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[1,1':4',1''-Terphenyl]-4,4''-dicarboxylic acid

Also known as: p-Terphenyl-4,4''-dicarboxylic acid, 1,4-Di(4-carboxyphenyl)benzene, 1,4-Bis(4-carboxyphenyl)benzene, Terphenyl-4,4-dicarboxylic acid, 4-[4-(4-carboxyphenyl)phenyl]benzoic acid, 4,4''-Dicarboxy-p-terphenyl

[1,1':4',1''-Terphenyl]-4,4''-dicarboxylic acid (CAS 13653-84-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C20H14O4 and a molecular weight of 318.32300 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
13653-84-4
Jingsj CID
J-1439792-3
Molecular Formula
C20H14O4
Molecular Weight
318.32300 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass318.08900
PSA74.60000
LogP4.41700

Customs & Trade Information

HS Code2917399090
Summary2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of [1,1':4',1''-Terphenyl]-4,4''-dicarboxylic acid?

The CAS number of [1,1':4',1''-Terphenyl]-4,4''-dicarboxylic acid is 13653-84-4.

What are the molecular formula and molecular weight of [1,1':4',1''-Terphenyl]-4,4''-dicarboxylic acid?

[1,1':4',1''-Terphenyl]-4,4''-dicarboxylic acid has molecular formula C20H14O4 and molecular weight 318.32300 g/mol.

What are the upstream and downstream products of [1,1':4',1''-Terphenyl]-4,4''-dicarboxylic acid?

For [1,1':4',1''-Terphenyl]-4,4''-dicarboxylic acid, Upstream Products: Oxalyl chloride, para-Terphenyl, Carbon dioxide.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "[1,1':4',1''-Terphenyl]-4,4''-dicarboxylic acid (CAS 13653-84-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1439792-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.