Dimethyl 2,6-naphthalenedicarboxylate
2,6-萘二甲酸二甲酯
Also known as: Dimethyl 2,6-naphthalate, 2,6-Dicarbomethoxynaphthalene, 2,6-Naphthalenedicarboxylic acid dimethyl ester, Dimethyl naphthalene-2,6-dicarboxylate, NDC, NSC 59387, MFCD00004100, EINECS 212-661-4, dimethyl2,6-naphthalate
Dimethyl 2,6-naphthalenedicarboxylate (CAS 840-65-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H12O4 and a molecular weight of 244.243 g/mol. It is also known as Dimethyl 2,6-naphthalate, 2,6-Dicarbomethoxynaphthalene and 2,6-Naphthalenedicarboxylic acid dimethyl ester. Key properties include a melting point of 187-193 °C(lit.), a boiling point of 375.3±15.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 189.2±18.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 840-65-3
- Jingsj CID
- J-39263-3
- Molecular Formula
- C14H12O4
- Chinese Name
- 2,6-萘二甲酸二甲酯
- Molecular Weight
- 244.243 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 187-193 °C(lit.) |
|---|---|
| Boiling Point | 375.3±15.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 189.2±18.8 °C |
| Exact Mass | 244.073563 |
| PSA | 52.60000 |
| LogP | 3.40 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.594 |
Customs & Trade Information
| HS Code | 2917399090 |
|---|---|
| Summary | 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Dimethyl 2,6-naphthalenedicarboxylate?
The CAS number of Dimethyl 2,6-naphthalenedicarboxylate is 840-65-3.
What are the molecular formula and molecular weight of Dimethyl 2,6-naphthalenedicarboxylate?
Dimethyl 2,6-naphthalenedicarboxylate has molecular formula C14H12O4 and molecular weight 244.243 g/mol.
What are the upstream and downstream products of Dimethyl 2,6-naphthalenedicarboxylate?
For Dimethyl 2,6-naphthalenedicarboxylate, Upstream Products: 2,6-Naphthalenedicarboxylic acid, Methanol, Diazomethane; Downstream Products: 2,6-DIMETHYLNAPHTHALENE, 2,6-Naphthalenedicarboxylic acid, Naphthalene-2,6-dicarbaldehyde.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dimethyl 2,6-naphthalenedicarboxylate (CAS 840-65-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39263-3 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.