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sehlahisoa

Sodium triacetoxyborohydride (CAS# 56553-60-7)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H10BNaO6
'Misa oa Molar 211.94
Botenya 1.36 [ho 20℃]
Melting Point 116-120 °C (Dec.) (hote.)
Boling Point 111.1℃[ho 101 325 Pa]
Ho qhibiliha ha Metsi liatla
Solubility E qhibiliha ka dimethyl sulfoxide, methanol, benzene, toluene, terahydrofuran, dioxane le methylene chloride.
Khatello ea Mouoane 0Pa ka 25 ℃
Ponahalo Phofo
Mmala Bosoeu
Merck 14,8695
BRN 4047608
Boemo ba polokelo Boemo bo sa tsitsang, Mocheso oa Kamore
E hloahloa E Mamela Mongobo
Thepa ea 'Mele le ea Lik'hemik'hale Sebaka sa ho qhibiliha 114-118 oC
metsoako e qhibilihang ke metsi

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R15 – Ho kopana le metsi ho lokolla digase tse tukang haholo
R34 – E baka ho cha
R14/15 -
R37/38 – E tenang tsamaiso ya ho hema le letlalo.
R11 – E tuka Haholo
Tlhaloso ea Tšireletseho S43 – Ha ho sebelisoa mollo … (ho latela mofuta oa thepa ea ho tima mollo e tla sebelisoa.)
S7/8 -
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.)
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
Li-ID tsa UN UN 1409 4.3/PG 2
WGK Jeremane 3
LIKHOUTU FLUKA BRAND F 10-21
TSCA Ee
Khoutu ea HS 29319090
Tsebiso ea Kotsi E halefisang/ E tukang
Sehlopha sa Likotsi 4.3
Sehlopha sa ho paka III

 

Selelekela

Sodium triacetoxyborohydride ke motsoako oa organoboron o nang le foromo ea lik'hemik'hale C6H10BNaO6. Se latelang ke selelekela sa thepa ea eona, tšebeliso, mekhoa ea tlhahiso le tlhaiso-leseling ea polokeho:

 

Boleng:

1. Ponahalo: Sodium triacetoxyborohydride hangata ke kristale e se nang 'mala e tiileng.

2. Ho tsitsa: E batla e tsitsitse mochesong oa kamore 'me e ka qhibiliha ka har'a metsoako e mengata ea tlhaho.

3. Chefo: Sodium triacetoxyborohydride ha e na chefo e fokolang ha e bapisoa le metsoako e meng ea boron.

 

Sebelisa:

1. Moemeli oa ho fokotsa: Sodium triacetoxyborohydride ke ntho e atisang ho sebelisoa ho fokotsa lihlahisoa bakeng sa organic synthesis, e ka fokotsang ka katleho aldehydes, ketone le metsoako e meng ho li-alcohol tse lumellanang.

2. Catalyst: Sodium triacetoxyborohydride e ka sebelisoa e le mohloli oa liketso tse ling tsa organic synthesis, tse kang Bar-Fischer ester synthesis le Swiss-Haussmann reaction.

 

Mokhoa:

Mokhoa oa ho lokisa oa triacetoxyborohydride hangata o fumanoa ka karabelo ea triacetoxyborohydride ka sodium hydroxide. Bakeng sa ts'ebetso e ikhethileng, ka kopo sheba buka ea organic chemical synthesis le lingoliloeng tse ling tse amehang.

 

Lintlha tsa Tšireletseho:

1. Sodium triacetoxyborohydride e halefisa letlalo le mahlo, kahoo ho lokela ho nkoa tlhokomelo ho qoba ho kopana nakong ea ts'ebetso, 'me u apare li-gloves tse sireletsang le likhalase ha ho hlokahala.

2. Ha u boloka le ho tšoara, qoba ho kopana le mouoane oa metsi moeeng kaha ha o na metsi 'me o tla bola.

 

Ka lebaka la mofuta o khethehileng oa lik'hemik'hale, ka kopo sebelisa le ho sebetsana le tsona tlas'a tataiso ea setsebi.


  • E fetileng:
  • E 'ngoe:

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