trans-2-Heptenal(CAS#18829-55-5)
| Iikhowudi zoMngcipheko | I-R10-Inokutsha I-R20/21 – Iyingozi ngokuphefumla nangokudibana nolusu. I-R43 – Inokubangela uvakalelo ngokudibana nolusu |
| Inkcazelo yoKhuseleko | S16 – Gcina kude kwimithombo yomlilo. S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu. |
| Izazisi ze-UN | UN 1988 3/PG 3 |
| WGK eJamani | 3 |
| RTECS | MJ8795000 |
| FLUKA BRAND F IIKHOWUDI | 10-23 |
| Ikhowudi ye-HS | 29121900 |
| Inqaku Lengozi | Iyacaphukisa |
| IKlasi yeeNgozi | 3.2 |
| Iqela lokuPakisha | III |
Intshayelelo
(E) -2-heptenal yi-organic compound. Oku kulandelayo yintshayelelo emfutshane kwiipropati, ukusetyenziswa, iindlela zokulungiselela, kunye nolwazi lokhuseleko lwekhompawundi:
Umgangatho:
(E) -2-heptenal lulwelo olungenambala nevumba elirhabaxa. Ikhompawundi ine-polarity ebuthathaka kwaye iyanyibilika kwi-ethanol kunye ne-ether solvents.
Sebenzisa:
(E) -2-heptenal inexabiso elithile lesicelo kwishishini lemichiza. Isetyenziswa ikakhulu njengendawo ephakathi ekudityanisweni kweziqholo kunye nezinye iikhompawundi.
Indlela:
Ukulungiswa kwe (E) -2-heptenal ngokuqhelekileyo kufumaneka nge-oxidation ye-heptene. Indlela eqhelekileyo kukudlulisa ioksijini kwisisombululo se-heptene's acetic acid acyl oxidizer ukuvelisa (E) -2-heptenal kunye ne-acetic acid. Iinkqubo zonyango ezilandelayo ziquka i-distillation, ukuhlanjululwa, kunye nokususwa kokungcola.
Ulwazi ngoKhuseleko:
(E) -2-heptenal i-compound ecasulayo kwaye kufuneka ithathelwe ingqalelo ukudibana kwayo kunye nokuphefumla. Ukuvezwa ixesha elide okanye okubalulekileyo kunokuba neziphumo ezicaphukisayo eluswini, emehlweni, nakwindlela yokuphefumla. Xa usebenzisa (E) -2-heptenal, izilumkiso ezifanelekileyo ezifana neeglavu zokukhusela kunye neeglasi kufuneka zithathwe ukuze kuqinisekiswe umoya omhle. Xa ugcina kwaye uphatha le khompawundi, izenzo ezifanelekileyo zokhuseleko kufuneka ziqwalaselwe, ngelixa kufuneka kuthatyathwe unonophelo ukuze kuthintelwe ukuba ingadibani nezinto ezitshayo xa kukho umlilo okanye ugqabhuko-dubulo.
