[1,1'-Biphenyl]-3,4',5-tricarbaldehyde

CAS Number 187281-19-2

Carbaldehyde Monomers, Chemistry Building Blocks, COF Ligands, Materials, Monomers, Porous Organic Frameworks

[1,1'-Biphenyl]-3,4',5-tricarbaldehyde MSDS

[1,1'-Biphenyl]-3,4',5-tricarbaldehyde CAS 187281-19-2

Covalent organic frameworks (COFs) biphenyl ligands

As a ligand to synthesise COFs in application of OLEDs and porous materials

Specifications | MSDS | Literature and Reviews

[1,1'-Biphenyl]-3,4',5-tricarbaldehyde (CAS number 187281-19-2) is a biphenyl derivative bearing three aldehyde groups. The positioning of the three aldehyde groups gives [1,1'-biphenyl]-3,4',5-tricarbaldehyde a C_2V symmetric configuration. Taking the advantage of its unique symmetry, [1,1'-biphenyl]-3,4',5-tricarbaldehyde incorporates with hydrazine for the synthesis of a heteroporous COF. This heteroporous COF showcases two distinctively hexagonal pores, with sizes of 1.06 nm and 1.96 nm.

Additionally, [1,1'-biphenyl]-3,4',5-tricarbaldehyde reacts with a phosphonium salt of alkoxybenzene to prepare a hyperbranched poly(arylenevinylene) type COF (1,3,5-hb-PAV) via Wittig reaction. An OLED device (ITO/PEDOT:PSS/1,3,5-hb-PAV/Ca/Al) fabricated from the resulting COF exhibits maximum luminous efficiency of 2.1 Cd/A at 5 μA and a brightness of 22.4 Cd/m².

Facile reactions

Aldehyde possesses excellent reactivity

High Purity

>98% Purity

Worldwide shipping

Quick and reliable shipping

MOF and COF ligands

Aldehyde ligand for cross-linked COF networks

General Information

CAS Number	187281-19-2
Chemical Formula	C₁₅H₁₀O₃
Full Name	3,4',5-Biphenyltricarbaldehyde
Molecular Weight	238.24 g/mol
Synonyms	BPTA
Classification / Family	Biphenyls, Aldehyde ligands, COF ligands, Porous, OLEDs

Chemical Structure

Product Details

Purity	98%
Melting Point	T_m = 170 – 171 °C
Appearance	White to off-White Powder

MSDS Documentation

[1,1'-Biphenyl]-3,4',5-tricarbaldehyde MSDS Sheet

Literature and Reviews

Desymmetrized vertex design for the synthesis of covalent organic frameworks with periodically heterogeneous pore structures, Y. Zhu et al., J. Am. Chem. Soc., 137(43), 13772–13775 (2015); DOI: 10.1021/jacs.5b09487.
In vitro testing of a first-in-class tri-alkylnorspermidine-biaryl antibiotic in an anti-biofilm silicone coating, N. Ashton et al., Acta Biomater., 93, 25–35 (2019); DOI: 10.1016/j.actbio.2019.02.010.
Synthesis of highly fluorescent and soluble 1,2,4-linking hyperbranched poly(arylenevinylene) featuring intramolecular energy funneling, Z. Xie et al., Adv. Funct. Mater., 20 (10), 1638–1644 (2010); DOI: 10.1002/adfm.201000267.

A design strategy for the construction of 2D heteropore covalent organic frameworks based on the combination of C_2v and D_3h symmetric building blocks, C. Qian et al., Polym. Chem., 9, 279–283 (2018); DOI: 10.1039/C7PY01927K.
Influence of the 1,2,4-linking hyperbranched poly(arylenevinylene) structure on organic light emitting diode performance as compared to conventional 1,3,5-linking one, C. Coya et al., J. Appl. Phys., 109, 094507 (2011); DOI: 10.1063/1.3585781.