Lithium tri-tert-butoxyaluminum hydride NEW
| Price | Get Latest Price |
| Package | 25KG |
| Min. Order: | 1KG |
| Supply Ability: | 50000KG/month |
| Update Time: | 2023-11-08 |
Product Details
| Product Name: Lithium tri-tert-butoxyaluminum hydride | CAS No.: 17476-04-9 |
| EC-No.: 241-490-8 | Min. Order: 1KG |
| Purity: 99% | Supply Ability: 50000KG/month |
| Release date: 2023/11/08 |
| CAS: | 17476-04-9 |
| MF: | C12H28AlO3.Li |
| MW: | 254.27 |
| EINECS: | 241-490-8 |
| Product Categories: | metal alkyl;Aluminum Hydrides;Al (Alminum) Compounds;Classes of Metal Compounds;Li (Lithium) Compounds;Synthetic Reagents;Reduction;Synthetic Organic Chemistry;Typical Metal Compounds;17476-04-9 |
| Mol File: | 17476-04-9.mol |
 | |
| Lithium tri-tert-butoxyaluminum hydride Chemical Properties |
| Melting point | 300-319 °C (dec.) (lit.) |
| Boiling point | 66°C (THF) |
| density | 0.942 g/mL at 25 °C |
| Fp | 95 °F |
| storage temp. | 2-8°C |
| solubility | It is soluble in organic solvents at low temperatures. |
| form | Solution |
| color | Clear to slightly turbid colorless |
| Water Solubility | Reacts with water. |
| Sensitive | Air & Moisture Sensitive |
| BRN | 5796791 |
| Exposure limits | ACGIH: TWA 50 ppm; STEL 100 ppm (Skin) OSHA: TWA 200 ppm(590 mg/m3) NIOSH: IDLH 2000 ppm; TWA 200 ppm(590 mg/m3); STEL 250 ppm(735 mg/m3) |
| Stability: | Stable. Incompatible with alcohols. Reacts violently with water. Highly flammable. |
| InChIKey | BYBIDFZFKATBFH-UHFFFAOYSA-N |
| CAS DataBase Reference | 17476-04-9(CAS DataBase Reference) |
| EPA Substance Registry System | Aluminate(1-), hydrotris(2-methyl-2-propanolato)-, lithium, (T-4)- (17476-04-9) |
| Lithium tri-tert-butoxyaluminum hydride Usage And Synthesis |
| 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 | antimicrobial, cholesterol lowering agent, for ion-permeable synthetic membranes |
| Uses | 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. LiAlH4+3 (CH3)3COH→LiAlH[OC(CH3)3] 3+3 H2 |
| General Description | Lithium tri-tert-butoxyaluminum hydride is a mild reducing agent mainly used for the selective reduction of ketones. It is very suitable for selective reductions on account of its mild reducing power, the most important of these being the reduction of steroid ketones. In addition to chemical selectivity, a certain stereoselectivity is shown in the reduction of cyclic ketones. |
Packing &shipping&Payment
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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China- Since: 2017-12-08
- Address: Building A, Enjoy city, Zhongshan East Road, Shijiazhuang city, Hebei province
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