2-6-Difluorobenzonitrile (CAS#1897-52-5)
Likhoutu tsa Kotsi | R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le ha e koetsoe. R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo. |
Tlhaloso ea Tšireletseho | S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. S36 - Apara liaparo tse loketseng tsa tšireletso. S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho. |
Li-ID tsa UN | 3439 |
WGK Jeremane | 3 |
TSCA | T |
Khoutu ea HS | 29269095 |
Tsebiso ea Kotsi | Chefo |
Sehlopha sa Likotsi | 6.1 |
Sehlopha sa ho paka | III |
Selelekela
2,6-Difluorobenzonitrile, e tsejoang hape e le 2,6-difluorobenzonitrile, ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa sebopeho sa eona, tšebeliso, mokhoa oa ho lokisa le tlhaiso-leseling ea polokeho:
Boleng:
- Ponahalo: 2,6-Difluorobenzonitrile ke mokelikeli o se nang 'mala kapa kristale e tšoeu.
- Sollubility: E qhibiliha ka har'a lihlapolli tsa tlhaho.
Sebelisa:
- 2,6-Difluorobenzonitrile e atisa ho sebelisoa e le setsi sa bohlokoa sa ho kopanya lintho tse phelang, mohlala e le ntho e qalang bakeng sa ho etsoa ha metsoako e meng ea tlhaho.
Mokhoa:
- Mokhoa oa ho itokisa oa 2,6-difluorobenzonitrile o fumanoa haholo-holo ka karabelo ea joala ea 2,6-difluorobenzyl le sodium cyanide ka pel'a motsoako oa alkaline.
- Mehato e tobileng e kenyelletsa karabelo ea joala ea 2,6-difluorobenzyl e nang le sodium cyanide tlas'a maemo a alkaline, e lateloa ke acidification ho fumana sehlahisoa sa 2,6-difluorobenzonitrile.
Lintlha tsa Tšireletseho:
- 2,6-difluorobenzonitrile e na le chefo e tlaase, empa tlhokomelo e ntse e lokela ho nkoa ho qoba ho kopana ka ho toba le letlalo, mahlo le tsela ea ho hema.
- Mekhoa e nepahetseng ea ts'ireletso le lisebelisoa tse nepahetseng tsa ts'ireletso li hloka ho lateloa ha li sebelisoa kapa li bolokiloe.
- Ha motsoako o ts'oaroa ka phoso kapa o hema, o lokela ho hloekisoa kapa ho kenngoa moea hang-hang 'me ho batloe tlhokomelo ea bongaka hang-hang.