leqephe_banner

sehlahisoa

Tetramethylammonium borohydride (CAS# 16883-45-7)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C4H16BN
'Misa oa Molar 88.99
Botenya 0,813 g/cm3
Melting Point 150°C (Dec.)
Ho qhibiliha ha Metsi hoo e ka bang ponaletso ka Metsing
Ponahalo kristale
Matla a Khoheli a khethehileng 0.813
Mmala tšoeu
BRN 3684968
Boemo ba polokelo 2-8°C
E hloahloa E Mamela Mongobo
MDL MFCD00011778

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kotsi le Polokeho

Likhoutu tsa Kotsi R15 – Ho kopana le metsi ho lokolla digase tse tukang haholo
R25 – E chefo ha e koetsoe
R36/38 – Ho hlohlona mahlong le letlalong.
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.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S43 – Ha ho sebelisoa mollo … (ho latela mofuta oa thepa ea ho tima mollo e tla sebelisoa.)
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 - Apara liaparo tse loketseng tsa tšireletso.
Li-ID tsa UN UN 3134 4.3/PG 2
WGK Jeremane 3
RTECS BS8310000
TSCA Ee
Sehlopha sa Likotsi 4.3

Tetramethylammonium borohydride (CAS# 16883-45-7)

Tetramethylammonium borohydride ke motsoako o tloaelehileng oa organoboron. Se latelang ke selelekela sa sebopeho sa eona, tšebeliso, mekhoa ea tlhahiso le tlhaiso-leseling ea polokeho:

Boleng:
Tetramethylammonium borohydride ke kristale e tiileng e se nang 'mala e qhibilihang habonolo metsing. Ke ntho e fokolang ea alkaline e sebetsanang le li-acids ho etsa matsoai a tšoanang. E na le kutloelo-bohloko ho khanya le mocheso 'me e lokela ho bolokoa sebakeng se phodileng, se omileng.

Sebelisa:
Tetramethylammonium borohydride e atisa ho sebelisoa e le mohloli oa karabelo ea lik'hemik'hale ho organic synthesis. E ka sebelisoa ha ho etsoa metsoako ea organoboron, boranes le metsoako e meng. Ho phaella moo, e ka boela ea sebelisoa e le ntho e fokotsang bakeng sa phokotso ea li-ion tsa tšepe kapa metsoako ea lintho tse phelang, 'me e ka sebelisoa ho kopanya metsoako ea tšepe-organic.

Mokhoa:
Ho lokisoa ha tetramethylboroammonium hydride hangata ho sebelisa karabelo ea methyllithium le trimethylborane. Lithium methyl le trimethylborane li itšoara ka mocheso o tlaase ho etsa lithium methylborohydride. Joale, lithium methylborohydride e sebetsanoa le methylammonium chloride ho fumana tetramethylammonium borohydride.

Lintlha tsa Tšireletseho:
Tetramethylammonium borohydride e batla e bolokehile tlas'a maemo a tloaelehileng a tšebeliso. Tlhokomelo e lokela ho nkoa ho qoba ho kopana le letlalo, mahlo kapa molomo ha u jara kapa u tšoara. E lokela ho bolokoa hole le mehloli ea mollo le lintho tse tukang 'me e bolokoe ka har'a sejana se sa keneng moea.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona