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Sodium bis(2-methoxyethoxy)aluminiumhydride

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Sodium bis(2-methoxyethoxy)aluminiumhydride Basic information

Product Name:
Sodium bis(2-methoxyethoxy)aluminiumhydride
Synonyms:
  • DIHYDROBIS-(2-METHOXYETHOXY)-ALUMINATE SODIUM
  • VITRIDE
  • VITRIDE(R)
  • VITRIDE(TM)
  • Aluminate(1-),dihydrobis(2-methoxyethanolato-O,O’)-,sodium
  • dihydrobis(2-methoxyethanolato-o,o’)-aluminate(1-sodium
  • SODIUM BIS(2-METHOXYETHOXY)ALUMINUM HYDRIDE: 70% W/W IN TOLUENE
  • Sodium dihydrobis(2-methoxyethoxy)aluminate, 70% w/w in toluene
CAS:
22722-98-1
MF:
C6H16AlNaO4
MW:
202.16
EINECS:
245-178-2
Product Categories:
  • Pyrazoles
  • metal hydride
  • Organometallics
  • Al (Alminum) Compounds
  • Classes of Metal Compounds
  • Reduction
  • Synthetic Organic Chemistry
  • Typical Metal Compounds
Mol File:
22722-98-1.mol
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Sodium bis(2-methoxyethoxy)aluminiumhydride Chemical Properties

Boiling point:
396-402°C
Density 
1.036 g/mL at 25 °C
vapor pressure 
21 mm Hg ( 20 °C)
Flash point:
40 °F
storage temp. 
Flammables area
solubility 
Miscible with aromatic hydrocarbons, ether, tetrahydrofuran, dimethyl ether and dimethylformamide. Immiscible with aliphatic hydrocarbons.
form 
Viscous Liquid
Specific Gravity
1.036
color 
Clear to slightly hazy, colorless to light amber
explosive limit
7%
Water Solubility 
reacts
Sensitive 
Air & Moisture Sensitive
Hydrolytic Sensitivity
8: reacts rapidly with moisture, water, protic solvents
Merck 
14,8564
Exposure limits
ACGIH: TWA 20 ppm
OSHA: Ceiling 300 ppm; TWA 200 ppm
NIOSH: IDLH 500 ppm; TWA 100 ppm(375 mg/m3); STEL 150 ppm(560 mg/m3)
InChIKey
OKUDBXZACZBZJE-UHFFFAOYSA-N
LogP
-2.64 at 25℃ and pH7
CAS DataBase Reference
22722-98-1(CAS DataBase Reference)
EPA Substance Registry System
Aluminate(1-), dihydrobis[2-(methoxy-.kappa.O)ethanolato-.kappa.O]-, sodium (22722-98-1)
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Safety Information

Hazard Codes 
F,C
Risk Statements 
11-14/15-34-48/20-63-65-67
Safety Statements 
26-36/37/39-43-45-62-46-16-9
RIDADR 
UN 3399 4.3/PG 1
WGK Germany 
2
1-10
TSCA 
Yes
HazardClass 
4.3
PackingGroup 
I
HS Code 
29319090

MSDS

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Sodium bis(2-methoxyethoxy)aluminiumhydride Usage And Synthesis

Chemical Properties

clear to slightly hazy, colorless to light amber

Uses

Reducing agent.

Uses

Sodium bis(2-methoxyethoxy)aluminum hydride acts as a reducing agent in organic synthesis. It is used to prepare azoxyarenes, azoarenes and hydroazoarenes from nitroarenes. It plays an important role for the conversion of aldehydes, ketones, carboxylic acids, esters, acyl halides and anhydrides to primary alcohols. It is also employed in hydroaluminate alkenes and alkynes. It is utilized in the reduction of lactones and epoxides into diols. Further, it serves as a methylation reagent for aryl-activated compounds. In addition to this, it is involved in the reduction of amides, nitriles and amines to the corresponding amines.

Uses

Red-Al? sodium bis(2-methoxyethoxy)aluminum hydride can be used as: ??????

  • A tosyl deprotecting agent.???????
  • A catalyst for crosslinking of polyvinylsilanes (PVS) by Si-Si dehydrocoupling reaction in the presence of group 4 metallocene complexes.???????
  • A reducing reagent for the synthesis of optically active N-protected amino alcohols and peptide alcohols.

General Description

Red-Al? sodium bis(2-methoxyethoxy)aluminum hydride [NaAlH2(OCH2CH2OCH3)2] is used as a versatile reducing agent in organic synthesis. It is used to reduce:

  • Aldehydes, ketones, esters, and anhydrides to primary alcohols.
  • Ketoximes and aldoximes to primary amines.
  • Cyclic compounds such as lactones and epoxides to diols.

It is also used as a catalyst in the ring-opening polymerization reactions.

Sodium bis(2-methoxyethoxy)aluminiumhydride Preparation Products And Raw materials

Preparation Products

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