62420
Lithium aluminum hydride
≥97.0% (gas-volumetric)
Synonym(s):
LAH, Lithium alanate, Lithium tetrahydroaluminate
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About This Item
Linear Formula:
LiAlH4
CAS Number:
Molecular Weight:
37.95
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
26111700
EC Number:
240-877-9
MDL number:
Assay:
≥97.0% (gas-volumetric)
Form:
solid
Quality Level
assay
≥97.0% (gas-volumetric)
form
solid
reaction suitability
reagent type: reductant
mp
125 °C (dec.) (lit.)
SMILES string
[Li].[AlH3]
InChI
1S/Al.Li.4H/q-1;+1;;;;
InChI key
OCZDCIYGECBNKL-UHFFFAOYSA-N
General description
Lithium aluminum hydride (LiAlH4) is a powerful reducing agent used in organic synthesis to reduce esters, carboxylic acids, acyl chlorides, aldehydes, epoxides, and ketones into the corresponding alcohols. It also converts amide, nitro, nitrile, imine, oxime, and azide compounds into amines.
Application
Reactant involved in:
- Dehydrogenation studied with various catalysts
- Regeneration of methoxysilanes via reduction
- Transition metal electrophilic hydrogen activation via heterolytic cleavage
- Formation of nickel hydrogenation catalysts
- Hydrogen sorption
- Electrodeposition of Al on W-Cu substrates
Packaging
packed in plastic bag, which is soluble at 45-60°C in hydrocarbons, THF and dioxane
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signalword
Danger
hcodes
Storage Class
4.3 - Hazardous materials which set free flammable gases upon contact with water
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1A - Water-react. 1
Regulatory Information
监管及禁止进口产品
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J. W. Runyon, et al.,
Australian Journal of Chemistry, 64, 1165-1172 (2011)
Lithium Aluminum Hydride
Paquette LA, et al.
Encyclopedia of Reagents for Organic Synthesis, Second Edition (2001)
Q. Chen, et al.,
Surface and Coating Tech., 205, 4418-4424 (2011)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 62420-10G-F | 04061833483299 |
| 62420-50G-F | 04061832707877 |
| 62420-250G-F | 04061833399293 |