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212776

Sigma-Aldrich

Lithium aluminum hydride solution

1.0 M in THF

Synonyme(s) :

LAH, Lithium alanate, Lithium tetrahydroaluminate

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About This Item

Formule linéaire :
LiAlH4
Numéro CAS:
16853-85-3
Poids moléculaire :
37.95
Numéro MDL:
MFCD00011075
Code UNSPSC :
26111700
ID de substance PubChem :
24852740
Nomenclature NACRES :
NA.22

Forme

liquid

Niveau de qualité

200

Pertinence de la réaction

reagent type: reductant

Concentration

1.0 M in THF

Densité

0.905 g/mL at 25 °C

Température de stockage

2-30°C

Chaîne SMILES 

[Li+].[AlH4-]

InChI

1S/Al.Li.4H/q-1;+1;;;;

Clé InChI

OCZDCIYGECBNKL-UHFFFAOYSA-N

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Application

Reactant or reagent for:
  • The preparation of thermoplastic polyester polyamides from oleic acid
  • Lithium-polymer batteries
  • Hydrodefluorination of gem-difluoromethylene derivatives
  • Asymmetric aldol reactions
  • Synthesis of Li-Al-N-H composites with hydrogen absorption / desorption properties

LAH is a powerful reducing agent for many different reduction reactions such as that of ketones to alcohols

Conditionnement

The 25 mL Sure/Seal™ bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.
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Informations légales

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

Mention d'avertissement

Danger

Classification des risques

Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

Organes cibles

Central nervous system, Respiratory system

Risques supp

EUH019

Code de la classe de stockage

4.3 - Hazardous materials which set free flammable gases upon contact with water

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

1.4 °F - closed cup

Point d'éclair (°C)

-17 °C - closed cup

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Journal of biomedical nanotechnology, 9(2), 303-306 (2013-05-01)
Measurement of oxidized low-density lipoprotein (LDL) generated by oxidative stress of various kinds might be useful for evaluating the risk of cardiovascular disease. We evaluated some electrode materials to detect oxidized LDL electrochemically. Some carbon nanotube dispersions were studied as
Sonja Stanković et al.
Organic & biomolecular chemistry, 8(19), 4266-4273 (2010-08-05)
A new synthetic protocol for the LiAlH(4)-promoted reduction of non-activated aziridines under microwave conditions was developed. Thus, ring opening of 2-(acetoxymethyl)aziridines provided the corresponding beta-amino alcohols, which were then used as eligible substrates in the synthesis of 5-methylmorpholin-2-ones via condensation
Matthias D'hooghe et al.
Organic & biomolecular chemistry, 8(3), 607-615 (2010-01-22)
trans- and cis-1-Alkyl-4-aryl-3-chloroazetidin-2-ones, prepared through cyclocondensation of chloroketene and the appropriate imines in a diastereoselective way, were transformed into the corresponding non-activated trans- and cis-2-aryl-3-(hydroxymethyl)aziridines via reductive ring contraction using LiAlH(4) in Et(2)O. Furthermore, trans-2-aryl-3-(hydroxymethyl)aziridines were transformed into 2-amino-3-arylpropan-1-ols and
Mitsuteru Numazawa et al.
Chemical & pharmaceutical bulletin, 54(4), 554-556 (2006-04-06)
Reduction of a double bond at C-1 of 1,4-dien-3-one steroids 7 and 8 with LiAl2H4 in THF or NaB2H4 in MeOH and H2O gave stereospecifically [1alpha-2H]-labeled 4-en-3-one steroids 9 and 10, respectively. When the deuterated solvents, MeO2H and 2H2O, were
Pseudo-allosteric recognition of mandelic acid with an enantioselective coordination complex.
Jungseok Heo et al.
Angewandte Chemie (International ed. in English), 45(6), 941-944 (2005-12-31)
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