2-HYDROXY-5-METHOXY-3-UNDECYL[1,4]BENZOQUINONE

Also known as: 2-Hydroxy-5-methoxy-3-undecyl-1,4-benzoquinone, 2-Hydroxy-5-methoxy-3-undecylcyclohexa-2,5-diene-1,4-dione

2-HYDROXY-5-METHOXY-3-UNDECYL[1,4]BENZOQUINONE (CAS 19833-82-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C20H32O4 and a molecular weight of 336.46600 g/mol. Key properties include a boiling point of 464.7ºC at 760 mmHg, a density of 1.04g/cm3 and a flash point of 154.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 19833-82-0
Jingsj CID: J-1086761-5
Molecular Formula: C₂₀H₃₂O₄
Molecular Weight: 336.46600 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	464.7ºC at 760 mmHg
Density	1.04g/cm3
Flash Point	154.6ºC
Exact Mass	336.23000
PSA	63.60000
LogP	5.18170
Vapor Pressure	1.37E-10mmHg at 25°C
Refractive Index	1.502

Customs & Trade Information

HS Code	2914690090
Summary	2914690090 other quinones。Supervision conditions:None。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-HYDROXY-5-METHOXY-3-UNDECYL[1,4]BENZOQUINONE?

The CAS number of 2-HYDROXY-5-METHOXY-3-UNDECYL[1,4]BENZOQUINONE is 19833-82-0.

What are the molecular formula and molecular weight of 2-HYDROXY-5-METHOXY-3-UNDECYL[1,4]BENZOQUINONE?

2-HYDROXY-5-METHOXY-3-UNDECYL[1,4]BENZOQUINONE has molecular formula C20H32O4 and molecular weight 336.46600 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-HYDROXY-5-METHOXY-3-UNDECYL[1,4]BENZOQUINONE (CAS 19833-82-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1086761-5 (accessed 2026-11-09).

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