Merck
All Photos(5)

185361

Sigma-Aldrich

Terephthalic acid

greener alternative

98%

Synonym(s):
Benzene-1,4-dicarboxylic acid
Linear Formula:
C6H4-1,4-(CO2H)2
CAS Number:
Molecular Weight:
166.13
Beilstein:
1909333
Número EC:
Número MDL:
eCl@ss:
39024105
ID de substância PubChem:
NACRES:
NA.23

pressão de vapor

<0.01 mmHg ( 20 °C)

Nível de qualidade

teor

98%

forma

powder

temperatura de autoignição

925 °F

características do produto alternativo mais ecológico

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

pf

>300 °C (lit.)

solubilidade

water: ~0.017 g/L at 25 °C

densidade

1.58 g/cm3 at 25 °C

categoria alternativa mais ecológica

SMILES string

OC(=O)c1ccc(cc1)C(O)=O

InChI

1S/C8H6O4/c9-7(10)5-1-2-6(4-3-5)8(11)12/h1-4H,(H,9,10)(H,11,12)

InChI key

KKEYFWRCBNTPAC-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

1 of 4

This Item
382132752525381071
Terephthalic acid 98%

Sigma-Aldrich

185361

Terephthalic acid

vapor pressure

<0.01 mmHg ( 20 °C)

vapor pressure

-

vapor pressure

-

vapor pressure

-

assay

98%

assay

98%

assay

97%

assay

99%

form

powder

form

solid

form

solid

form

powder, crystals or chunks

mp

>300 °C (lit.)

mp

>300 °C (lit.)

mp

312-317 °C

mp

324 °C (dec.) (lit.)

solubility

water: ~0.017 g/L at 25 °C

solubility

-

solubility

-

solubility

-

density

1.58 g/cm3 at 25 °C

density

-

density

-

density

-

Descrição geral

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.

Aplicação

Terephthalic acid (TPA) can be synthesized from bio-based materials for a variety of applications, which include the production of polyester fiber, non-fiber field, PET bottles, synthetic perfumes and medicines.
Terephthalic acid is used as a linker molecule in the preparation of metal organic frameworks (MOFs).

Código de classe de armazenamento

11 - Combustible Solids

WGK

WGK 3

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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