1-Butanol(CAS#71-36-3)
Likhoutu tsa Kotsi | R10 – E ka cha R22 – E kotsi ha e kwetswe R37/38 – E tenang tsamaiso ya ho hema le letlalo. R41 – Kotsi ya tshenyo e kgolo mahlong R67 – Mouoane o ka baka ho otsela le ho tsekela R39/23/24/25 - R23/24/25 – E na le chefo ka ho hema, ho kopana le letlalo le haeba e koetsoe. R11 – E tuka Haholo |
Tlhaloso ea Tšireletseho | S13 – Qoba hole le lijo, lino le lijo tsa liphoofolo. S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho S46 - Haeba u metsoa, batla keletso ea bongaka hang-hang 'me u bontše setshelo sena kapa leibole. S7/9 - 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.) S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana. S16 - Ipoloke hole le mehloli ea mollo. S7 - Boloka setshelo se koetsoe ka thata. |
Li-ID tsa UN | UN 1120 3/PG 3 |
WGK Jeremane | 1 |
RTECS | EO1400000 |
TSCA | Ee |
Khoutu ea HS | 2905 13 00 |
Sehlopha sa Likotsi | 3 |
Sehlopha sa ho paka | III |
Chefo | LD50 ka molomo ho likhoto: 4.36 g/kg (Smyth) |
Selelekela
N-butanol, eo hape e tsejoang e le butanol, ke motsoako oa lintho tse phelang, ke mokelikeli o se nang 'mala o nang le monko o sa tloaelehang oa joala. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea n-butanol:
Boleng:
1. Lintho tsa 'mele: Ke mokelikeli o se nang 'mala.
2. Lintho tsa lik'hemik'hale: E ka qhibiliha ka metsing le ka har'a li-solvents, 'me ke motsoako o itekanetseng oa polar. E ka ba oxidized ho butyraldehyde le butyric acid, kapa e ka felloa ke metsi ho etsa butene.
Sebelisa:
1. Tšebeliso ea indasteri: Ke motsoako oa bohlokoa 'me o na le mefuta e mengata ea lik'hemik'hale tse sebelisoang indastering ea lik'hemik'hale tse kang litlolo, li-inks le li-detergents.
2. Tšebeliso ea laboratori: E ka sebelisoa e le mokelikeli ho susumetsa helical protheine mene, 'me hangata e sebelisoa litekong tsa biochemical ho etsa hore ho be le liphetoho.
Mokhoa:
1. Butylene hydrogenation: Ka mor'a karabelo ea hydrogenation, butene e itšoara ka hydrogen ka pel'a boteng ba catalyst (e kang nickel catalyst) ho fumana n-butanol.
2. Dehydration reaction: butanol e sebetsanoa le li-acids tse matla (tse kang concentrated sulfuric acid) ho hlahisa butene ka karabelo ea dehydration, ebe butene ke hydrogenated ho fumana n-butanol.
Lintlha tsa Tšireletseho:
1. Ke mokelikeli o tukang, qoba ho kopana le mohloli oa mollo, 'me u lule hole le malakabe a bulehileng le libaka tse phahameng tsa mocheso.
3. E na le chefo e itseng, qoba ho kopana ka ho toba le letlalo le mahlo, 'me u qobe ho hema mouoane oa eona.
4. Ha e boloka, e lokela ho bolokoa sebakeng se koetsoeng, hole le li-oxidants le mehloli ea mollo, 'me e bolokoe mocheso oa kamore.