Terephthalic Acid
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Description

Terephthalic acid is a benzenedicarboxylic acid carrying carboxy groups at positions 1 and 4. One of three possible isomers of benzenedicarboxylic acid, the others being phthalic and isophthalic acids. It is a conjugate acid of a terephthalate(1-).

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vlj215
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Public Domain
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Tags

#nih-3d
#small molecules
#terephthalic acid
#p-phthalic acid
#100-21-0
#1,4-benzenedicarboxylic acid
#p-dicarboxybenzene
#benzene-1,4-dicarboxylic acid
#p-benzenedicarboxylic acid
#p-carboxybenzoic acid
#acide terephtalique
#kyselina terftalova
#tephthol
#1,4-dicarboxybenzene
#kyselina tereftalova
#wr 16262
#ta-33mp
#nsc 36973
#hsdb 834
#p-phthalate
#ta 12
#benzene-p-dicarboxylic acid
#6s7nkz40bq
#chebi:15702
#nsc-36973
#para-phthalic acid
#dsstox_cid_6080
#dsstox_rid_78007
#dsstox_gsid_26080
#acide terephtalique [french]
#kyselina tereftalova [czech]
#cas-100-21-0
#ccris 2786
#4-carboxybenzoic acid
#einecs 202-830-0
#unii-6s7nkz40bq
#brn 1909333
#terephtalic acid
#ai3-16108
#p-phthelate
#p-phthelic acid
#ub7
#mfcd00002558
#p-benzenedicarboxylate
#terephthalsäure
#benzene-p-dicarboxylate
#benzene-1,4-dioic acid
#wln: qvr dvq
#terephthalic acid, 97%
#terephthalic acid, 98%
#ec 202-830-0
#schembl1655
#para-benzenedicarboxylic acid
#benzene, p-dicarboxylic acid
#4-09-00-03301 (beilstein handbook reference)
#bidd:er0245
#tere-phthalic acid (sublimed)
#terephthalic acid [mi]
#chembl1374420
#dtxsid6026080
#terephthalic acid [hsdb]
#benzene, 1,4-dicarboxylic acid
#p-dicarboxybenzene p-phthalic acid
#bcp06429
#nsc36973
#str02759
#tox21_201659
#tox21_303229
#s6251
#stl281856
#zinc12358714
#terephthalic acid, analytical standard
#akos000119464
#cs-w010814
#hy-w010098
#ncgc00091618-01
#ncgc00091618-02
#ncgc00091618-03
#ncgc00257014-01
#ncgc00259208-01
#ac-10250
#bp-21157
#ft-0674866
#ft-0773240
#t0166
#c06337
#terephthalic acid, saj special grade, >=98.0%
#a852800
#ae-562/40217759
#q408984
#terephthalic acid, vetec(tm) reagent grade, 98%
#z57127536
#en300-18042
#dtxcid006080
#hydron;terephthalate
#4-oxoniocarbonylbenzoate
#3mf
#blend
#fbx
#glb
#jpg
#mtl
#obj
#ply
#png
#stl
#wrl
#x3d

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Terephthalic Acid

From NIH 3D
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Category

learning

License

CC0

Published

8/31/2026

Availability

free on NIH 3D