268100

Tetrabutylammonium phosphate monobasic solution

1.0 M in H₂O

• Synonym(s): Tetrabutylammonium dihydrogen phosphate
• Linear Formula: (CH₃CH₂CH₂CH₂)₄N[OP(OH)₂O]
• CAS Number: 5574-97-0
• Molecular Weight: 339.45
• Beilstein/REAXYS Number: 5196532
• MDL number: MFCD00064526
• UNSPSC Code: 12352103
• PubChem Substance ID: 24856262
• NACRES: NA.22

Properties

• Quality Level: 200
• concentration: 1.0 M in H₂O
• density: 1.037 g/mL at 25 °C
• SMILES string: OP(O)([O-])=O.CCCC[N+](CCCC)(CCCC)CCCC
• InChI: 1S/C16H36N.H3O4P/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;1-5(2,3)4/h5-16H2,1-4H3;(H3,1,2,3,4)/q+1;/p-1
• InChI key: ARRNBPCNZJXHRJ-UHFFFAOYSA-M

Description

General description

Tetrabutylammonium phosphate monobasic solution (TABP) is a quaternary ammonium salt commonly used in the preparation of buffers and ion-pairing reagents.

Application

Tetrabutylammonium phosphate monobasic solution can be used as a:

• Catalyst for the selective N-alkylation of indoles with electron-poor alkenes.
• Hydrogen-bond-acceptor (HBA) catalyst to synthesize ketoesters via αC-H bond activation.

Safety Information

• Storage Class: 12 - Non Combustible Liquids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)