(p-Methoxyphenethyl)hydrazine

Also known as: (p-Methoxyphenethyl)hydrazine, 1-[2-(4-methoxyphenyl)ethyl]hydrazine, 2-(4-methoxyphenyl)ethylhydrazine, Hydrazine, [2-(4-methoxyphenyl)ethyl]-, p-Methoxyphenelzine

(p-Methoxyphenethyl)hydrazine (CAS 18638-97-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C9H14N2O and a molecular weight of 166.22000 g/mol. Key properties include a boiling point of 326.5ºC at 760 mmHg, a density of 1.047g/cm3 and a flash point of 151.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 18638-97-6
Jingsj CID: J-1327884-7
Molecular Formula: C₉H₁₄N₂O
Molecular Weight: 166.22000 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	326.5ºC at 760 mmHg
Density	1.047g/cm3
Flash Point	151.3ºC
Exact Mass	166.11100
PSA	47.28000
LogP	1.79220
Vapor Pressure	0.000215mmHg at 25°C
Refractive Index	1.537

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 (p-Methoxyphenethyl)hydrazine?

The CAS number of (p-Methoxyphenethyl)hydrazine is 18638-97-6.

What are the molecular formula and molecular weight of (p-Methoxyphenethyl)hydrazine?

(p-Methoxyphenethyl)hydrazine has molecular formula C9H14N2O and molecular weight 166.22000 g/mol.

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. "(p-Methoxyphenethyl)hydrazine (CAS 18638-97-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1327884-7 (accessed 2026-11-09).

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