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Diethyl [1,1'-biphenyl]-2,2'-dicarboxylate

Also known as: Diethyl biphenyl-2,2'-dicarboxylate, Diethyl 2,2'-bibenzoate, Diethyl 1,1'-diphenyl-2,2'-dicarboxylate, Diethyl diphenate, Diphenic acid diethyl ester, [1,1'-Biphenyl]-2,2'-dicarboxylic acid diethyl ester, Ethyl 2-(2-ethoxycarbonylphenyl)benzoate, RARECHEM AL BI 0377, Diphensaeure-diaethylester

Diethyl [1,1'-biphenyl]-2,2'-dicarboxylate (CAS 5807-65-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H18O4 and a molecular weight of 298.33300 g/mol. Key properties include a boiling point of 341.9ºC at 760 mmHg and a flash point of 110.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
5807-65-8
Jingsj CID
J-1521858-3
Molecular Formula
C18H18O4
Molecular Weight
298.33300 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point341.9ºC at 760 mmHg
Flash Point110.8ºC
Exact Mass298.12100
PSA52.60000
LogP3.70700

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 Diethyl [1,1'-biphenyl]-2,2'-dicarboxylate?

The CAS number of Diethyl [1,1'-biphenyl]-2,2'-dicarboxylate is 5807-65-8.

What are the molecular formula and molecular weight of Diethyl [1,1'-biphenyl]-2,2'-dicarboxylate?

Diethyl [1,1'-biphenyl]-2,2'-dicarboxylate has molecular formula C18H18O4 and molecular weight 298.33300 g/mol.

What are the upstream and downstream products of Diethyl [1,1'-biphenyl]-2,2'-dicarboxylate?

For Diethyl [1,1'-biphenyl]-2,2'-dicarboxylate, Upstream Products: Ethyl 2-iodobenzoate, Ethyl 2-bromobenzoate, Ethanol; Downstream Products: 9,10-Dihydrophenanthrene, [1,1'-Biphenyl]-2,2'-dimethanol, 2,2'-bis(bromomethyl)-1,1'-biphenyl.

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

Last updated:

How to cite: Jingsj. "Diethyl [1,1'-biphenyl]-2,2'-dicarboxylate (CAS 5807-65-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1521858-3 (accessed 2026-11-09).

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