6-Chloro-2-methyl-3-nitropyridine (CAS# 22280-60-0)
| Lambobin haɗari | R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi. R22 - Yana cutarwa idan an haɗiye shi |
| Bayanin Tsaro | S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. |
| HS Code | Farashin 2933990 |
| Bayanin Hazard | Mai cutarwa |
| Matsayin Hazard | HAUSHI |
Gabatarwa
2-Chloro-6-methyl-5-nitropyridine fili ne na gama gari,
inganci:
- Bayyanar: 2-chloro-6-methyl-5-nitropyridine mai kauri ne mara launi ko rawaya.
- Solubility: Yana da sauƙin narkewa a cikin kaushi na halitta kamar ethanol, dimethylformamide da chloroform.
Amfani:
- Rini: Ana iya amfani da wannan fili don haɗa wasu rini na masana'antu, kamar tsarin yana da ikon ɗaukar hasken UV, kuma ana amfani dashi sosai a masana'antar launi da rini.
Hanya:
2-Chloro-6-methyl-5-nitropyridine za a iya samu ta hanyar chlorination da nitrification na pyridine. Hanyar shiri na musamman na iya zama don amfani da nitric acid da sulfuric acid don amsawa don samun nitrite acid, amsa nitrite da jan karfe nitrate don samar da jan karfe nitrate, sa'an nan kuma amfani da electrophilic methylation reagents (irin su methyl halogen) don amsawa tare da nitrate jan karfe don samun manufa samfurin.
Bayanin Tsaro:
2-Chloro-6-methyl-5-nitropyridine wani abu ne mai guba wanda ke da haushi da haɗari. Lokacin amfani da mu'amala, ana buƙatar matakan da suka dace kamar sa tufafi masu kariya, safar hannu da tufafin kariya. A guji shakar tururinsa ko kura, kuma a guji haduwa da fata da idanu. Lokacin amfani da wannan fili, ya kamata a kula da kwanciyar hankali kuma a guji haɗuwa da wasu sinadarai marasa jituwa. Lokacin adanawa, ya kamata a adana shi a cikin akwati mai hana iska, nesa da ƙonewa da oxidants.
