2-(4-Methoxyphenyl)ethylamine hydrochloride

2-(4-甲氧基苯基)乙胺盐酸盐

Also known as: 2-(4-Methoxyphenyl)ethanamine hydrochloride, 4-Methoxyphenethylamine hydrochloride, p-Methoxyphenethylamine hydrochloride, 4-O-Methyltyramine hydrochloride, Benzeneethanamine, 4-methoxy-, hydrochloride (1:1), Phenethylamine, p-methoxy-, hydrochloride, Ritodrine Impurity 1 HCl, 4-Methoxybenzeneethanamine hydrochloride, 4-Methoxyphenylethylamine hydrochloride

2-(4-Methoxyphenyl)ethylamine hydrochloride (CAS 645-58-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H14ClNO and a molecular weight of 187.667 g/mol. It is also known as 2-(4-Methoxyphenyl)ethanamine hydrochloride, 4-Methoxyphenethylamine hydrochloride and p-Methoxyphenethylamine hydrochloride. Key properties include a boiling point of 255.2ºC at 760mmHg, a density of 1.008g/cm3 and a flash point of 105.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
645-58-9
Jingsj CID
J-1372578-3
Molecular Formula
C9H14ClNO
Chinese Name
2-(4-甲氧基苯基)乙胺盐酸盐
Molecular Weight
187.667 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point255.2ºC at 760mmHg
Density1.008g/cm3
Flash Point105.3ºC

Frequently Asked Questions

What is the CAS number of 2-(4-Methoxyphenyl)ethylamine hydrochloride?

The CAS number of 2-(4-Methoxyphenyl)ethylamine hydrochloride is 645-58-9.

What are the molecular formula and molecular weight of 2-(4-Methoxyphenyl)ethylamine hydrochloride?

2-(4-Methoxyphenyl)ethylamine hydrochloride has molecular formula C9H14ClNO and molecular weight 187.667 g/mol.

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

Last updated:

How to cite: Jingsj. "2-(4-Methoxyphenyl)ethylamine hydrochloride (CAS 645-58-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1372578-3 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.