Skip to Content
Merck
All Photos(2)

Key Documents

View All Documentation

Safety Information

752525

Sigma-Aldrich

2-Hydroxyterephthalic acid

greener alternative

97%

Synonym(s):

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

Sign Into View Organizational & Contract Pricing
All Photos(2)

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

Quality Level

100

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

752525-BULK:
752525-VAR:
752525-1G:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCL8238
MKCJ8242
MKCF6802
MKBZ2972V
MKBS3414V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Shigeru Kohtani et al.
Physical chemistry chemical physics : PCCP, 10(20), 2986-2992 (2008-05-14)
Superoxide anion radical (O(2)(-*)) and OH radical generations in suspensions of Ag metal-, Ag(2)O-, or AgO-loaded TiO(2) and BiVO(4) photocatalysts in alkaline conditions (pH 12.0) were examined by means of a luminol chemiluminescence (CL) technique and a spin-trapping fluorescence one
Ren Wei et al.
Biotechnology journal, 7(12), 1517-1521 (2012-05-25)
A fluorimetric assay for the fast determination of the activity of polyester-hydrolyzing enzymes in a large number of samples has been developed. Terephthalic acid (TPA) is a main product of the enzymatic hydrolysis of polyethylene terephthalate (PET), a synthetic polyester.
On the generation of free radical species from quantum dots.
Binil Itty Ipe et al.
Small (Weinheim an der Bergstrasse, Germany), 1(7), 706-709 (2006-12-29)
Young-Hyo Ryu et al.
PloS one, 8(6), e66231-e66231 (2013-06-27)
Non-thermal plasma at atmospheric pressure has been actively applied to sterilization. However, its efficiency for inactivating microorganisms often varies depending on microbial species and environments surrounding the microorganisms. We investigated the influence of environmental factors (surrounding media) on the efficiency
Wolfhardt Freinbichler et al.
Journal of neurochemistry, 105(3), 738-749 (2008-01-16)
Sodium terephthalate was shown to be a new robust and sensitive chemical trap for highly reactive oxygen species (hROS), which lacks the drawbacks of the salicylic acid method. Reaction of the almost non-fluorescent terephthalate (TA2-) with hydroxyl radicals or ferryl-oxo
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service