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Sigma-Aldrich

2-Hydroxyterephthalic acid

greener alternative

97%

Synonym(s):

2-Hydroxy-1,4-benzenedicarboxylic acid, H2BDC-OH

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About This Item

Empirical Formula (Hill Notation):
C8H6O5
CAS Number:
636-94-2
Molecular Weight:
182.13
MDL number:
MFCD09835368
UNSPSC Code:
26111700
PubChem Substance ID:
329766286
NACRES:
NA.23

Assay

97%

form

solid

greener alternative product characteristics

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

sustainability

Greener Alternative Product

mp

312-317 °C

greener alternative category

, Enabling

SMILES string

OC(=O)c1ccc(C(O)=O)c(O)c1

InChI

1S/C8H6O5/c9-6-3-4(7(10)11)1-2-5(6)8(12)13/h1-3,9H,(H,10,11)(H,12,13)

InChI key

CDOWNLMZVKJRSC-UHFFFAOYSA-N

General description

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

H302,H315,H319,H335

Hazard Classifications

Acute Tox. 4 Oral - 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

Certificates of Analysis (COA)

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Sebastian Henke et al.
Journal of the American Chemical Society, 133(7), 2064-2067 (2011-02-01)
Covalent functionalization of 1,4-benzenedicarboxylate (bdc) with methoxyethoxy groups induces conformational freedom in this molecule. Applying these 2,5-disubstituted bdc derivatives in metal-organic framework synthesis together with 4,4'-bipyridine as coligand yields novel honeycomb-like structures. The cylindrical channels of these materials are populated
Yonggang Zhao et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 17(18), 5101-5109 (2011-03-25)
Hydroxyl- and amino- functionalized [Zn(BDC)(TED)(0.5)]·2DMF·0.2H(2)O leads to two new structures, [Zn(BDC-OH)(TED)(0.5)]·1.5DMF·0.3H(2)O and [Zn(BDC-NH(2))(TED)(0.5)]·xDMF·yH(2)O (BDC=terephthalic acid, TED=triethylenediamine, BDC-OH=2-hydroxylterephthalic acid, BDC-NH(2)=2-aminoterephthalic acid). Single-crystal X-ray diffraction and powder X-ray diffraction studies confirmed that the structures of both functionalized compounds are very similar to
Photochemical activation of a metal-organic framework to reveal functionality.
Kristine K Tanabe et al.
Angewandte Chemie (International ed. in English), 49(50), 9730-9733 (2010-11-11)
Sebastian Henke et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 16(48), 14296-14306 (2010-12-09)
The functionalisation of well-known rigid metal-organic frameworks (namely, [Zn(4)O(bdc)(3)](n), MOF-5, IRMOF-1 and [Zn(2)(bdc)(2)(dabco)](n); bdc = 1,4-benzene dicarboxylate, dabco = diazabicyclo[2.2.2]octane) with additional alkyl ether groups of the type -O-(CH(2))(n)-O-CH(3) (n = 2-4) initiates unexpected structural flexibility, as well as high
X Qu et al.
Photochemistry and photobiology, 71(3), 307-313 (2000-03-25)
The known photoreactions of melanin include production of melanin free radicals and oxygen consumption. While qualitative descriptions of the intermediates and products of these processes have been published, no quantitative procedures have been reported that allow the convenient measurement of
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