2,3-Dimethylanthraquinone
Also known as: 2,3-Dimethyl-9,10-anthracenedione, 2,3-Dimethyl-9,10-anthraquinone, 9,10-Anthracenedione, 2,3-dimethyl-, 2,3-Dimethylanthracene-9,10-dione, NSC 76612
2,3-Dimethylanthraquinone (CAS 6531-35-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H12O2 and a molecular weight of 236.265 g/mol. Key properties include a melting point of 210-212 °C(lit.), a boiling point of 421.0±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 157.4±25.7 °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.
- 6531-35-7
- Jingsj CID
- J-1176897-1
- Molecular Formula
- C16H12O2
- Molecular Weight
- 236.265 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 210-212 °C(lit.) |
|---|---|
| Boiling Point | 421.0±45.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 157.4±25.7 °C |
| Exact Mass | 236.083725 |
| PSA | 34.14000 |
| LogP | 4.30 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.632 |
GHS Safety & Compliance
- 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 2,3-Dimethylanthraquinone?
The CAS number of 2,3-Dimethylanthraquinone is 6531-35-7.
What are the molecular formula and molecular weight of 2,3-Dimethylanthraquinone?
2,3-Dimethylanthraquinone has molecular formula C16H12O2 and molecular weight 236.265 g/mol.
Is 2,3-Dimethylanthraquinone hazardous?
2,3-Dimethylanthraquinone has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-Dimethylanthraquinone (CAS 6531-35-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1176897-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.