3-Ethyl Pyridine (CAS#536-78-7)
Iikhowudi zoMngcipheko | I-R10-Inokutsha R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R34 – Ibangela ukutsha I-R23/24/25 – Ityhefu ngokuphefumla, xa udibana nesikhumba naxa uginyiwe. |
Inkcazelo yoKhuseleko | S16 – Gcina kude kwimithombo yomlilo. S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu. S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.) S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso. |
Izazisi ze-UN | UN 1993 3/PG 3 |
WGK eJamani | 3 |
I-TSCA | Ewe |
Ikhowudi ye-HS | 29333990 |
IKlasi yeeNgozi | 3 |
Iqela lokuPakisha | III |
Intshayelelo
I-3-Ethylpyridine i-organic compound. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi olukhuselekileyo lwe-3-ethylpyridine:
Umgangatho:
Imbonakalo: Ulwelo olungenambala.
Ubuninzi: malunga. 0.89 g/cm³.
Ukunyibilika: kunyibilika kwizinyibilikisi eziphilayo ezifana ne-ethanol kunye ne-ether.
Sebenzisa:
Njenge-solvent: kunye neempawu zayo ezilungileyo ze-solubility, i-3-ethylpyridine isoloko isetyenziswa njenge-solvent kwi-organic synthesis kunye ne-solvent kunye ne-reagent kwi-organic synthesis reactions.
Isalathisi se-Acid-base: I-3-ethylpyridine ingasetyenziselwa njengesalathisi se-acid-base kwaye idlala indima ekutshintsheni umbala kwi-acid-base titration.
Indlela:
I-3-Ethylpyridine inokwenziwa kwi-ethylated pyridine. Indlela eqhelekileyo kukusabela kwi-pyridine nge-ethylsulfonyl chloride ukuvelisa i-3-ethylpyridine.
Ulwazi ngoKhuseleko:
Ukunyamekela kufuneka kuthathwe ukuthintela ukudibanisa nolusu kunye namehlo ngexesha lokusebenza kwe-3-ethylpyridine, kwaye uqinisekise ukuba iqhutywe kwindawo enomoya ukuze ugweme ukuphefumla umphunga wayo.
Ukuba udibana ne-3-ethylpyridine ngengozi, kufuneka uhlambe ngokukhawuleza ngamanzi amaninzi kwaye ufune unyango ngokukhawuleza.
I-3-Ethylpyridine kufuneka igcinwe kwisitya esingenawo umoya, kude namaqondo okushisa aphezulu kunye nemithombo yokutshisa.