4-Chlorobenzyl 2-hydroxyethyl sulfide

Also known as: 2-(4-Chlorobenzylthio)ethanol, 2-[(4-Chlorobenzyl)sulfanyl]ethanol, 4-Chlorobenzyl 2-hydroxyethyl sulphide, p-Chlorobenzyl 2-hydroxyethyl sulfide, 2-(p-Chlorobenzylthio)ethanol, Ethanol, 2-[[(4-chlorophenyl)methyl]thio]-

4-Chlorobenzyl 2-hydroxyethyl sulfide (CAS 71501-40-1) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C9H11ClOS and a molecular weight of 202.70100 g/mol. Key properties include a melting point of 139-140ºC 1mm, a boiling point of 328.2ºC at 760 mmHg and a flash point of 152.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 71501-40-1
Jingsj CID: J-20541-4
Molecular Formula: C₉H₁₁ClOS
Molecular Weight: 202.70100 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	139-140ºC 1mm
Boiling Point	328.2ºC at 760 mmHg
Flash Point	152.3ºC
Exact Mass	202.02200
PSA	45.53000
LogP	2.56550
Refractive Index	1.5855

Customs & Trade Information

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. 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 4-Chlorobenzyl 2-hydroxyethyl sulfide?

The CAS number of 4-Chlorobenzyl 2-hydroxyethyl sulfide is 71501-40-1.

What are the molecular formula and molecular weight of 4-Chlorobenzyl 2-hydroxyethyl sulfide?

4-Chlorobenzyl 2-hydroxyethyl sulfide has molecular formula C9H11ClOS and molecular weight 202.70100 g/mol.

What are the upstream and downstream products of 4-Chlorobenzyl 2-hydroxyethyl sulfide?

For 4-Chlorobenzyl 2-hydroxyethyl sulfide, Upstream Products: 4-Chlorobenzyl mercaptan, 4-Chlorobenzyl chloride, 2-Mercaptoethanol.

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. "4-Chlorobenzyl 2-hydroxyethyl sulfide (CAS 71501-40-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20541-4 (accessed 2026-11-09).

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