Sodium bis(2-methoxyethoxy)aluminiumhydride

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Sodium bis(2-methoxyethoxy)aluminiumhydride

Product Name: Sodium bis(2-methoxyethoxy)aluminiumhydride
CAS No.: 22722-98-1
Chemical Name: Sodium bis(2-methoxyethoxy)aluminiumhydride
Synonyms: RED-AL;VITRIDE;SMEAH;SODIUM BIS(2-METHOXYETHOXY)ALUMINUM HYDRIDE;SODIUM BIS(2-METHOXYETHOXY)ALUMINIUM HYDRIDE;SBAH;bis(2-Methoxyethoxy)aluMinuM(III) sodiuM hydride;RED-AL(R);Synhydrid;VITRIDE(R)
CBNumber: CB5202618
Molecular Formula: C6H16AlNaO4
Formula Weight: 202.16
MOL File: 22722-98-1.mol

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Sodium bis(2-methoxyethoxy)aluminiumhydride Property

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

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
F: 1-10
TSCA: Yes
HazardClass: 4.3
PackingGroup: I
HS Code: 29319090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H260In contact with water releases flammable gases which may ignite spontaneously

H304May be fatal if swallowed and enters airways

H314Causes severe skin burns and eye damage

H336May cause drowsiness or dizziness

H373May cause damage to organs through prolonged or repeated exposure

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P231+P232Handle under inert gas. Protect from moisture.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 196193
Product name: Red-Al? sodium bis(2-methoxyethoxy)aluminum hydride solution
Purity: ≥60 wt. % in toluene
Packaging: 50g
Price: $50.2
Updated: 2024/03/01

Sigma-Aldrich

Product number: 196193
Product name: Red-Al? sodium bis(2-methoxyethoxy)aluminum hydride solution
Purity: ≥60 wt. % in toluene
Packaging: 500g
Price: $129
Updated: 2024/03/01

TCI Chemical

Product number: S0467
Product name: Sodium Bis(2-methoxyethoxy)aluminum Dihydride (70% in Toluene, ca. 3.6mol/L)
Packaging: 25g
Price: $39
Updated: 2024/03/01

TCI Chemical

Product number: S0467
Product name: Sodium Bis(2-methoxyethoxy)aluminum Dihydride (70% in Toluene, ca. 3.6mol/L)
Packaging: 100g
Price: $63
Updated: 2024/03/01

Alfa Aesar

Product number: A13292
Product name: Sodium bis(2-methoxyethoxy)aluminum hydride, 70% w/w in toluene.
Packaging: 50g
Price: $37.9
Updated: 2024/03/01

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Sodium bis(2-methoxyethoxy)aluminiumhydride Chemical Properties,Usage,Production

Chemical Properties

Sodium [bis(2-methoxyethoxy)]dihydridoaluminate (SDMA), NaAlH2(OCH2CH2OCH3)2, is a colorless, viscous liquid at room temperature that solidifies to a glass below 0 C; there is no sharp melting point. It is stable up to 170 C and decomposes above 214 C. At higher temperature decomposition is sudden and spontaneous. The presence of the two methoxyethoxy groups confers solubility not only in ethers but also in aromatic hydrocarbons. It is completely miscible with toluene at concentrations below 6 % and above 42 %. Viscous solutions of SDMA can be handled in contact with air, although atmospheric moisture causes hydrolysis.

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.

Uses

Reducing agent.

Preparation

One method of preparation is the controlled alcoholysis of NaAlH4 with 2- methoxyethanol:
NaAlH4+2 CH3OCH2CH2OH→NaAlH2(OCH2CH2OCH3)2 +H2
On an industrial scale, however, it is produced by direct synthesis from sodium, aluminum, and 2-methoxyethanol at 140 – 155 C in an atmosphere of hydrogen at at least 7 MPa:
Na+Al+2 CH3OCH2CH2OH→NaAlH2(OCH2CH2OCH3)2
The quantity of hydrogen required is generated in situ by the reaction of sodium and aluminum with the alcohol. SDMA(Sodium bis(2-methoxyethoxy)aluminiumhydride) is marketed as a 70 % solution in toluene (r = 1.036 g/cm3 ) under the name Vitride (Hexcel).

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

Raw materials

Preparation Products

MORPHOLINE-3,4-DICARBOXYLIC ACID 4-TERT-BUTYL ESTER ALLURA RED AC

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View Lastest Price from Sodium bis(2-methoxyethoxy)aluminiumhydride manufacturers

Hangzhou ICH Biofarm Co., Ltd

Product: Sodium bis(2-methoxyethoxy)aluminiumhydride 22722-98-1
Price: US $0.00-0.00/kg
Min. Order: 0.10000000149011612kg
Purity: 99.0%min
Supply Ability: 20000kg
Release date: 2023-06-29

Career Henan Chemical Co

Product: Sodium bis(2-methoxyethoxy)aluminiumhydride 22722-98-1
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1kg,5kg,100kg
Release date: 2019-07-04

22722-98-1, Sodium bis(2-methoxyethoxy)aluminiumhydrideRelated Search:

Sodium hydroxide Sodium benzoate Sodium acetate Ethoxyquin Sodium bicarbonate MULLITE Sodium chlorite Sodium citrate Trisodium hexafluoroaluminate Trisodium phosphate Sodium chloride Diclofenac sodium SODIUM ALUMINUM OXIDE Vitride Solution Aluminium hydride Sodium aluminium hydride Sodium hydride Sodium chlorate

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

Sodium Bis(2-methoxyethoxy)aluminum Dihydride (70% in Toluene, ca. 3.6mol/L)

SODIUM ALUMINUM HYDRIDE BIS(METHOXYETHOXIDE), 70% in toluene

Sodium bis(2-methoxyethoxy)aluminium hydride, 70% w/w soln. in toluene

Red-Al(R) sodium bis(2-methoxyethoxy)aluminum hydride solution

SBAH, Sodium bis(2-methoxyethoxy)aluminum dihydride, Sodium dihydrido-bis(2-methoxyethoxy)aluminate

SBAH, Sodium bis(2-methoxyethoxy)aluminum dihydride, Sodium dihydrido-bis(2-methoxyethoxy)aluminate, Red-Al(R) sodium bis(2-methoxyethoxy)aluminum hydride solution

Vitride(R), sodium bis(2-methoxyethoxy)aluminum hydride solution

Sodium dihydrobis(methoxyethoxy)aluminate

Synhydride

Sodium bis(2-methoxyethoxy)aluminium- hydride 70 WT% sol. in toluene (3.5m)

SODIUM DIHYDROBIS(2-METHOXYETHOXY)ALUMINATE, 70% IN TOLUENE (RED-AL)

sodium bis(2-methoxyethoxy)aluminum hydrate

SMEAH

sodium,bis(2-methoxyethoxy)alumanide

sodium bis(2-methoxyethoxy)aluminum hydride solution

Sodium bis(2-methoxyethoxy)aluminium dihydride(70% in Toluene)

Sodium bis(2-methoxyethoxy)aL

uminum hydrid

Vitride 70% solution in toluene

SODIUM ALUMINIUM BIS(2-METHOXYETHOXO)DIHYDRIDE

SODIUM ALUMINUM HYDRIDE BIS(METHOXY-ETHOXIDE)

SODIUM DIHYDRIDO-BIS(2-METHOXYETHOXY)ALUMINATE

SODIUM DIHYDROBIS(2-METHOXYETHOXY)ALUMINATE

SODIUM BIS(2-METHOXYETHOXY)ALUMINIUM HYDRIDE

SODIUM BIS(2-METHOXYETHOXY)ALUMINUM DIHYDRIDE

SODIUM BIS(2-METHOXYETHOXY)ALUMINUM HYDRIDE

SBAH

RED-AL

RED-AL(R)

Red-Al?sodium bis(2-methoxyethoxy)aluminum hydride solution

sodium dihydridobis(2-methoxyethanolato)aluminate(III)

sodium dihydrurobis(2-methoxyethoxy)aluminate

SYNHYDRID (SODIUM DIHYDRO BIS (2-METHOXYETHOXY) ALUMINATE

sodium dihydridobis(2-methoxyethanolato)aluminate(1-)

RED-AL, 65+ WT % SOLN OF SODIUM BIS(2-ME TH -OXYETHOXY)ALUMINUM HYDRIDE IN TOLU

Sodium bis(2-methoxyethoxy)aluminium hydride, 70% w/w in toluene

Sodium aluminum hydride bis(methoxy-ethoxide), 70% (3.4M) in toluene

Sodium bis(2-methoxyethoxy)aluminiumhydride, 70 wt% sol. in toluene (ca. 3.5M)

Sodiumdihydrobis(2-methoxyethoxy)aluminate,70%intoluene

Aluminate(1-), dihydrobis2-(methoxy-.kappa.O)ethanolato-.kappa.O-, sodium

vitride, sodium bis(2-methoxyethoxy)aluminum hydride solution

Red-Al® sodium bis(2-methoxyethoxy)aluminum hydride solution

VITRIDE70%INTOLUENE

dihydrobis(2-methoxyethoxy)aluminate

Aluminate, dihydrobis(2-methoxyethanolato-O,O')-, sodium

Aluminate,dihydrobis(2-methoxyethanolato-O,O')-,sodium

: Sodium bis(2-metho

Sodium bis(2-methoxyethoxy)aluminium hydride, 70 wt.% solution in toluene (ca. 3.5M), AcroSeal

SodiuM bis(2-Methoxyethoxy)aluMiniuMhydride, 70 wt% sol. in toluene (ca. 3.5M) 250GR

SodiuM bis(2-Methoxyethoxy)aluMiniuMhydride, 70 wt% sol. in toluene (ca. 3.5M) 50GR