2,2-Di(2-furyl)propane

Also known as: 2,2'-(1-Methylethylidene)bis[furan], 2,2'-Isopropylidenedifuran, Difurylpropane, DFP, DIFURYLPROPANE

2,2-Di(2-furyl)propane (CAS 17920-88-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H12O2 and a molecular weight of 176.21200 g/mol. Key properties include a boiling point of 251.8ºC at 760 mmHg, a density of 1.047 g/cm3 and a flash point of 105.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 17920-88-6
Jingsj CID: J-13933-9
Molecular Formula: C₁₁H₁₂O₂
Molecular Weight: 176.21200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	251.8ºC at 760 mmHg
Density	1.047 g/cm3
Flash Point	105.2ºC
Exact Mass	176.08400
PSA	26.28000
LogP	3.19850
Vapor Pressure	0.0319mmHg at 25°C
Refractive Index	1.494

Customs & Trade Information

HS Code	2932190090
Summary	2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2,2-Di(2-furyl)propane?

The CAS number of 2,2-Di(2-furyl)propane is 17920-88-6.

What are the molecular formula and molecular weight of 2,2-Di(2-furyl)propane?

2,2-Di(2-furyl)propane has molecular formula C11H12O2 and molecular weight 176.21200 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-Di(2-furyl)propane (CAS 17920-88-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13933-9 (accessed 2026-11-06).

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