(S) -a-chloropropionic acid (CAS#29617-66-1)
Alamomin haɗari | C - Mai lalacewa |
Lambobin haɗari | R21/22 - Yana cutar da fata kuma idan an haɗiye shi. R35 - Yana haifar da ƙonawa mai tsanani R48/22 - Haɗari mai cutarwa na mummunan lahani ga lafiya ta hanyar ɗaukar dogon lokaci idan an haɗiye shi. |
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. S28 - Bayan haɗuwa da fata, wanke nan da nan da sabulu-suds mai yawa. 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.) |
ID na UN | UN 2511 8/PG 3 |
WGK Jamus | 1 |
RTECS | Farashin UA2451950 |
HS Code | 29159080 |
Matsayin Hazard | 8 |
Rukunin tattarawa | III |
Gabatarwa
S-(-)-2-chloropropionic acid wani abu ne na halitta. Mai zuwa shine gabatarwa ga kaddarorin sa, amfaninsa, hanyoyin masana'anta da bayanan aminci:
Properties: S-(-)-2-chloropropionic acid ruwa ne mara launi tare da ƙamshi mai ƙamshi. Yana da narkewa a cikin ruwa da ethanol kuma ba a iya narkewa a cikin ether. A cikin zafin jiki, yana da matsakaicin matsa lamba.
Amfani: S-(-)-2-chloropropionic acid ana yawan amfani dashi azaman reagent, mai kara kuzari da tsaka-tsaki a cikin haɗin kwayoyin halitta.
Hanyar shiri: Akwai manyan hanyoyin shirye-shirye guda biyu na S-(-)-2-chloropropionic acid. Hanya ɗaya ita ce samun gishirin sodium na S- (-) - 2-chloropropionate ta hanyar amsawar phenylsulfonyl chloride da sodium ethanol albutan, sannan a sanya shi acidity don samar da samfurin da aka yi niyya. Wata hanyar ita ce chlorinate ta hexanone da hydrogen chloride a gaban wani abu mai oxidant, sannan acidification don samun samfurin da aka yi niyya.
Bayanan tsaro: S-(-)-2-chloropropionic acid yana da ban haushi kuma ya kamata a guji shi a cikin hulɗa da fata da idanu. Ya kamata a sanya kayan kariya da suka dace, kamar safar hannu da tabarau, yayin aiki. Ajiye a wuri marar iska, nesa da wuta da oxidants.