2,3-Dimethoxy-1-naphthaldehyde
Also known as: 1-Naphthalenecarboxaldehyde, 2,3-dimethoxy-, 2,3-dimethoxynaphthalene-1-carbaldehyde, 2,3-Dimethoxy-naphthalene-1-carbaldehyde, 2,3-dimethoxynaphthaldehyde, 2,3-dimethoxynaphthalenecarbaldehyde, 2,3-Dimethoxy-[1]naphthaldehyde
2,3-Dimethoxy-1-naphthaldehyde (CAS 56252-09-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H12O3 and a molecular weight of 216.23300 g/mol. Key properties include a melting point of 79-83ºC(lit.), a boiling point of 214-215ºC15 mm Hg(lit.), a density of 1.18g/cm3 and a flash point of 171.655ºC. It is classified under GHS with signal word Danger and hazard statements H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 56252-09-6
- Jingsj CID
- J-25170-7
- Molecular Formula
- C13H12O3
- Molecular Weight
- 216.23300 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 79-83ºC(lit.) |
|---|---|
| Boiling Point | 214-215ºC15 mm Hg(lit.) |
| Density | 1.18g/cm3 |
| Flash Point | 171.655ºC |
| Exact Mass | 216.07900 |
| PSA | 35.53000 |
| LogP | 2.66950 |
| Refractive Index | 1.618 |
GHS Safety & Compliance
- H318 — Causes serious eye damage
Customs & Trade Information
| HS Code | 2912499000 |
|---|---|
| Summary | 2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. 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-Dimethoxy-1-naphthaldehyde?
The CAS number of 2,3-Dimethoxy-1-naphthaldehyde is 56252-09-6.
What are the molecular formula and molecular weight of 2,3-Dimethoxy-1-naphthaldehyde?
2,3-Dimethoxy-1-naphthaldehyde has molecular formula C13H12O3 and molecular weight 216.23300 g/mol.
Is 2,3-Dimethoxy-1-naphthaldehyde hazardous?
2,3-Dimethoxy-1-naphthaldehyde has GHS signal word Danger and hazard statements H318 — Causes serious eye damage.
What are the upstream and downstream products of 2,3-Dimethoxy-1-naphthaldehyde?
For 2,3-Dimethoxy-1-naphthaldehyde, Upstream Products: n-Butyllithium, 2,3-Dimethoxynaphthalene, N,N-Dimethylformamide.
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-Dimethoxy-1-naphthaldehyde (CAS 56252-09-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25170-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.