2,3-dichloro-1,4-naphthoquinone
Also known as: Dichlone, Sanquinon, U.S. Rubber 604, USR 604, Uniroyal, 2,3-dichloro-1,4-naphthalenedione, 2,3-dichloronaphthalene-1,4-dione
2,3-dichloro-1,4-naphthoquinone (CAS 117-80-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H4Cl2O2 and a molecular weight of 227.044 g/mol. Key properties include a melting point of 194-197 °C(lit.), a boiling point of 304.0±42.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 127.5±28.5 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 117-80-6
- Jingsj CID
- J-4253-4
- Molecular Formula
- C10H4Cl2O2
- Molecular Weight
- 227.044 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 194-197 °C(lit.) |
|---|---|
| Boiling Point | 304.0±42.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 127.5±28.5 °C |
| Exact Mass | 225.958832 |
| PSA | 34.14000 |
| LogP | 2.35 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.634 |
| Additional Property | 0.008 g/L |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H410 — Very toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2914700012 |
|---|---|
| Summary | 2914700012 2,3-dichloronaphthalene-1,4-dione。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:0.0%。MFN tarrif:5.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2,3-dichloro-1,4-naphthoquinone?
The CAS number of 2,3-dichloro-1,4-naphthoquinone is 117-80-6.
What are the molecular formula and molecular weight of 2,3-dichloro-1,4-naphthoquinone?
2,3-dichloro-1,4-naphthoquinone has molecular formula C10H4Cl2O2 and molecular weight 227.044 g/mol.
Is 2,3-dichloro-1,4-naphthoquinone hazardous?
2,3-dichloro-1,4-naphthoquinone has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 2,3-dichloro-1,4-naphthoquinone?
For 2,3-dichloro-1,4-naphthoquinone, Upstream Products: 1,4-Naphthoquinone, 2-Chloro-1,4-naphthoquinone, 1,4-Dihydroxynaphthalene; Downstream Products: 4-Dimethylaminobenzaldehyde, Benzaldehyde.
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-dichloro-1,4-naphthoquinone (CAS 117-80-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4253-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.