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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 Segment

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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