pent-4-ynoic acid (CAS# 6089-09-4)
| Matšoao a Kotsi | C - E senya |
| Likhoutu tsa Kotsi | 34 - E baka ho chesa |
| Tlhaloso ea Tšireletseho | S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho. S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.) |
| Li-ID tsa UN | UN 3261 8/PG 2 |
| WGK Jeremane | 3 |
| RTECS | SC4751000 |
| LIKHOUTU FLUKA BRAND F | 8-10-23 |
| Khoutu ea HS | 29161900 |
| Tsebiso ea Kotsi | E senyang |
| Sehlopha sa Likotsi | 8 |
| Sehlopha sa ho paka | III |
Selelekela
pent-4-ynoic acid, e tsejoang hape e le pent-4-ynoic acid, foromo ea lik'hemik'hale C5H6O2. Se latelang ke selelekela sa mofuta, tšebeliso, tlhahiso le tlhahisoleseling ea polokeho ea pent-4-ynoic acid:
Tlhaho:
- pent-4-ynoic acid ke mokelikeli o se nang 'mala o nang le monko o monate.
- Boima ba eona ba molek'hule ke 102.1g/mol.
Sebelisa:
- pent-4-ynoic acid ke karolo ea bohlokoa ea ho kopanya lik'hemik'hale 'me e sebelisetsoa ho lokisa metsoako e meng.
-E ka sebelisoa bakeng sa karabelo ea carbonylation, condensation reaction le esterification reaction in organic synthesis reaction.
- pent-4-ynoic acid e ka boela ea sebelisoa ha ho etsoa lithethefatsi, monko o monate le dae.
Mokhoa oa ho itokisa:
-Ho lokisetsa pent-4-ynoic acid e ka finyelloa ka 1-chloropentyne le acid hydrolysis. Ntlha ea pele, 1-chloropentyne e arabela ka metsi ho fana ka aldehyde e tšoanang kapa ketone, ebe aldehyde kapa ketone e fetoloa ho pent-4-ynoic acid ka karabelo ea oxidation.
Lintlha tsa Tšireletseho:
- pent-4-ynoic acid ke lik'hemik'hale tse halefisang tse ka bakang ho halefa le ho ruruha ha ho kopana le letlalo le mahlo.
-Apara liatlana tse sireletsang, likhalase le liaparo tsa laboratori ha u sebelisa pent-4-ynoic acid.
-Ha u kopana le letlalo kapa mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle ngaka.
- Qoba ho kopana le li-oxidants, li-acid tse matla le metheo e matla nakong ea polokelo le ho sebelisa ho qoba liketso tse kotsi.
Ka kopo hlokomela hore pele u sebelisa k'hemik'hale leha e le efe, u lokela ho bala leqephe la polokeho ea lik'hemik'hale (MSDS) ka hloko 'me u latele mekhoa e nepahetseng ea ts'ebetso le mekhoa e sireletsehileng ea ts'ebetso.
