Tri-n-butylphosphine, 94%, Thermo Scientific Chemicals

Description

Tri-n-butylphosphine is used as a catalyst modifier in the cobalt-catalyzed hydroformylation of alkenes for industrial use. It is also used as a strong reducing agent and polymerization cross-linking catalyst. It is a used as an intermediate for phase transfer catalysts. Used with platinum (II) or (IV) in an intermolecular hydroamination of inactivated alkenes. It is used as 1,4-addition catalyst; used with disulfides for the thioetherification of alcohols; acylation catalyst; used to prepare active esters.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• For cleavage of disulfide bonds, as a polymerization crosslinking catalyst, as an organic intermediate, and in fuels

Specifications

Chemical Identifiers

• CAS: 998-40-3
• Molecular Formula: C12H27P
• Molecular Weight (g/mol): 202.32
• MDL Number: MFCD00009462
• InChI Key: TUQOTMZNTHZOKS-UHFFFAOYSA-N
• Synonym: tributylphosphine, tri-n-butylphosphine, phosphine, tributyl, tris butyl phosphine, tributylfosfin, tributylfosfin czech, tributyl-phosphane, unii-0o52fjr7wn, tri-n-butyl phosphine, tributyl phosphine tbp
• PubChem CID: 13831
• IUPAC Name: tributylphosphane
• SMILES: CCCCP(CCCC)CCCC

• Melting Point: -65°C
• Density: 0.820 g/mL
• Boiling Point: 240°C
• Flash Point: >93°C (199°F)
• Odor: Unpleasant
• Refractive Index: 1.462
• Quantity: 250 g
• UN Number: UN3254
• Beilstein: 1738261
• Sensitivity: Air and moisture sensitive
• Solubility Information: Insoluble in water; Miscible with ether, methanol, ethanol and benzene
• Formula Weight: 202.32
• Percent Purity: 94%
• Physical Form: Liquid
• Chemical Name or Material: Tri-n-butylphosphine

RUO – Research Use Only