1-Naphthalenecarboxaldehyde, 2-(1-naphthalenylmethylene)hydrazone
Also known as: Naphthalazine, 1,2-Bis(1-naphthylmethylene)hydrazine, 1-Naphthalenecarbaldehyde (1-naphthalenylmethylene)hydrazone, Azino-1,1'-bis-formyl-naphthalin, Bis-[1]naphthylmethylene-hydrazine, naphthalene-1-carbaldehyde (1-naphthylmethylene)hydrazone
1-Naphthalenecarboxaldehyde, 2-(1-naphthalenylmethylene)hydrazone (CAS 2144-00-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C22H16N2 and a molecular weight of 308.37600 g/mol. Key properties include a boiling point of 499.3ºC at 760mmHg, a density of 1.09g/cm3 and a flash point of 248.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2144-00-5
- Jingsj CID
- J-1506167-6
- Molecular Formula
- C22H16N2
- Molecular Weight
- 308.37600 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 499.3ºC at 760mmHg |
|---|---|
| Density | 1.09g/cm3 |
| Flash Point | 248.8ºC |
| Exact Mass | 308.13100 |
| PSA | 24.72000 |
| LogP | 5.44600 |
| Vapor Pressure | 1.29E-09mmHg at 25°C |
| Refractive Index | 1.626 |
Customs & Trade Information
| HS Code | 2928000090 |
|---|---|
| Summary | 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 1-Naphthalenecarboxaldehyde, 2-(1-naphthalenylmethylene)hydrazone?
The CAS number of 1-Naphthalenecarboxaldehyde, 2-(1-naphthalenylmethylene)hydrazone is 2144-00-5.
What are the molecular formula and molecular weight of 1-Naphthalenecarboxaldehyde, 2-(1-naphthalenylmethylene)hydrazone?
1-Naphthalenecarboxaldehyde, 2-(1-naphthalenylmethylene)hydrazone has molecular formula C22H16N2 and molecular weight 308.37600 g/mol.
What are the upstream and downstream products of 1-Naphthalenecarboxaldehyde, 2-(1-naphthalenylmethylene)hydrazone?
For 1-Naphthalenecarboxaldehyde, 2-(1-naphthalenylmethylene)hydrazone, Upstream Products: 1-Naphthaldehyde, Naphthalene, Tetraformylhydrazine; Downstream Products: Phthalide-3-acetic acid, 1-Naphthoic acid, 1-Naphthaldehyde.
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-Naphthalenecarboxaldehyde, 2-(1-naphthalenylmethylene)hydrazone (CAS 2144-00-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506167-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.