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CAS No.: | 22560-16-3 |
---|---|
Name: | LITHIUM TRIETHYLBOROHYDRIDE |
Article Data: | 9 |
Molecular Structure: | |
Formula: | C6H16B.Li |
Molecular Weight: | 105.945 |
Synonyms: | Borate(1-),triethylhydro-, lithium (8CI);Borate(1-), triethylhydro-, lithium, (T-4)-(9CI);Lithium hydrotriethylborate(1-);Lithiumtriethylhydridoborate;Lithium triethylhydridoborate(1-);Lithiumtriethylhydroborate;Lithium triethylhydroborate(1-);Super-H;Superhydride; |
EINECS: | 245-076-8 |
Density: | 1.45 g/cm3 |
Melting Point: | 66-67° (Binger); mp 78-83° (dec) (Brown, 1977) |
Flash Point: | -17 °C |
Appearance: | colorless to light grey cloudy solution |
Hazard Symbols: | F; C |
Risk Codes: | 11-14/15-19-34 |
Safety: | 16-26-33-36/37/39-43-45 |
Transport Information: | UN 3399 4.3/PG 1 |
PSA: | 0.00000 |
LogP: | 2.27320 |
Conditions | Yield |
---|---|
in an autoclave near 200°C; | |
in an autoclave near 200°C; | |
In tetrahydrofuran |
triethyl borane
lithium triethylborohydride
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran; pentane byproducts: isobutylene; (N2); to stirred soln. of boranederiv. in THF was dropwise added pentane soln. of LiBu at -78°C, then mixt. was allowed to warm up to room temp.; not isolated, detected by (11)B-NMR; | >99 |
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: Al{OC(CH3)3}; active intermediate; | |
In tetrahydrofuran byproducts: Al{OC(CH3)3}; active intermediate; |
lithium triethylborohydride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: tetrahydrofuran View Scheme | |
Multi-step reaction with 2 steps 2: tetrahydrofuran View Scheme |
Conditions | Yield |
---|---|
In tetrahydrofuran reduction with excess LiEt3BH at -78°C; not isolated; various yields for various conditions.; | 100% |
(η(6)-3-ethylanisole)tricarbonylchromium
lithium triethylborohydride
(ethylbenzene)tricarbonylchromium
Conditions | Yield |
---|---|
With chlorhydric or trifluoroacetic acid In tetrahydrofuran N2-atmosphere; refluxing (2 h), acid addn.; extg. (Et2O), washing (satd. Na2CO3 soln., brine), drying (Na2SO4), filtering, evapn. (reduced pressure), recrystn. (hexane / Me2CO); | 100% |
tris(triphenylphosphine)ruthenium(II) chloride
lithium triethylborohydride
hydridochlorotris(triphenylphosphine)ruthenium(II)
Conditions | Yield |
---|---|
In tetrahydrofuran IR; | 100% |
In tetrahydrofuran; toluene (N2); stirred at room temp. for 30 min; concd.; ethanol added; cooled to -20°C; filtered; washed (ethanol and petroleum ether); dried in vacuo; NMR; | >99 |
bis(1'-mesitylthiolatoferrocenyl)disulfane
lithium triethylborohydride
Conditions | Yield |
---|---|
In tetrahydrofuran mixed, stirred for 1,5 h; not isolated; | 100% |
(η(5):η(5)-(C5H3CO2Me)2)Mo2(CO)6
lithium triethylborohydride
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: Et3B; 0°C; evapn. (vac.); | 100% |
(CH3C(CH2P(C6H5)2)3)Re(CO)2(1+)*BF4(1-)=[(CH3C(CH2P(C6H5)2)3)Re(CO)2]BF4
lithium triethylborohydride
(CH3C(CH2P(C6H5)2)3)Re(CO)2(H)
Conditions | Yield |
---|---|
In tetrahydrofuran; tetrahydrofuran-d8 N2-atmosphere; detd. by NMR spectroscopy; | 100% |
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The Borate(1-),triethylhydro-, lithium (1:1), (T-4)-, with the CAS registry number 22560-16-3 and EINECS registry number 245-076-8, has the systematic name of lithium triethyl(hydrido)borate(1-). It is a kind of colorless to light grey cloudy solution which is sensitive to air and moisture. And the molecular formula of the chemical is C6H16B.Li.
You should be cautious while dealing with this chemical. It is a kind of highly flammable chemical, and will reacts violently with water, and liberates extremely flammable gases. What's more, it may form explosive peroxides, and causes burns. Therefore, you had better take the following instructions: Keep away from sources of ignition - No smoking; Take precautionary measures against static discharges; In case of contact with eyes, rinse immediately with plenty of water and seek medical advice; In case of fire, use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add - Never use water); In case of accident or if you feel unwell, seek medical advice immediately (show label where possible).
Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: [Li+].CC[BH-](CC)CC
(2)InChI: InChI=1/C6H16B.Li/c1-4-7(5-2)6-3;/h7H,4-6H2,1-3H3;/q-1;+1
(3)InChIKey: WCJAYABJWDIZAJ-UHFFFAOYAV