2-5-Dimethyl-3(2H)Furanone (CAS#14400-67-0)
Hazard Symbols | Xn – Zvinokuvadza |
Risk Codes | 22 – Zvinokuvadza kana ikamedzwa |
Tsanangudzo Yekuchengetedza | 24/25 - Dzivisa kusangana neganda nemeso. |
UN IDs | UN3271 |
TSCA | Ehe |
HS Code | 29321900 |
Hazard Kirasi | 3 |
Packing Group | III |
Nhanganyaya
2,5-Dimethyl-3 (2H) furanone.
Hunhu:
2,5-Dimethyl-3 (2H) furanone imvura isina ruvara uye inonhuhwirira. Chinhu chinonyungudutsa chinonyungudika muzvinonyungudutsa zvakawanda zveorganic senge ethers, ketones, uye mahydrocarbons.
Shandisa:
2,5-Dimethyl-3 (2H) furanone inoshandiswa zvakanyanya mumakemikari synthesis uye maindasitiri minda. Inoshandiswawo sechinhu chinonyungudutsa uye chakatetepa mupendi, machira, makuchenesa, uye zvinonamira, pakati pezvimwe.
Nzira:
2,5-Dimethyl-3 (2H) furanone inogona kugadzirwa nealkylation yep-methylphenol. Methylphenol inobatwa ne isopropyl acetate kugadzira 2,5-dimethyl-3 (2H) furanone. Iyi nzira yekubatanidza inogadziriswa nealuminium chloride kana mamwe acidic catalysts.
Zvekuchengetedza
2,5-Dimethyl-3 (2H) furanone chinhu chinoputika cheorganic chine humwe huturu. Inhalation uye kusangana neganda, maziso, nezvimwewo, zvinofanira kudziviswa. Midziyo yekudzivirira yakakodzera senge magirovhosi ekudzivirira, magirazi ekuchengetedza, nenhoo yekumeso inofanirwa kupfekwa kana ichishandiswa. Shanda munzvimbo ine mhepo inofefetera zvakanaka uye dzivirira kuratidzwa nemoto wakavhurika uye tembiricha yepamusoro. Muchiitiko chekubata, sukurudza nekukurumidza nemvura yakawanda uye tsvaga rubatsiro rwekurapa. Paunenge uchishandisa nekuchengetedza, ndapota tevera maitiro ekuchengetedza akakodzera.