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B4007

1,2,4,5-Benzenetetracarboxylic acid

Name: 1,2,4,5-Benzenetetracarboxylic acid
Brand: ALDRICH

96%

Synonym(s):

Pyromellitic acid

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About This Item

Linear Formula:

C₆H₂(CO₂H)₄

CAS Number:

89-05-4

Molecular Weight:

254.15

NACRES:

NA.22

PubChem Substance ID:

24891744

UNSPSC Code:

12352100

EC Number:

201-879-5

MDL number:

MFCD00002471

Assay:

96%

Form:

powder

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Properties

Quality Level

100

assay

96%

form

powder

mp

281-284.5 °C (lit.)

SMILES string

OC(=O)c1cc(C(O)=O)c(cc1C(O)=O)C(O)=O

InChI

1S/C10H6O8/c11-7(12)3-1-4(8(13)14)6(10(17)18)2-5(3)9(15)16/h1-2H,(H,11,12)(H,13,14)(H,15,16)(H,17,18)

InChI key

CYIDZMCFTVVTJO-UHFFFAOYSA-N

Description

Application

1,2,4,5-Benzenetetracarboxylic acid is extensively used as a ligand in the synthesis of a wide range of metal-organic frameworks (MOFs) and coordination polymers. It can also be used to prepare supramolecular hydrogels by synthesizing gelators reacting 1,2,4,5-benzenetetracarboxylic acid with 4-hydroxy pyridine.

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Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

617.0 °F

flash_point_c

325 °C

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Eu(3+)-mediated polymerization of benzenetetracarboxylic acid studied by spectroscopy, temperature-dependent calorimetry, and density functional theory.

Astrid Barkleit et al.

Inorganic chemistry, 50(12), 5451-5459 (2011-05-25)

Thermodynamic parameters for the complexation of Eu(3+) with pyromellitic acid (1,2,4,5-benzenetetracarboxylic acid, BTC) as a model system for polymerizable metal-complexing humic acids were determined using temperature-dependent time-resolved laser-induced fluorescence spectroscopy (TRLFS) and isothermal titration calorimetry (ITC). At low metal and

Novel chiral pyromellitdiimide (1,2,4,5-benzenetetracarboxydiimide) dimers and trimers: exploring their structure, electronic transitions, and exciton coupling.

Jacek Gawroński et al.

Chemistry (Weinheim an der Bergstrasse, Germany), 8(11), 2484-2494 (2002-08-16)

The chiral but highly symmetrical acyclic and cyclic pyromellitic diimide dimers and trimers 2-5 have been obtained and characterized for the first time. The pyromellitdiimide chromophores in these molecules are linked by a rigid diequatorially 1,2-disubstituted cyclohexane skeleton. The structures

1, 2, 4, 5?Benzenetetracarboxylic Acid and 4, 4??Bipyridine as Ligands in Designing Low?Dimensional Coordination Polymers.

Ruiz?Perez C, et al.

European Journal of Inorganic Chemistry, 2004(19), 3873-3879 (2004)

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Global Trade Item Number

SKU	GTIN
B4007-100G-A	04061833429112
B4007-500G-A	04061831832570