62460
硼氢化锂
≥95.0%
别名:
Lithium boron hydride, Lithium hydroborate
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关于此项目
线性分子式:
LiBH4
化学文摘社编号:
分子量:
21.78
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
26111700
EC Number:
241-021-7
MDL number:
Assay:
≥95.0%
Form:
solid
InChI
1S/BH4.Li/h1H4;/q-1;+1
InChI key
UUKMSDRCXNLYOO-UHFFFAOYSA-N
SMILES string
[Li+].[BH4-]
assay
≥95.0%
form
solid
reaction suitability
reagent type: reductant
greener alternative product characteristics
Design for Energy Efficiency
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mp
275 °C (dec.)
density
0.666 g/mL at 25 °C (lit.)
greener alternative category
Quality Level
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General description
We are committed to bringing you Greener Alternative Products, which belong to one of the four categories of greener alternatives. Lithium borohydride solution is a promising material in greener energy technologies, particularly for hydrogen storage. With a high theoretical hydrogen capacity, it enables compact and efficient energy storage systems that support clean hydrogen-powered applications Click here for more information.
Application
硼氢化锂是一种常用于还原醛、酮酯、内酯和环氧化物的通用还原剂。 催化烯烃的氢硼化。也用于制备其他硼氢化物，如硼氢化铝。
Other Notes
复查；酯的顺利还原 ；用 LiBH 4 /Me 3 SiCl 还原酸和其他官能团
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B - Water-react 1
存储类别
4.3 - Hazardous materials which set free flammable gases upon contact with water
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
监管及禁止进口产品
此项目有
Lithium borohydride-catalyzed selective reduction of the carbonyl group of conjugated and unconjugated alkenones with borane in tetrahydrofuran.
Arase, Akira et al.
Journal of the Chemical Society. Chemical Communications, 51(7), 855-856 (1994)
Mixed solvents containing methanol as useful reaction media for unique chemoselective reductions within lithium borohydride.
Soai, Kenso and Ookawa, Atsuhiro
The Journal of Organic Chemistry, 51(21), 4000-4005 (1986)
The Preparation of Other Borohydrides by Metathetical Reactions Utilizing the Alkali Metal Borohydrides1.
Schlesinger, HI et al.
Journal of the American Chemical Society, 75(1), 209-213 (1953)
LiBH 4-promoted hydroboration of alkenes with 1, 3, 2-benzodioxaborole.
Arase, Akira et al.
Journal of the Chemical Society. Chemical Communications, 51(4), 205-206 (1991)
H.C. Brown et al.
The Journal of Organic Chemistry, 47, 4702-4702 (1982)
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