1-naphthylhydrazine

Also known as: naphthalen-1-ylhydrazine, 1-naphthyl hydrazine, naphth-1-yl-hydrazine, naphthylhydrazine, Hydrazine, 1-naphthalenyl-, Hydrazine,1-naphthalenyl, NAPHTHALEN-1-YL-HYDRAZINE, Naphthalen-1-yl-hydrazine, naphthtalen-1-ylhydrazine

1-naphthylhydrazine (CAS 2243-55-2) 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 158.20000 g/mol. Key properties include a boiling point of 362.9ºC at 760mmHg, a density of 1.215g/cm3 and a flash point of 203.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2243-55-2
Jingsj CID: J-1081400-3
Molecular Formula: C₁₀H₁₀N₂
Molecular Weight: 158.20000 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	362.9ºC at 760mmHg
Density	1.215g/cm3
Flash Point	203.9ºC
Exact Mass	158.08400
PSA	38.05000
LogP	2.89870

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-naphthylhydrazine?

The CAS number of 1-naphthylhydrazine is 2243-55-2.

What are the molecular formula and molecular weight of 1-naphthylhydrazine?

1-naphthylhydrazine has molecular formula C10H10N2 and molecular weight 158.20000 g/mol.

What are the upstream and downstream products of 1-naphthylhydrazine?

For 1-naphthylhydrazine, Upstream Products: 1-Naphthol, 1-Naphthylamine, Ethanol; Downstream Products: Naphthalene, 1-Naphthylamine, Ammonia.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1-naphthylhydrazine (CAS 2243-55-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1081400-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.