Methyl-3-oxocyclopentane carboxylate (CAS# 32811-75-9)
Iimpawu ezinobungozi | Xn – Iyingozi |
Iikhowudi zoMngcipheko | I-R22 – Iyingozi xa iginyiwe I-R41 – Umngcipheko womonakalo omkhulu emehlweni I-R52 – Iyingozi kwizinto eziphila emanzini |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S39 –Nxiba ukhuseleko lwamehlo / ubuso. |
Izazisi ze-UN | UN 3082 9 / PGIII |
WGK eJamani | 3 |
IKlasi yeeNgozi | 9 |
Iqela lokuPakisha | Ⅲ |
Intshayelelo
I-Methyl 3-oxocyclopentacarboxylic acid. Oku kulandelayo yintshayelelo emfutshane kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwekhompawundi:
Umgangatho:
- Methyl 3-oxocyclopentacarboxylic acid lulwelo olungenambala kunye nokunyibilika kakubi kwamanzi.
- Inomlilo othile, kwaye ukutsha kunokwenzeka xa kudibene nomthombo wokutshisa.
- Ikhompawundi lulwelo olunokutsha umphunga onokuthi wenze imixube enokutsha okanye eqhumayo.
Sebenzisa:
- I-Methyl 3-oxocyclopentacarboxylic acid idla ngokusetyenziswa njenge-solvent kwaye ingasetyenziselwa ukunyibilikisa into ethile yezinto eziphilayo.
Indlela:
- I-Methyl 3-oxocyclopentacarboxylic acid idla ngokulungiswa yi-esterification reaction, kwaye indlela yokulungiselela ethile inokudityaniswa ngokusabela kotywala kunye ne-asidi.
Ulwazi ngoKhuseleko:
- I-Methyl 3-oxocyclopentacarboxylate yi-volcano organic compound, kwaye kufuneka kuthathwe amanyathelo okukhusela ngexesha lokusetyenziswa.
- Kuphephe ukudibana nolusu kunye namehlo xa usebenzisa ukunqanda ukucaphuka okanye ukwenzakala.
- Ukungena komoya okulungileyo kufuneka kugcinwe xa uphethe ikhompawundi.
- Yikhompawundi enokutsha, kwaye kufuneka kuthathelwe ingqalelo ukuphepha ukunxibelelana nomthombo wokutshisa ukuthintela ukwenzeka komlilo kunye nokudubula.
- Xa ugcina kwaye uphatha ikhompawundi, iinkqubo ezifanelekileyo zokusebenza kunye nemimiselo yokhuseleko kufuneka ilandelwe.