(R)-2-(1-Hydroxyethyl)pyridine (CAS# 27911-63-3)
Izimpawu Eziyingozi | I-Xn - Iyingozi |
Amakhodi Engozi | I-R22 – Iyingozi uma igwinywe R37/38 – Ukucasula uhlelo lokuphefumula kanye nesikhumba. R41 – Ingozi yokulimala okubi emehlweni R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. |
Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S39 – Gqoka ukuvikela iso / ubuso. I-S37/39 – Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso |
I-WGK Germany | 3 |
AMAKHODI E-FLUKA BRAND F | 10 |
Ikhodi ye-HS | 29333990 |
Isingeniso
(R) -2-(1-hydroxyethyl)pyridine iyinhlanganisela yamakhemikhali.
Ikhwalithi:
(R) -2-(1-hydroxyethyl)pyridine uketshezi olungenambala kuya kokuphuzi okukhanyayo. Inephunga elibabayo kanye nezakhiwo ze-alkaline. Inhlanganisela iyancibilika emanzini, otshwaleni, nasezincibilikisini ze-ether.
Sebenzisa:
(R) -2-(1-hydroxyethyl)pyridine iyindawo ebalulekile ephakathi ku-organic synthesis, evame ukusetshenziswa njenge-catalyst, ligand noma i-ejenti yokunciphisa ekuphenduleni kwe-organic synthesis.
Indlela:
Indlela yokulungiselela ye-(R) -2-(1-hydroxyethyl)pyridine ngokuvamile ifinyelelwa ngokuhlanganisa amakhemikhali. Enye indlela evame ukusetshenziswa iwukwengeza iqembu le-hydroxyethyl ku-molecule ye-pyridine ukwenza i-stereoconfiguration ibe kwesokudla nge-catalyst nemibandela efanelekile. Indlela ethize yokuhlanganisa ingathuthukiswa futhi ithuthukiswe ngokwezidingo zangempela.
Ulwazi Lokuphepha:
Iphrofayili yokuphepha ye-(R)-2-(1-hydroxyethyl)pyridine iphezulu, kodwa izinyathelo zokuphepha zomuntu siqu ngesikhathi sokuphatha kufanele zigcinwe. Uma uthinta isikhumba namehlo, hlambulula ngokushesha ngamanzi amaningi. Gwema ukuhogela amagesi noma umhwamuko bese ukhetha izimo ezifanele zokungena komoya. Ngesikhathi sokusebenzisa, gwema ukuthintana nama-oxidizing aqinile kanye nezinto ezivuthayo ukuze ugweme ingozi. Imisebenzi ethile yokuphepha kufanele ilandele amamanyuwali okuphepha afanelekile noma imihlahlandlela yobuchwepheshe yamakhemikhali.