Chemical Properties of diisobutylaluminium hydride (CAS 1191-15-7)

InChI

InChI=1S/2C4H9.Al.H/c2*1-4(2)3;;/h2*4H,1H2,2-3H3;;

InChI Key

AZWXAPCAJCYGIA-UHFFFAOYSA-N

Formula

C8H19Al

SMILES

CC(C)C[AlH4]CC(C)C

Molecular Weight¹

142.22

CAS

1191-15-7

Other Names

• Diisobutylaluminum hydride

• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fH°_liquid : Liquid phase enthalpy of formation at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• S°_liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔcH°liquid	[-6412.00; -6299.00]	kJ/mol
ΔcH°liquid	-6412.00 ± 4.20	kJ/mol	NIST
ΔcH°liquid	-6299.00 ± 16.00	kJ/mol	NIST
ΔfH°gas	[-360.00; -247.00]	kJ/mol
ΔfH°gas	-360.00 ± 17.00	kJ/mol	NIST
ΔfH°gas	-247.00 ± 4.90	kJ/mol	NIST
ΔfH°liquid	[-402.00; -289.30]	kJ/mol
ΔfH°liquid	-402.00 ± 16.00	kJ/mol	NIST
ΔfH°liquid	-289.30 ± 4.40	kJ/mol	NIST
ΔvapH°	42.30 ± 2.10	kJ/mol	NIST
S°liquid	347.00	J/mol×K	NIST

Temperature Dependent Properties

Similar Compounds

Find more compounds similar to diisobutylaluminium hydride.

Sources

• NIST Webbook

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