CAS 4125-25-1: Triisobutylphosphine

Description: Triisobutylphosphine is an organophosphorus compound characterized by its three isobutyl groups attached to a phosphorus atom. It is a colorless to pale yellow liquid with a distinctive odor. This compound is known for its role as a ligand in coordination chemistry, where it can stabilize metal complexes due to its steric and electronic properties. Triisobutylphosphine is soluble in organic solvents, making it useful in various organic synthesis applications. Its chemical structure contributes to its relatively low toxicity compared to other phosphines, although it should still be handled with care due to potential irritant properties. Additionally, it can participate in reactions such as nucleophilic substitutions and can be used in the preparation of phosphine oxides. The compound's stability and reactivity make it valuable in both academic research and industrial applications, particularly in catalysis and the synthesis of organometallic compounds.

Formula: C₁₂H₂₇P

InChI: InChI=1S/C12H27P/c1-10(2)7-13(8-11(3)4)9-12(5)6/h10-12H,7-9H2,1-6H3

InChI key: InChIKey=DAGQYUCAQQEEJD-UHFFFAOYSA-N

SMILES: P(CC(C)C)(CC(C)C)CC(C)C

Synonyms:

• Phosphine, triisobutyl-
• Phosphine, tris(2-methylpropyl)-
• Triibutylphosphinemin
• Triisobutylphosphine
• Tris(2-Methylpropyl)Phosphane
• Tris(2-methylpropyl) phosphine

Tri-i-butylphosphine, min. 98%

CAS: 4125-25-1

Tri-i-butylphosphine, min. 93%

• Formula: (iC₄H₉)₃P
• Purity: min. 98%
• Color and Shape: colorless to light yellow liq.
• Molecular weight: 202.32