6-Methyl coumarin (CAS#92-48-8)
Matšoao a Kotsi | Xn - E Kotsi |
Likhoutu tsa Kotsi | R22 – E kotsi ha e kwetswe R42/43 – E ka baka maikutlo a matla ka ho hema le ho ama letlalo. |
Tlhaloso ea Tšireletseho | S22 - U se ke ua hema lerole. S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana. 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.) |
WGK Jeremane | 3 |
RTECS | GN7792000 |
TSCA | Ee |
Khoutu ea HS | 29321900 |
Chefo | Boleng bo matla ba molomo oa LD50 ho likhoto bo tlalehiloe hore ke 1.68 g / kg (1.43-1.93 g / kg) (Moreno, 1973). The acute dermal LD50 boleng ho mebutlanyana e feta 5 g/kg (Moreno, 1973). |
Selelekela
6-Methylcoumarin ke motsoako oa lintho tse phelang. Ke kristale e tiileng e se nang 'mala e nang le tatso e nkhang hamonate ea litholoana. Se latelang ke selelekela ho tse ling tsa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea 6-methylcoumarin:
Boleng:
- Ponahalo: E tiileng ka kristale e se nang 'mala
- Maemo a polokelo: Ho bohlokoa ho boloka sebakeng se phodileng, se omileng, hole le letsatsi le mocheso o phahameng.
Sebelisa:
Mokhoa:
Ho na le mekhoa e mengata ea ho lokisa 6-methylcoumarin, 'me e latelang ke e' ngoe ea litsela tse tloaelehileng tsa maiketsetso:
Coumarin e kopana le acetic anhydride ho etsa ethyl vanillin.
Coumarin acetate e sebetsana le methanol ho theha 6-methylcoumarin tlas'a ketso ea alkali.
Lintlha tsa Tšireletseho:
6-Methylcoumarin ka kakaretso e nkoa e sireletsehile tlas'a tšebeliso e tloaelehileng
- Qoba ho kopana le mahlo le letlalo, 'me u hlatsoe hang-hang ka metsi a mangata haeba u angoa u sa ikemisetsa.
- Qoba ho hema lerōle kapa mouoane 'me u apare lisebelisoa tsa ts'ireletso tse kang limaske le liatlana ha u sebetsa.
- Se ke oa ja le ho boloka moo masea le liphoofolo tse ruuoang lapeng li ka fihlang ho tsona. Haeba motho a ka nooa ka phoso, batla thuso ea bongaka hang-hang.