2-Naphthylhydrazine
Also known as: 2-Hydrazinonaphthalene, 2-Naphthalenylhydrazine, Naphthalen-2-ylhydrazine, beta-Naphthylhydrazine, beta-Naphthyl hydrazine, Hydrazine, 2-naphthalenyl-, Naphthalene, 2-hydrazino-, Indocyanine Green Impurity 11
2-Naphthylhydrazine (CAS 2243-57-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C10H10N2 and a molecular weight of 158.200 g/mol. Key properties include a boiling point of 362.9±11.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 203.9±22.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2243-57-4
- Jingsj CID
- J-1517015-7
- Molecular Formula
- C10H10N2
- Molecular Weight
- 158.200 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 362.9±11.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 203.9±22.9 °C |
| Exact Mass | 158.084396 |
| PSA | 38.05000 |
| LogP | 2.48 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.742 |
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 2-Naphthylhydrazine?
The CAS number of 2-Naphthylhydrazine is 2243-57-4.
What are the molecular formula and molecular weight of 2-Naphthylhydrazine?
2-Naphthylhydrazine has molecular formula C10H10N2 and molecular weight 158.200 g/mol.
What are the upstream and downstream products of 2-Naphthylhydrazine?
For 2-Naphthylhydrazine, Upstream Products: 2-Bromonaphthalene, 2-Naphthol, 2-Naphthyl p-Toluenesulfonate; Downstream Products: 1,1'-Binaphthyl-2,2'-diamine, Naphthalene, 1,1,2-Trimethyl-1H-benzo[e]indole.
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-Naphthylhydrazine (CAS 2243-57-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1517015-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.