2,2'-[[1,1'-biphenyl]-4,4'-diylbis(oxy)]bisethanol

Also known as: 2-[4-[4-(2-hydroxyethoxy)phenyl]phenoxy]ethanol, 2,2'-[(Biphenyl-4,4'-diyl)bisoxy]bisethanol, 2,2'-[Biphenyl-4,4'-diylbis(oxy)]bisethanol, 2,2'-[[1,1'-biphenyl]-4,4'-diylbis(oxy)]bisethanol, 2,2′-([1,1′-biphenyl]-4,4′-diylbis(oxy))diethanol, 4,4'-Bis(2-hydroxyethoxy)-1,1'-biphenyl, 4,4'-Bis(2-hydroxyethoxy)biphenyl, Ethanol,2,2'-[[1,1'-biphenyl]-4,4'-diylbis(oxy)]bis-, EINECS 244-141-8

2,2'-[[1,1'-biphenyl]-4,4'-diylbis(oxy)]bisethanol (CAS 20994-26-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H18O4 and a molecular weight of 274.31200 g/mol. Key properties include a boiling point of 484.9ºC at 760mmHg, a density of 1.188g/cm3 and a flash point of 247ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20994-26-7
Jingsj CID: J-1522237-4
Molecular Formula: C₁₆H₁₈O₄
Molecular Weight: 274.31200 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	484.9ºC at 760mmHg
Density	1.188g/cm3
Flash Point	247ºC
Exact Mass	274.12100
PSA	58.92000
LogP	2.09580
Vapor Pressure	3.25E-10mmHg at 25°C
Refractive Index	1.577

Customs & Trade Information

HS Code	2909499000
Summary	2909499000. ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2,2'-[[1,1'-biphenyl]-4,4'-diylbis(oxy)]bisethanol?

The CAS number of 2,2'-[[1,1'-biphenyl]-4,4'-diylbis(oxy)]bisethanol is 20994-26-7.

What are the molecular formula and molecular weight of 2,2'-[[1,1'-biphenyl]-4,4'-diylbis(oxy)]bisethanol?

2,2'-[[1,1'-biphenyl]-4,4'-diylbis(oxy)]bisethanol has molecular formula C16H18O4 and molecular weight 274.31200 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. "2,2'-[[1,1'-biphenyl]-4,4'-diylbis(oxy)]bisethanol (CAS 20994-26-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1522237-4 (accessed 2026-11-09).

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