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17476-04-9

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17476-04-9 Usage

Chemical Properties

Lithium tri-tert-butoxyaluminum hydride is a white powder with a melting point of 319°C, which is sublimated under vacuum at 280°C. It is soluble in ethylene glycol dimethyl ether, diglyme and tetrahydrofuran, and slightly soluble in ether. Stable in dry air, hydrolyzed slowly in moist air. Lithium tri-tert-butoxyaluminum hydride is a mild and highly selective reducing agent. Ketones, aldehydes and acid chlorides can be reduced in diethyl ether or diglyme at 0°C, fatty acid esters and nitriles are not reduced, but phenyl esters of fatty acids and alicyclic acids can be reduced.

Uses

Different sources of media describe the Uses of 17476-04-9 differently. You can refer to the following data:
1. antimicrobial, cholesterol lowering agent, for ion-permeable synthetic membranes
2. Lithium tri-tert-butoxyaluminum hydride is less reactive than lithium aluminum hydride (LAH) and is very useful in selective reductions of acyl halides, aldehydes, ketones, and esters. It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dye stuff. LAH, is a reducing agent commonly employed in modern organic synthesis.

Preparation

Lithium aluminum hydride reacts with tert-butanol in ether to prepare Lithium tri-tert-butoxyaluminum hydride.

General Description

Lithium tri-tert-butoxyaluminum hydride is a mild reducing agent mainly used for the selective reduction of ketones.

Check Digit Verification of cas no

The CAS Registry Mumber 17476-04-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,4,7 and 6 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 17476-04:
(7*1)+(6*7)+(5*4)+(4*7)+(3*6)+(2*0)+(1*4)=119
119 % 10 = 9
So 17476-04-9 is a valid CAS Registry Number.
InChI:InChI=1/3C4H9O.Al.Li/c3*1-4(2,3)5;;/h3*1-3H3;;/q3*-1;+3;

17476-04-9 Well-known Company Product Price

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  • (Code)Product description
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  • Detail
  • TCI America

  • (L0159)  Lithium Tri-tert-butoxyaluminum Hydride (ca. 30% in Tetrahydrofuran, ca. 1.0mol/L)  

  • 17476-04-9

  • 100mL

  • 1,250.00CNY

  • Detail
  • Alfa Aesar

  • (30716)  Lithium tri-tert-butoxyaluminum hydride, 94%   

  • 17476-04-9

  • 10g

  • 539.0CNY

  • Detail
  • Alfa Aesar

  • (30716)  Lithium tri-tert-butoxyaluminum hydride, 94%   

  • 17476-04-9

  • *2x25g

  • 2691.0CNY

  • Detail
  • Alfa Aesar

  • (43324)  Lithium tri-tert-butoxyaluminum hydride, nominally 1M in THF, packaged under Argon in resealable ChemSeal? bottles   

  • 17476-04-9

  • 10ml

  • 375.0CNY

  • Detail
  • Alfa Aesar

  • (43324)  Lithium tri-tert-butoxyaluminum hydride, nominally 1M in THF, packaged under Argon in resealable ChemSeal? bottles   

  • 17476-04-9

  • 50ml

  • 1138.0CNY

  • Detail
  • Alfa Aesar

  • (43324)  Lithium tri-tert-butoxyaluminum hydride, nominally 1M in THF, packaged under Argon in resealable ChemSeal? bottles   

  • 17476-04-9

  • 250ml

  • 3687.0CNY

  • Detail
  • Aldrich

  • (L2904)  Lithiumtri-tert-butoxyaluminumhydride  97%

  • 17476-04-9

  • L2904-5G

  • 436.41CNY

  • Detail
  • Aldrich

  • (L2904)  Lithiumtri-tert-butoxyaluminumhydride  97%

  • 17476-04-9

  • L2904-25G

  • 1,440.27CNY

  • Detail
  • Aldrich

  • (L2904)  Lithiumtri-tert-butoxyaluminumhydride  97%

  • 17476-04-9

  • L2904-100G

  • 3,440.97CNY

  • Detail
  • Aldrich

  • (241814)  Lithiumtri-tert-butoxyaluminumhydridesolution  1.0 M in THF

  • 17476-04-9

  • 241814-100ML

  • 1,682.46CNY

  • Detail
  • Aldrich

  • (241814)  Lithiumtri-tert-butoxyaluminumhydridesolution  1.0 M in THF

  • 17476-04-9

  • 241814-800ML

  • 7,242.30CNY

  • Detail

17476-04-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name Lithium tri-tert-butoxyaluminum hydride

1.2 Other means of identification

Product number -
Other names Lithium tri-tert-butoxyaluminohydride

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:17476-04-9 SDS

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