwanikwa neprotonation uye chlorination reaction yepyridine. Yakananga synthetic nzira dzinogona kuva:
1. kuita pyridine nehydrogen chloride kuwana chloropyridine;
2. methanol uye sodium hydroxide inowedzerwa kune chloropyridine solution kuti ibudise chigadzirwa, chinonatswa kuwana 2-Chloro-3-methoxypyridine.
Zvekuchengetedza
- 2-Chloro-3-methoxypyridine is organic compound uye inogumbura. Kusangana kwakananga neganda nemaziso kunofanira kudziviswa.
-Panguva yekubata kana kuchengetedza, matanho akakodzera ekudzivirira anofanirwa kutorwa uye zvidziviriro zvemunhu zvakaita semagirovhosi nemagogi zvinofanira kupfekwa.
-Dzivisa kufema mhute kana mhinduro panguva yekushandiswa uye chengetedza zvakanaka.
-Dzivisa kusangana nemaoxidants akasimba, maasidhi akasimba uye zvimwe zvinhu kudzivirira kuita zvine njodzi.
-Mushure mekushandisa kana kuraswa, makemikari asara anofanirwa kuraswa zvakachengeteka uye mukuteerana neakakodzera mitemo yekuchengetedza kwezvakatipoteredza.
