| | 4111-54-0 Basic information More.. |
| Product Name: | Lithium diisopropylamide | | Synonyms: | LITHIUM DIISOPROPYLAMIDE THF COMPLEX;LITHIUM DIISOPROPYLAMIDE;LDA THF COMPLEX;DIISOPROPYLAMINOLITHIUM;Lithium diisopropylamide solution;n-(1-methylethyl)-2-propanaminlithiumsalt;Lithium diisopropylamide, 2M solution in THF/n-heptane/ethylbenzene;LITHIUMDIISOPROPYLAMIDE,2MSOLUTIONINTETRAHYDROFURAN/HEPTANE/ETHYLBENZENE | | CAS: | 4111-54-0 | | MF: | C6H16LiN | | MW: | 109.14 | | EINECS: | 223-893-0 | | Mol File: | 4111-54-0.mol |  |
Use
Lithium diisopropylamide (LDA) is a white pyrophoric powder. Freshly prepared, it is soluble in hydrocarbons (in hexane about 10 %), but it tends to precipitate irreversibly from solution as a polymer on heating or prolonged storage. In ethers the solubility is much higher, but with the exception of tetrahydropyran, LDA is decomposed at a rate depending on the ether, concentration, and temperature.Lithium diisopropylamide can be conveniently prepared from butyllithium and diisopropylamine or purchased as a 2 mol/L (25 %) solution in THF and a mixture of various hydrocarbons. Although LDA is unstable in pure THF (at room temperature a 25% solution loses about 1% of its activity per day), the commercially available compositions containing only a limited amount of THF are satisfactory stable for technical applications.
- Lithium diisopropylamide
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- US $0.00 / KG
- 2023-08-23
- CAS:4111-54-0
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 50000KG/month
- Lithium diisopropylamide
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- US $10.70 / Kg/Drum
- 2023-03-06
- CAS:4111-54-0
- Min. Order: 10g
- Purity: 99%
- Supply Ability: 10000kg
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4111-54-0
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