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Terephthalic Acid

Terephthalic Acid / CAS : 100-21-0

Appearance White acicular crystal or powder UN 0.0
HS 29173611 DG Class 0.0
Synonyms P-Phthalic Acid; Benzene-1,4-Dicarboxylic Acid; Caffeic Acid; 1,4-Benzenedicarboxylic Acid; Purified Terephthalic Acid; Tpa; P-Benzenedicarboxylic Acid; Acide Terephtalique; Acideterephtalique; Benzene-P-Dicarboxylic Acid; Kyselina Tereftalova
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Properties

Summary

Formula
C8H6O4
Molecular Mass
166.13100
Exact Mass
166.02700
PSA
74.60000
Logp
1.08300
IUPAC
terephthalic acid
SMILES
C1=CC(=CC=C1C(=O)O)C(=O)O

Attribute classification

Matter Classification
organic
Category
Auxiliary > Other Auxiliary Agent
Agrochemicals > Pesticide Intermediates
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Melting Point
300 °C
Density
1,51 g/cm3
Boiling Point
392.4ºC
Flash Point
260°C
Appearance
White acicular crystal or powder

Export information

HS Code
29173611
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
Risk Code
R36/37/38
Safety Label
Xi

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