2-(4-Methoxyphenyl)ethylamine hydrochloride

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. 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-1372578-5
Molecular Formula: C₉H₁₄ClNO
Molecular Weight: 187.667 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	255.2ºC at 760mmHg
Density	1.008g/cm3
Flash Point	105.3ºC
Exact Mass	187.076385
PSA	35.25000
LogP	2.69870

Customs & Trade Information

HS Code	2922299090
Summary	2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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.

What are the upstream and downstream products of 2-(4-Methoxyphenyl)ethylamine hydrochloride?

For 2-(4-Methoxyphenyl)ethylamine hydrochloride, Upstream Products: iodomethane, 2-(4-Methoxyphenyl)acetamide, 1-(2-chloroethyl)-4-methoxybenzene.

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. "2-(4-Methoxyphenyl)ethylamine hydrochloride (CAS 645-58-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1372578-5 (accessed 2026-11-09).

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