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42593 Diisobutylaluminum hydride, 1M solution in hexane, packaged under Argon in resealable ChemSeal™ bottles

Numéro de CAS
1191-15-7
Synonymes

Stock No. Conditionnement Prix ($) Quantité Disponibilité
42593-AD 50ml 23,00
42593-AH 200ml 68,70
42593-9Z 800ml 142,00
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Diisobutylaluminum hydride, 1M solution in hexane, packaged under Argon in resealable ChemSeal™ bottles

MDL
MFCD00008928

Propriétés chimiques

Formule
C8H19Al
Poids moleculaire
142.22
Forme
Colorless liquid
Point d'éclair
-23°(-10°F)
Densité
0.701
Storage & Sensitivity
Moisture Sensitive. Air Sensitive. Store under Argon. Ambient temperatures.
Solubilité
Miscible with hydrocarbon solvents.

Applications

Diisobutylaluminum hydride, 1M solution in hexane is used in Pd-catalyzed reductive debromination of secondary alkyl bromides, O-debenzylation and ring opening of perbenzylated furanosides. It is involved in the in situ generation of HZrCp2Cl by reacting with ZrCp2Cl2. It is useful in organic synthesis for a variety of reductions, including converting esters and nitriles to aldehydes. Also, used in the reduction of alpha-beta unsaturated esters to their corresponding allylic alcohols.

Notes

20% w/w solutionIncompatible with moisture, alcohols, oxygen, oxidizing agents. Conditions to avoid are heat, flames, spark, extremes of temperature and direct sunlight. It reacts with water violently.

Références bibliographiques

Yang, Y.; Liu, F.; Wang, H.; Bo, S.; Liu, J.; Qiu, L.; Zhen, Z.; Liu, X. Enhanced electro-optic activity from the triarylaminophenyl-based chromophores by introducing heteroatoms to the donor. J. Mater. Chem. C 2015, 3 (20), 5297-5306.

Yang, Y.; Xu, H.; Liu, F.; Wang, H.; Deng, G.; Si, P.; Huang, H.; Bo, S.; Liu, J.; Qiu, L.; Zhen, Z.; Liu, X. Synthesis and optical nonlinear property of Y-type chromophores based on double-donor structures with excellent electro-optic activity. J. Mater. Chem. C 2014, 2 (26), 5124-5132.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H225-H260-H314-H318-H361-H336-H373-H304

Highly flammable liquid and vapour. In contact with water releases flammable gases which may ignite spontaneously. Causes severe skin burns and eye damage. Causes serious eye damage. Suspected of damaging fertility or the unborn child. May cause drowsiness or dizziness. May cause damage to organs through prolonged or repeated exposure. May be fatal if swallowed and enters airways.

Mentions de prudence: P223-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from any possible contact with water, because of violent reaction and possible flash fire. IF SWALLOWED: Immediately call a POISON CENTER/doctor IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Classe de danger
4.3
Groupe d'emballage
I
Code tarifaire harmonisé
2931.90
TSCA
Yes

Recommandé

Consulté récemment

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Métaux et matériaux

Catalyseurs

Analytique et matériel de laboratoire