Methyl 5-chloropyrazine-2-carboxylate (CAS# 33332-25-1)
| 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 Kirasi | IRRITANT |
Nhanganyaya
Methyl-5-chloropyrazine-2-carboxylate is an organic compound ine kemikari formula C7H5ClN2O2. Inotevera rondedzero yakadzama yechimiro chayo, kushandiswa, kugadzirira uye ruzivo rwekuchengetedza:
Zvakasikwa:
-Kuonekwa: The Methyl-5-chloropyrazine-2-carboxylate iri mumhando yemakristasi machena kana crystalline powder.
-Kunyungudika nzvimbo: inenge 54-57 ℃.
-Kubikira poindi: Inenge 253-254 ℃.
-Solubility: Methyl-5-chloropyrazine-2-carboxylate inonyungudika mune mamwe organic solvents, akadai se ethanol uye dichloromethane.
-Kugadzikana: Mushonga wacho wakanyatsogadzikana pasi pemamiriro ekuchengetedza nguva dzose.
Shandisa:
Methyl-5-chloropyrazine-2-carboxylate ine imwe kukosha kwekushandisa mumakemikari synthesis uye munda wemishonga.
-Chemical synthesis: Inogona kushandiswa seyakagadzirwa zvinhu kana yepakati mune organic synthesis yekubatanidza mamwe makomisheni, akadai semishonga yezvipembenene, dhayi uye mishonga yepakati.
-Pharmaceutical field: Methyl-5-chloropyrazine-2-carboxylate inoshanda sepakati mukugadzirwa kwemamwe madhiragi uye ine zvinhu zvehupenyu zvakadai se antibacterial, sedative uye anti-inflammatory.
Nzira:
Methyl-5-chloropyrazine-2-carboxylate inogona kugadzirwa nematanho anotevera:
1. React 5-chloropyrazine neFormic Anhydride kugadzira 5-chloropyrazine -2-Formic Anhydride.
2. React 5-chloropyrazine-2-carboxylic anhydride ine methanol kuti igadzire chigadzirwa chakananga Methyl-5-chloropyrazine-2-carboxylate.
Iyi inzira yakapfava yemakemikari, asi iyo chaiyo synthesis nzira inogona kusiyana zvichienderana neyakasiyana tsvagiridzo yezvinodiwa.
Zvekuchengetedza
-The Methyl-5-chloropyrazine-2-carboxylate kazhinji yakachengeteka pasi pekushanda kwakaringana, asi anotevera matanho ekuchengetedza anofanirwa kucherechedzwa:
-Kubata: Dzivisa kusangana zvakananga neganda nemeso. Pfeka midziyo yekuzvidzivirira yakadai semagirovhosi emurabhoritari uye magirazi paunoshanda.
-Inhalation: Iyo inobudirira ventilation system inofanirwa kuve yakashongedzerwa panguva yekushanda kuti ive nechokwadi chemukati memhepo kutenderera. Dzivisa kufema huruva kana mhute.
-edible: Methyl-5-chloropyrazine-2-carboxylate yemakemikari, inorambidzwa zvachose.
-Kuchengeta: Chengetedza musanganiswa munzvimbo yakaoma, inotonhorera, ine mhepo, kure nemoto uye zvinopisa.
Ndokumbira utarise kuti ruzivo rwuri pamusoro nderwekureva chete, uye iwe unofanirwa kungwarira uye kutevedzera yakakodzera marabhoritari chengetedzo mirau paunenge uchishandisa iyi komisheni.
