3,5-Dinitrobenzoyl chloride (CAS#99-33-2)
| Alamomin haɗari | C - Mai lalacewa |
| Lambobin haɗari | R34 - Yana haifar da konewa |
| Bayanin Tsaro | S25 - Guji hulɗa da idanu. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.) |
3,5-Dinitrobenzoyl chloride (CAS#99-33-2)
Yanayi
rawaya lu'ulu'u. Crystallization a cikin benzene, flammable. Soluble a cikin ether, na iya zama ruwa da barasa bazuwar, ko a cikin iska mai iska hydrolysis dinitrobenzoic acid da hydrochloric acid, za a iya narkar da ba hydroxy sauran ƙarfi ba tare da bazuwar. Matsayin narkewa 69.7 °c. Wurin tafasa (1. 6kPa) 196 ℃.
Hanyar Shiri
benzoic acid an nitrated tare da gauraye acid (nitric acid da sulfuric acid) don samun 3, 5-nitrobenzoic acid, wanda aka sa'an nan acylated tare da thionyl chloride da chlorine, da dauki samfurin da aka tsarkake don samun samfurin (HCl gas da aka saki daga dauki). da shayarwa da ruwa).
Amfani
matsakaicin bitamin D kuma za'a iya amfani da shi azaman mai kiyayewa na rigakafi da reagent.
Tsaro
high yawan guba, karfi da fushi ga mucosa, fata da kyallen takarda. Gwajin bambancin kwatsam na Microsomal-Salmonella typhimurium 1 × 10 -6 m01/tasa. Samar da hydrazide). Ya kamata a hana zubar da ruwa, kuma mai aiki ya kamata ya sa kayan kariya. an rufe shi a cikin kwalabe na gilashi, tare da akwatunan katako. Za a adana abubuwa masu ƙonewa da masu guba da kuma jigilar su bisa ga ƙa'idodi. Kula don hana lalacewa.
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