2-methyl-3-nitrobenzotrifluoride (CAS# 6656-49-1)
Lambobin haɗari | R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi. R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. R25 - Mai guba idan an haɗiye shi R36 / 38 - Iriting ga idanu da fata. R24/25 - |
Bayanin Tsaro | S23 - Kar a shaka tururi. S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. S60 - Wannan abu da kwandonsa dole ne a zubar da shi azaman shara mai haɗari. 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.) S36/37 - Sanya tufafin kariya da safar hannu masu dacewa. S20 - Lokacin amfani, kar a ci ko sha. S36 - Sanya tufafin kariya masu dacewa. S28 - Bayan haɗuwa da fata, wanke nan da nan da sabulu-suds mai yawa. |
ID na UN | 2810 |
HS Code | Farashin 29049090 |
Bayanin Hazard | Mai cutarwa |
Matsayin Hazard | 6.1 |
Rukunin tattarawa | III |
Gabatarwa
2-methyl-3-nitrotrifluorotoluene wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga yanayinsa, amfaninsa, hanyoyin masana'anta da bayanan aminci:
inganci:
- Bayyanar: Farar crystalline m
- Solubility: Mai narkewa a cikin abubuwan kaushi na halitta kamar ether, methanol da dimethyl sulfoxide
Amfani:
- Hakanan za'a iya amfani dashi azaman reagent a cikin halayen haɓakar ƙwayoyin halitta, kamar tushen nitrous acid da sulfur dioxide.
Hanya:
- MTF yawanci ana shirya shi ta hanyar nitrification da maye gurbin fluorine na benzoic acid. Na farko, ana yin nitrified acid benzoic don samun 2-nitrobenzoic acid, sa'an nan kuma ƙungiyar carboxyl a cikin nitrobenzoic acid an canza shi zuwa rukunin trifluoromethyl ta hanyar maye gurbin iskar gas na fluorine.
Bayanin Tsaro:
- MTF yana da wasu guba kuma yana iya haifar da lahani ga jikin mutum, don haka ya zama dole a kula da aminci lokacin amfani da aiki.
- Tuntuɓar fata, shakar numfashi, ko kuma cikin haɗari na iya haifar da haushi da rauni, kuma yakamata a ɗauki matakan da suka dace idan ya cancanta.
- A guji hulɗa da magunguna masu ƙarfi da masu ƙonewa don hana wuta ko fashewa.
- Lokacin amfani da adanawa, bi hanyoyin aiki na aminci masu dacewa.