(S)-2-chloro-1-(2,4-dichlorophenyl)ethanol

(S)-2-氯-1-(2,4-二氯苯基)乙醇

Also known as: (S)-2,4-Dichloro-alpha-(chloromethyl)-benzenemethanol, (αS)-2,4-dichloro-α-(chloromethyl)benzenemethanol, (1S)-2-Chloro-1-(2,4-dichlorophenyl)ethanol, (S)-2,4-Dichloro-alpha-(chloromethyl)benzyl Alcohol, (S)-alpha-(Chloromethyl)-2,4-dichlorobenzyl Alcohol, (S)-2-Chloro-1-(2,4-dichlorophenyl)ethan-1-ol, Benzenemethanol, 2,4-dichloro-α-(chloromethyl)-, (αS)-

(S)-2-chloro-1-(2,4-dichlorophenyl)ethanol (CAS 126534-31-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C8H7Cl3O and a molecular weight of 225.500 g/mol. It is also known as (S)-2,4-Dichloro-alpha-(chloromethyl)-benzenemethanol, (αS)-2,4-dichloro-α-(chloromethyl)benzenemethanol and (1S)-2-Chloro-1-(2,4-dichlorophenyl)ethanol. Key properties include a melting point of 62 °C, a boiling point of 323.3±37.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 149.3±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 126534-31-4
Jingsj CID: J-1526993-5
Molecular Formula: C₈H₇Cl₃O
Chinese Name: (S)-2-氯-1-(2,4-二氯苯基)乙醇
Molecular Weight: 225.500 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	62 °C
Boiling Point	323.3±37.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	149.3±26.5 °C

Frequently Asked Questions

What is the CAS number of (S)-2-chloro-1-(2,4-dichlorophenyl)ethanol?

The CAS number of (S)-2-chloro-1-(2,4-dichlorophenyl)ethanol is 126534-31-4.

What are the molecular formula and molecular weight of (S)-2-chloro-1-(2,4-dichlorophenyl)ethanol?

(S)-2-chloro-1-(2,4-dichlorophenyl)ethanol has molecular formula C8H7Cl3O and molecular weight 225.500 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(S)-2-chloro-1-(2,4-dichlorophenyl)ethanol (CAS 126534-31-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1526993-5 (accessed 2026-10-25).

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