(S)-a-chloropropionic acid (CAS#29617-66-1)
Hazard Symbols | C – Kuora |
Risk Codes | R21/22 – Zvinokuvadza kubata ganda uye kana ikamedzwa. R35 – Inokonzera kupiswa kwakanyanya R48/22 - Ngozi inokuvadza yekukuvara kwakakomba kuhutano nekuratidzwa kwenguva refu kana ikamedzwa. |
Tsanangudzo Yekuchengetedza | S23 - Usafeme mhute. S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S28 - Mushure mekusangana neganda, geza nekukasira nesipo yakawanda. S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.) |
UN IDs | UN 2511 8/PG 3 |
WGK Germany | 1 |
RTECS | UA2451950 |
HS Code | 29159080 |
Hazard Kirasi | 8 |
Packing Group | III |
Nhanganyaya
S-(-)-2-chloropropionic acid is an organic compound. Iyi inotevera sumo yezvivakwa zvayo, kushandiswa, nzira dzekugadzira uye ruzivo rwekuchengetedza:
Properties: S-(-)-2-chloropropionic acid imvura isina ruvara uye inonhuwa. Inonyungudika mumvura uye ethanol uye isinganyunguriki muether. Patembiricha yemumba, ine mwero wehutsi pressure.
Zvishandiso: S-(-) -2-chloropropionic acid inowanzoshandiswa se reagent, catalyst uye yepakati mune organic synthesis.
Nzira yekugadzirira: Pane nzira mbiri dzekugadzirira dzeS-(-) -2-chloropropionic acid. Imwe nzira ndeyekuwana munyu wesodium weS-(-) -2-chloropropionate nekuita kwe phenylsulfonyl chloride uye sodium ethanol albutan, uye wobva waita acidify kuti iumbe chigadzirwa chakananga. Imwe nzira ndeyeku chlorinate nehexanone uye hydrogen chloride pamberi peiyo oxidant, ichiteverwa neacidification kuti iwane chinongedzo chigadzirwa.
Ruzivo rwekuchengetedza: S-(-)-2-chloropropionic acid inogumbura uye inofanirwa kudzivirirwa pakubata neganda nemeso. Midziyo yekudzivirira yakakodzera, senge magirovhosi nemagogi, inofanirwa kupfekwa paunenge uchishanda. Chengetedza munzvimbo isina mhepo, kure nemoto uye oxidants.