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Sigma-Aldrich

2,5-Dihydroxyterephthalic acid

greener alternative

98%

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Synonym(s):
2,5-Dihydroxy-1,4-benzenedicarboxylic acid
Linear Formula:
(HO)2C6H2-1,4-(CO2H)2
CAS Number:
Molecular Weight:
198.13
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

98%

form

solid

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

mp

>300 °C (lit.)

greener alternative category

SMILES string

OC(=O)c1cc(O)c(cc1O)C(O)=O

InChI

1S/C8H6O6/c9-5-1-3(7(11)12)6(10)2-4(5)8(13)14/h1-2,9-10H,(H,11,12)(H,13,14)

InChI key

OYFRNYNHAZOYNF-UHFFFAOYSA-N

General description

2,5-dihydroxyterephthalic acid (DHTA)is prepared by bromine/sulphuric acid mediated aromatization of diethyl succinoylsucinate, followed by hydrolysis.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Yasutaka Kuwahara et al.
Dalton transactions (Cambridge, England : 2003), 46(26), 8415-8421 (2017-06-18)
Liquid-phase oxidation of alkylaromatics with molecular O
Ali Javed et al.
Nanomaterials (Basel, Switzerland), 10(7) (2020-07-02)
Large Co-MOF-74 crystals of a few hundred micrometers were prepared by solvothermal synthesis, and their structure and morphology were characterized by scanning electron microscopy (SEM), IR, and Raman spectroscopy. The hydrothermal stability of the material up to 60 °C at
Synthesis and properties of functionalized polybenzimidazoles for high-temperature PEMFCs
Yu S and Benicewicz BC
Macromolecules, 42(22), 8640-8648 (2009)
Yasutaka Kuwahara et al.
Chemistry, an Asian journal, 15(13), 2005-2014 (2020-05-13)
Catalytic diesel soot combustion was examined using a series of Mn2 O3 catalysts with different morphologies, including plate, prism, hollow spheres and powders. The plate-shaped Mn2 O3 (Mn2 O3 -plate) exhibited superior carbon soot combustion activity compared to the prism-shaped
Effect of steam treatment on soluble phenolic content and antioxidant activity of the Chaga mushroom (Inonotus obliquus)
Ju HK, et al.
Food Chemistry, 119(2), 619-625 (2010)

Articles

Metal-organic frameworks, a subset of coordination polymers, represent a powerful new tool for a plethora of alternative energy applications. MOFs are readily available using simple synthetic strategies that supply tailored, high surface area materials.

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