6,13-Pentacenedione

Also known as: 6,13-Pentacenequinone, pentacene-6,13-dione, pentacene-6,13-quinone, 6,13-Dihydropentacene-6,13-dione, 6,13-PENTACENEDIONE, 6,13-PENTACENEQUINONE, MFCD00003709, 6,13-Pntacenequinone

6,13-Pentacenedione (CAS 3029-32-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C22H12O2 and a molecular weight of 308.329 g/mol. Key properties include a melting point of 394 °C, a boiling point of 557.5±20.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 204.1±18.8 °C. 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.: 3029-32-1
Jingsj CID: J-11814-9
Molecular Formula: C₂₂H₁₂O₂
Molecular Weight: 308.329 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	394 °C
Boiling Point	557.5±20.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	204.1±18.8 °C
Exact Mass	308.083740
PSA	34.14000
LogP	5.85
Vapor Pressure	0.0±1.5 mmHg at 25°C
Refractive Index	1.769

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 6,13-Pentacenedione?

The CAS number of 6,13-Pentacenedione is 3029-32-1.

What are the molecular formula and molecular weight of 6,13-Pentacenedione?

6,13-Pentacenedione has molecular formula C22H12O2 and molecular weight 308.329 g/mol.

Is 6,13-Pentacenedione hazardous?

6,13-Pentacenedione 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 6,13-Pentacenedione?

For 6,13-Pentacenedione, Upstream Products: 1,2-Bis(dibromomethyl)benzene, 1,4-Benzoquinone, 1,4-Cyclohexanedione; Downstream Products: 6,13-Bis(triisopropylsilylethynyl)pentacene, Naphthalene, 2-Naphthoic acid.

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. "6,13-Pentacenedione (CAS 3029-32-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11814-9 (accessed 2026-11-09).

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