Bifendate

Also known as: Dimethyl 7,7'-dimethoxy-4,4'-bi-1,3-benzodioxole-5,5'-dicarboxylate, 4,4'-Dimethoxy-5,6,5',6'-dimethylenedioxybiphenyl-2,2'-dicarboxylic acid dimethyl ester, Bifendatatum, Bifendate (USAN)

Bifendate (CAS 73536-69-3) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C20H18O10 and a molecular weight of 418.351 g/mol. Key properties include a melting point of 181 °C, a boiling point of 606.9±55.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 265.9±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 73536-69-3
Jingsj CID: J-1972413-7
Molecular Formula: C₂₀H₁₈O₁₀
Molecular Weight: 418.351 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	181 °C
Boiling Point	606.9±55.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	265.9±31.5 °C
Exact Mass	418.089996
PSA	107.98000
LogP	2.23
Vapor Pressure	0.0±1.7 mmHg at 25°C
Refractive Index	1.580

Activity & Biological Data

Additional Information	[1]. Cui S, et al. [Anti-HBV efficacy of bifendate in treatment of chronic hepatitis B, a primary study]. Zhonghua Yi Xue Za Zhi. 2002 Apr 25;82(8):538-40.

Customs & Trade Information

HS Code	2932992000

Frequently Asked Questions

What is the CAS number of Bifendate?

The CAS number of Bifendate is 73536-69-3.

What are the molecular formula and molecular weight of Bifendate?

Bifendate has molecular formula C20H18O10 and molecular weight 418.351 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Bifendate (CAS 73536-69-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1972413-7 (accessed 2026-11-06).

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