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Sigma-Aldrich

2,5-Dihydroxyterephthalic acid

greener alternative

98%

Synonym(s):

2,5-Dihydroxy-1,4-benzenedicarboxylic acid

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About This Item

Linear Formula:
(HO)2C6H2-1,4-(CO2H)2
CAS Number:
610-92-4
Molecular Weight:
198.13
EC Number:
210-239-4
MDL number:
MFCD00132933
UNSPSC Code:
26111700
PubChem Substance ID:
24863866
NACRES:
NA.23

Assay

98%

form

solid

greener alternative product characteristics

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

sustainability

Greener Alternative Product

mp

>300 °C (lit.)

greener alternative category

, Enabling

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
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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
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
Linjie Wang et al.
Journal of colloid and interface science, 554, 260-268 (2019-07-14)
In the present study, the ZnO-porous carbon (ZnO-C) composites were prepared by pyrolyzing MOF-74 (Zn) precursor at different pyrolysis temperatures. The ZnO-C composites were endowed with ultrafast organic dye adsorption capability and promising supercapacitance properties due to the existence of
Tiefeng Wang et al.
Journal of separation science, 42(8), 1600-1609 (2019-02-09)
In this study, magnetized MOF-74 (Ni) was prepared using an ultrasound-assisted synthesis method. This novel functional magnetic adsorbent was characterized using various techniques. Using the prepared material as adsorbents, a magnetic solid-phase extraction method coupled with high-performance liquid chromatography was
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