CYCLOHEPTANE(CAS#291-64-5)
Matšoao a Kotsi | Xn - E Kotsi |
Likhoutu tsa Kotsi | R22 – E kotsi ha e kwetswe R40 - Bopaki bo fokolang ba phello ea kankere R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo. R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le ha e koetsoe. R43 – E ka baka maikutlo a matla ka ho ama letlalo |
Tlhaloso ea Tšireletseho | S36 - Apara liaparo tse loketseng tsa tšireletso. S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana. S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. |
Li-ID tsa UN | UN 2811 6.1/PG 3 |
WGK Jeremane | 1 |
RTECS | GN4200000 |
TSCA | Ee |
Khoutu ea HS | 29322010 |
Sehlopha sa Likotsi | 6.1 |
Sehlopha sa ho paka | III |
Chefo | LD50 ka molomo ho likhoto, likolobe tsa Guinea: 680, 202 mg / kg (Jenner) |
Selelekela
Coumarin ke motsoako oa manyolo. Ke kristale e tiileng e se nang 'mala e nang le monko o ikhethang o tšoanang le lekhapetla le monate la lamunu kapa tarragon.
Coumarin e boetse e sebelisoa e le thepa e tala bakeng sa li-anticoagulants le li-sunscreens.
Ho na le mekhoa e mengata ea ho lokisa coumarin, eo hangata e sebelisoang haholo ke tšebeliso ea phenol le acetic anhydride e le lisebelisoa tse tala, tse lokiselitsoeng ke ketone alcohol condensation reaction.
Coumarin ke ntho ea lik'hemik'hale 'me e lokela ho sebelisoa ho ea ka mekhoa e nepahetseng ea tšireletso le ho qoba ho kopana le letlalo, mahlo le pampiri ea ho hema.
Ngola molaetsa wa hao mona mme o re romele wona