Duroquinone

Also known as: 2,3,5,6-Tetramethyl-1,4-benzoquinone, 2,3,5,6-Tetramethyl-2,5-cyclohexadiene-1,4-dione, 2,3,5,6-Tetramethyl-p-benzoquinone, 2,3,5,6-Tetramethylbenzoquinone, Tetramethyl-p-benzoquinone, Tetramethyl-1,4-benzoquinone, Tetramethylquinone, p-Benzoquinone, tetramethyl-

Duroquinone (CAS 527-17-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H12O2 and a molecular weight of 164.20100 g/mol. Key properties include a melting point of 110-112 °C(lit.), a boiling point of 230.1ºC at 760 mmHg, a density of 1.039 g/cm3 and a flash point of 83.6ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 527-17-3
Jingsj CID: J-1159156-8
Molecular Formula: C₁₀H₁₂O₂
Molecular Weight: 164.20100 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	110-112 °C(lit.)
Boiling Point	230.1ºC at 760 mmHg
Density	1.039 g/cm3
Flash Point	83.6ºC
Exact Mass	164.08400
PSA	34.14000
LogP	1.81100
Refractive Index	1.493

GHS Safety & Compliance

IrritantSignal word: Warning

H315 — Causes skin irritation
H319 — Causes serious eye irritation
H335 — May cause respiratory irritation

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 Duroquinone?

The CAS number of Duroquinone is 527-17-3.

What are the molecular formula and molecular weight of Duroquinone?

Duroquinone has molecular formula C10H12O2 and molecular weight 164.20100 g/mol.

Is Duroquinone hazardous?

Duroquinone has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of Duroquinone?

For Duroquinone, Upstream Products: durohydroquinone, 1,2,4,5-Tetramethylbenzene, 2,3,5,6-tetramethylphenol; Downstream Products: durohydroquinone, 2,3,5,6-tetramethylphenol, 2,3,4,5,6-Pentamethylbenzyl alcohol.

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. "Duroquinone (CAS 527-17-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1159156-8 (accessed 2026-11-06).

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