(S)-1-(4-Methylphenyl)ethanamine

(S)-1-(4-甲基苯基)乙胺

Also known as: (S)-(-)-1-(p-Tolyl)ethylamine, (S)-(-)-4-(1-Aminoethyl)toluene, (S)-(-)-α,4-Dimethylbenzylamine, (αS)-α,4-Dimethylbenzenemethanamine, (S)-1-(p-Tolyl)ethanamine, (S)-4-Methyl-α-methylbenzylamine, Benzenemethanamine, α,4-dimethyl-, (αS)-, MFCD00145246

(S)-1-(4-Methylphenyl)ethanamine (CAS 27298-98-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C9H13N and a molecular weight of 135.206 g/mol. It is also known as (S)-(-)-1-(p-Tolyl)ethylamine, (S)-(-)-4-(1-Aminoethyl)toluene and (S)-(-)-α,4-Dimethylbenzylamine. Key properties include a melting point of <-20ºC, a boiling point of 208.6±9.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 84.2±6.3 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
27298-98-2
Jingsj CID
J-46935-7
Molecular Formula
C9H13N
Chinese Name
(S)-1-(4-甲基苯基)乙胺
Molecular Weight
135.206 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Melting Point<-20ºC
Boiling Point208.6±9.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point84.2±6.3 °C

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger

Frequently Asked Questions

What is the CAS number of (S)-1-(4-Methylphenyl)ethanamine?

The CAS number of (S)-1-(4-Methylphenyl)ethanamine is 27298-98-2.

What are the molecular formula and molecular weight of (S)-1-(4-Methylphenyl)ethanamine?

(S)-1-(4-Methylphenyl)ethanamine has molecular formula C9H13N and molecular weight 135.206 g/mol.

Is (S)-1-(4-Methylphenyl)ethanamine hazardous?

(S)-1-(4-Methylphenyl)ethanamine has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "(S)-1-(4-Methylphenyl)ethanamine (CAS 27298-98-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46935-7 (accessed 2026-10-22).

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