2-Methoxy-5-nitro-4-picolin (CAS# 6635-90-1)
| Lambobin haɗari | R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. R41 - Hadarin mummunan lalacewa ga idanu R37 / 38 - Haushi ga tsarin numfashi da fata. R22 - Yana cutarwa idan an haɗiye shi |
| Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S37/39 - Sanya safofin hannu masu dacewa da kariya / ido S39 – Sa ido/kariyar fuska. |
| WGK Jamus | 3 |
| Matsayin Hazard | HAUSHI |
Gabatarwa
Abu ne na halitta tare da dabarar sinadarai C8H9NO3. Mai zuwa shine bayanin yanayinsa, amfaninsa, shirye-shiryensa da bayanan aminci:
Hali:
-Bayyana: Ba shi da launi zuwa haske rawaya crystalline m.
-Solubility: Yana kusan rashin narkewa a cikin ruwa, amma yana da mafi kyawun narkewa a cikin kaushi na halitta kamar ethanol da dimethylformamide.
-Matsayin narkewa: Matsayin narkewa yana kusan digiri 72-75 ma'aunin Celsius.
Amfani:
-Haɗin sinadarai: Yana da tsaka-tsaki da aka saba amfani da shi wanda za a iya amfani da shi don haɗa sauran mahadi.
-Bincike: Ana iya amfani da shi don halayen haɗin gwiwar kwayoyin halitta da sauran binciken dakin gwaje-gwaje.
Hanyar Shiri:
Ana iya aiwatar da haɗin gwiwa ta hanyoyi masu zuwa:
1. Na farko, ana samun 2-methyloxy-5-nitropyridine ta hanyar amsa 2-methyloxy-5-nitropyridine tare da nitric acid.
2. Sa'an nan kuma amsa 2-methoxy-5-nitropyridine tare da reagent methylating (irin su methyl sodium iodide) don samun samfurin ƙarshe.
Bayanin Tsaro:
Bayanan aminci yana iyakance, amma yana iya zama mai guba ga mutane da muhalli. Lokacin amfani, ya kamata a bi aikin dakin gwaje-gwajen da ya dace, kuma a ɗauki matakan kariya masu dacewa, kamar sa gilashin kariya da safar hannu. Bugu da kari, ya kamata a adana da kuma zubar da shi yadda ya kamata don hana gurbata muhalli.
