Skip to Content
MilliporeSigma
All Photos(1)

Documents

B4589

Sigma-Aldrich

1,2,4-Benzenetricarboxylic acid

≥99%

Synonym(s):

Benzene-1,2,4-tricarboxylic acid, Trimellitic acid

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
C6H3(CO2H)3
CAS Number:
528-44-9
Molecular Weight:
210.14
Beilstein/REAXYS Number:
2214815
EC Number:
208-432-3
MDL number:
MFCD00002470
UNSPSC Code:
12352100
PubChem Substance ID:
24891790
NACRES:
NA.22

assay

≥99%

form

powder

mp

229-231 °C (dec.) (lit.)

SMILES string

OC(C1=C(C(O)=O)C=C(C(O)=O)C=C1)=O

InChI

1S/C9H6O6/c10-7(11)4-1-2-5(8(12)13)6(3-4)9(14)15/h1-3H,(H,10,11)(H,12,13)(H,14,15)

InChI key

ARCGXLSVLAOJQL-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

1,2,4-Benzenetricarboxylic acid (trimellitic acid) is generally used as carboxylate ligand in the synthesis of a wide range of metal-organic frameworks (MOFs). It can also be used to synthesize Ln3+ encapsulated nanocrystals which exhibit white-light luminescence.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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’.

Already Own This Product?

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

Visit the Document Library

Customers Also Viewed

Slide 1 of 1

1 of 1

Trimethyl 1,3,5-benzenetricarboxylate 98%

Sigma-Aldrich

115983

Trimethyl 1,3,5-benzenetricarboxylate

Three-dimensional metal?organic frameworks constructed from bix and 1, 2, 4-benzenetricarboxylate.
Yao J, et al.
CrystEngComm, 10(10), 1379-1383 (2008)
Imparting Tunable and white-light luminescence to a nanosized metal?organic framework by controlled encapsulation of lanthanide cations.
Zhou Y and Yan B
Inorganic Chemistry, 53(7), 3456-3463 (2014)
Robert F Rando et al.
Antimicrobial agents and chemotherapy, 50(9), 3081-3089 (2006-08-31)
Recent studies of cellulose-based polymers substituted with carboxylic acids like cellulose acetate phthalate (CAP) have demonstrated the utility of using carboxylic acid groups instead of the more common sulfate or sulfonate moieties. However, the pK(a) of the free carboxylic acid
T Hayakawa et al.
Dental materials journal, 20(1), 1-15 (2001-07-10)
The conformational and quantum analyses of dental adhesive carboxylic acid and carboxylic acid anhydride monomers were preformed. Conformational analyses were carried out by a molecular mechanics calculation. 4-META and 4-AETA showed more compact conformation than 4-MET. Quantum analyses were performed
M D Topping et al.
The Journal of allergy and clinical immunology, 77(6), 834-842 (1986-06-01)
Patients with work-related respiratory symptoms caused by inhaled acid anhydrides (trimellitic (TMA), phthalic (PA), tetrachlorophthalic (TCPA), and maleic anhydrides) have specific IgE antibody. The antibody is specific for a conjugate of the sensitizing anhydride (the hapten) and human serum albumin
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