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6,6'-DIHYDROXY-5,5'-DIMETHOXY-[1,1'-BIPHENYL]-3,3'-DICARBOXALDEHYDE

Also known as: Divanillin, Dehydrodivanillin, 5,5'-Bivanillin, 6,6'-dihydroxy-5,5'-dimethoxybiphenyl-3,3'-dicarbaldehyde, 6,6'-dihydroxy-5,5'-dimethoxybiphenyl-3,3'-dicarboxaldehyde, 2,2'-Dihydroxy-3,3'-dimethoxy-1,1'-biphenyl-5,5'-dicarbaldehyde, 3,3'-Biphenyldicarboxaldehyde, 6,6'-dihydroxy-5,5'-dimethoxy-, NSC 16723

6,6'-DIHYDROXY-5,5'-DIMETHOXY-[1,1'-BIPHENYL]-3,3'-DICARBOXALDEHYDE (CAS 2092-49-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H14O6 and a molecular weight of 302.27900 g/mol. Key properties include a melting point of 315ºC, a boiling point of 486.3ºC at 760mmHg, a density of 1.356g/cm3 and a flash point of 180.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2092-49-1
Jingsj CID
J-15455-2
Molecular Formula
C16H14O6
Molecular Weight
302.27900 g/mol
Category
Organic Compounds
Last updated
8/21/2026
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Physicochemical Properties

Melting Point315ºC
Boiling Point486.3ºC at 760mmHg
Density1.356g/cm3
Flash Point180.6ºC
Exact Mass302.07900
PSA93.06000
LogP2.40700
Vapor Pressure4.41E-10mmHg at 25°C
Refractive Index1.651

Customs & Trade Information

HS Code2922299090
Summary2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 6,6'-DIHYDROXY-5,5'-DIMETHOXY-[1,1'-BIPHENYL]-3,3'-DICARBOXALDEHYDE?

The CAS number of 6,6'-DIHYDROXY-5,5'-DIMETHOXY-[1,1'-BIPHENYL]-3,3'-DICARBOXALDEHYDE is 2092-49-1.

What are the molecular formula and molecular weight of 6,6'-DIHYDROXY-5,5'-DIMETHOXY-[1,1'-BIPHENYL]-3,3'-DICARBOXALDEHYDE?

6,6'-DIHYDROXY-5,5'-DIMETHOXY-[1,1'-BIPHENYL]-3,3'-DICARBOXALDEHYDE has molecular formula C16H14O6 and molecular weight 302.27900 g/mol.

What are the upstream and downstream products of 6,6'-DIHYDROXY-5,5'-DIMETHOXY-[1,1'-BIPHENYL]-3,3'-DICARBOXALDEHYDE?

For 6,6'-DIHYDROXY-5,5'-DIMETHOXY-[1,1'-BIPHENYL]-3,3'-DICARBOXALDEHYDE, Upstream Products: Vanillin, 5-Bromovanillin, Ethanol; Downstream Products: 3,3'-Dimethoxy-5,5'-dimethyl-[1,1'-biphenyl]-2,2'-diol.

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

Last updated:

How to cite: Jingsj. "6,6'-DIHYDROXY-5,5'-DIMETHOXY-[1,1'-BIPHENYL]-3,3'-DICARBOXALDEHYDE (CAS 2092-49-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-15455-2 (accessed 2026-11-09).

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