Lithium tetrahydrido(~2~H_4_)aluminate(1-) | CAS No. 14128-54-2

Q: What are the physical and chemical properties of Lithium tetrahydrido(~2~H_4_)aluminate(1-) (CAS: 14128-54-2)?

Lithium tetrahydrido(~2~H_4_)aluminate(1-) is a white or off-white solid with a high melting point. It has a molecular weight of approximately 56.9 g/mol. The compound is insoluble in water but demonstrates good solubility in organic solvents. It is highly reactive with acids and moisture, releasing hydrogen gas in the process.

Q: How is Lithium tetrahydrido(~2~H_4_)aluminate(1-) (CAS: 14128-54-2) typically synthesized?

Lithium tetrahydrido(~2~H_4_)aluminate(1-) is synthesized by the reaction of aluminum hydride (LHMDS) with lithium aluminum hydride (LAH) in a solvent like THF. The process requires careful control of reactant ratios and temperature to achieve high selectivity and yield.

Q: What industries use Lithium tetrahydrido(~2~H_4_)aluminate(1-) (CAS: 14128-54-2)?

Lithium tetrahydrido(~2~H_4_)aluminate(1-) is primarily used in the pharmaceutical industry for organometallic transformations and in the synthesis of complex organic compounds. It also finds applications in the polymer industry for catalysts and in the production of sensors and semiconductors.

Q: What precautions should be taken when handling Lithium tetrahydrido(~2~H_4_)aluminate(1-) (CAS: 14128-54-2)?

When handling Lithium tetrahydrido(~2~H_4_)aluminate(1-), proper personal protective equipment (PPE) including gloves, goggles, and lab coat should be worn. This compound should be handled in a well-ventilated area or a fume hood to avoid inhalation of hydrogen gas. Spills should be managed carefully using appropriate absorbents, and the material safety data sheet (MSDS) should be consulted for detailed emergency procedures.

Lithium tetrahydrido(~2~H_4_)aluminate(1-)

Basic Information

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CAS Number

14128-54-2

Molecular Formula

D4AlLi

Molecular Weight

42 g/mol

Chemical Classification

Basic Chemical Raw Materials Inorganic Chemicals Acids

Basic Physical Properties

Melting Point

175℃

Boiling Point

°Cat760mmHg

Flash Point

<−30 °F

SMILES

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[Li+].[AlH4-]

InChI

InChI=1S/Al.Li.4H/q-1;+1;;;;/i;;4*1+1

InChIKey

OCZDCIYGECBNKL-HGZFDWPVSA-N

LogP

0.45000

Complexity

Safety Information

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GHS Hazard Pictograms

H260

H314

Hazard Statement

H260 In contact with water releases flammable gases which may ignite spontaneously
Substances And Mixtures Which, In Contact With Water, Emit Flammable Gases

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 4.3 Class 4.3

Stability

Reacts violently with water.

Sensitiveness

air sensitive, moisture sensitive

Synonyms & References

English

J-007476
lithium;tetradeuterioalumanuide
Lithium aluminum deuteride
AlH4Li
Aluminum Lithium Hydride (LiAlD4)
aluminium(3+) lithium(1+) tetradeuteride
LiAlD4
lithium(1+) ((2)H?)alumanuide
MFCD00044245
14128-54-2
F20625
Lithium aluminium deuteride
Tetrahydro-d4-Aluminate(1-) Lithium
lithium tetradeuteridoaluminate
aluminium lithium deuteride
lithium,tetradeuterioalumanuide
Aluminate(1-),tetrahydro-d4-, lithium (8CI)
Aluminate(1-), tetrahydro-d4-, lithium, (T-4)-(9CI)
Aluminum lithium hydride (LiAlD4) (6CI)
Aluminum lithium hydride(AlLiD4)
Aluminum lithium hydride AlLiH4-d4
Lithium aluminum deuteride (LiAlD4)
Lithiumaluminum hydride-d4
Lithium aluminum tetradeuteride
Lithiumtetradeuterioaluminate
Lithium tetradeuteroaluminate
Lithiumtetradeuteroaluminate(1-)
Lithium tetrahydro-d4-aluminate
Lithiumtetrahydroaluminate-d4(1-)
LAD (D4)
deuterated lah

MDL Number

MFCD00044245

FAQ

What are the physical and chemical properties of Lithium tetrahydrido(~2~H_4_)aluminate(1-) (CAS: 14128-54-2)?

Lithium tetrahydrido(~2~H_4_)aluminate(1-) is a white or off-white solid with a high melting point. It has a molecular weight of approximately 56.9 g/mol. The compound is insoluble in water but demonstrates good solubility in organic solvents. It is highly reactive with acids and moisture, releasing hydrogen gas in the process.

How is Lithium tetrahydrido(~2~H_4_)aluminate(1-) (CAS: 14128-54-2) typically synthesized?

Lithium tetrahydrido(~2~H_4_)aluminate(1-) is synthesized by the reaction of aluminum hydride (LHMDS) with lithium aluminum hydride (LAH) in a solvent like THF. The process requires careful control of reactant ratios and temperature to achieve high selectivity and yield.

What industries use Lithium tetrahydrido(~2~H_4_)aluminate(1-) (CAS: 14128-54-2)?

Lithium tetrahydrido(~2~H_4_)aluminate(1-) is primarily used in the pharmaceutical industry for organometallic transformations and in the synthesis of complex organic compounds. It also finds applications in the polymer industry for catalysts and in the production of sensors and semiconductors.

What precautions should be taken when handling Lithium tetrahydrido(~2~H_4_)aluminate(1-) (CAS: 14128-54-2)?

When handling Lithium tetrahydrido(~2~H_4_)aluminate(1-), proper personal protective equipment (PPE) including gloves, goggles, and lab coat should be worn. This compound should be handled in a well-ventilated area or a fume hood to avoid inhalation of hydrogen gas. Spills should be managed carefully using appropriate absorbents, and the material safety data sheet (MSDS) should be consulted for detailed emergency procedures.