Diisobutylaluminum hydride solution

ALDRICH/214973 - 1.0 M in methylene chloride

Synonym: DIBAL; DIBAL-H

CAS Number: 1191-15-7
Empirical Formula (Hill Notation): C₈H₁₉Al
Molecular Weight: 142.22
MDL Number: MFCD00008928
Linear Formula: [(CH₃)₂CHCH₂]₂AlH
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-214973-100ML	100 mL	$86.70 1/EA		Add To Favorites
45-214973-800ML	800 mL	$297.00 1/EA		Add To Favorites
45-214973-1L	1 L	$328.00 1/EA		Add To Favorites

25 mL Sure/Seal™ Packaging

Properties
Descriptions
Safety Info.
Basic Data

concentration	1.0 M in methylene chloride
density	1.23 g/mL at 25 °C
form	liquid
InChI	1S/2C4H9.Al.H/c21-4(2)3;;/h24H,1H2,2-3H3;;
InChI key	AZWXAPCAJCYGIA-UHFFFAOYSA-N
Quality Level	200
reaction suitability	reagent type: reductant
SMILES string	CC(C)C[AlH]CC(C)C
storage temp.	2-8°C

Application:	Diisobutylaluminum hydride solution (1 M in dichloromethane) has been used in the conversion of esters into α-fluoro-α,β-unsaturated esters in the presence of fluorocarboalkoxy-substituted dialkyl phosphonate anions via Horner-Wadsworth-Emmons reaction. It can be used in the multi-step synthesis of (S)-2-methyl tetrahydropyridine-N-oxide, a key structural moiety of bio-active compounds like himbacine and solenopsin-A.
Application:	Used in Pd-catalyzed reductive debromination of secondary alkyl bromides. O-Debenzylation and ring opening of perbenzylated furanosides. Convenient in situ generation of HZrCp₂Cl from ZrCp₂Cl₂ and DIBAL-H.
General description:	Diisobutylaluminum hydride is a reducing agent for many functional groups commonly used in organic synthesis.
Packaging:	1 L in Sure/Seal™
Packaging:	100, 800 mL in Sure/Seal™

Symbol	GHS02,GHS05,GHS07,GHS08
Signal word	Danger
Hazard statements	H250 - H260 - H314 - H336 - H351
Precautionary statements	P201 - P231 + P232 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
Hazard Codes	F,C
Risk Statements	11-14/15-34-37-40-67
Safety Statements	16-26-36/37/39-43-45
RIDADR	UN 3394 4.3(4.2) / PGI
WGK Germany	WGK 2
Supplemental Hazard Statements	EUH014

Density	1.23 g/mL at 25 °C
Storage Temp.	2-8°C
UNSPSC	12352001

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