Diisobutylaluminum hydride solution

ALDRICH/214981 - 1.0 M in THF

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


45-214981-4X25ML	25 mL	No Price
45-214981-100ML	100 mL	$76.30 1/EA		Add To Favorites
45-214981-800ML	800 mL	$289.00 1/EA		Add To Favorites
45-214981-18L-KL	18 L	$2160.00 1/EA		Add To Favorites

25 mL Sure/Seal™ Packaging

Properties
Descriptions
Safety Info.
Basic Data

bp	65 °C
concentration	1.0 M in THF
density	0.866 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 (1M in THF) is a powerful reducing agent. It can be used in the following reactions: • Synthesis of trans-alkene isosteres of protected dipeptides. • To generate bis(1,5-cyclooctadiene)nickel(0) (Ni(cod)2) in situ, which can catalyze the conjugate addition of ethenyltributyltin to 2-propenal to form tert-butyldimethyl[((E)-1,4pentadienyl)oxy]silane. • Reduction of the arylpropiolate esters to give the corresponding propargyl alcohol.
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.
Packaging:	100, 800 mL in Sure/Seal™
Packaging:	18 L in Kilo-Lab™
Packaging:	View returnable container options .

Symbol	GHS02,GHS05,GHS07,GHS08
Signal word	Danger
Hazard statements	H225 - H250 - H260 - H302 - H314 - H335 - H351
Precautionary statements	P210 - P231 + P232 - P233 - P280 - P303 + P361 + P353 - P305 + P351 + P338
Hazard Codes	F,C
Risk Statements	11-14/15-17-19-34-37-40
Safety Statements	16-26-36/37/39-43-45
RIDADR	UN 3399A 4.3(3) / PGI
WGK Germany	WGK 1
Flash Point(F)	1.4 °F - closed cup
Flash Point(C)	-17 °C - closed cup
Supplemental Hazard Statements	EUH014 - EUH018 - EUH019

bp	65 °C
Density	0.866 g/mL at 25 °C
Storage Temp.	2-8°C
UNSPSC	12352001

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