1,8-Dimethylnaphthalene
Also known as: 1,8-dimethylnaphthalene, EINECS 209-314-4, MFCD00004040, Naphthalene, 1,8-dimethyl-
1,8-Dimethylnaphthalene (CAS 569-41-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H12 and a molecular weight of 156.224 g/mol. Key properties include a melting point of 59-61 °C(lit.), a boiling point of 270.6±10.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 115.3±9.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 569-41-5
- Jingsj CID
- J-36754-4
- Molecular Formula
- C12H12
- Molecular Weight
- 156.224 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 59-61 °C(lit.) |
|---|---|
| Boiling Point | 270.6±10.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 115.3±9.7 °C |
| Exact Mass | 156.093903 |
| LogP | 4.37 |
| Vapor Pressure | 0.0±0.3 mmHg at 25°C |
| Refractive Index | 1.605 |
Customs & Trade Information
| HS Code | 2902909090 |
|---|---|
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1,8-Dimethylnaphthalene?
The CAS number of 1,8-Dimethylnaphthalene is 569-41-5.
What are the molecular formula and molecular weight of 1,8-Dimethylnaphthalene?
1,8-Dimethylnaphthalene has molecular formula C12H12 and molecular weight 156.224 g/mol.
What are the upstream and downstream products of 1,8-Dimethylnaphthalene?
For 1,8-Dimethylnaphthalene, Upstream Products: 1,8-bis(bromomethyl)naphthalene, 1,8-Naphthalic anhydride, 1,8-Naphthalenedimethanol; Downstream Products: 1,7-Dimethylnaphthalene, 1,8-bis(bromomethyl)naphthalene, 1,4,5-Trimethylnaphthalene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,8-Dimethylnaphthalene (CAS 569-41-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36754-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.