4-Methoxybenzyl mercaptan

Also known as: 4-Methoxy-alpha-toluenethiol, (4-Methoxyphenyl)methanethiol, 4-Methoxybenzylthiol, p-Methoxybenzyl mercaptan, p-Methoxy-α-toluenethiol, 4-Methoxybenzenemethanethiol

4-Methoxybenzyl mercaptan (CAS 6258-60-2) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C8H10OS and a molecular weight of 154.229 g/mol. Key properties include a boiling point of 294.5±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 103.4±20.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6258-60-2
Jingsj CID: J-1993054-2
Molecular Formula: C₈H₁₀OS
Molecular Weight: 154.229 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	294.5±0.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	103.4±20.4 °C
Exact Mass	154.045242
PSA	48.03000
LogP	2.65
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.549

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-Methoxybenzyl mercaptan?

The CAS number of 4-Methoxybenzyl mercaptan is 6258-60-2.

What are the molecular formula and molecular weight of 4-Methoxybenzyl mercaptan?

4-Methoxybenzyl mercaptan has molecular formula C8H10OS and molecular weight 154.229 g/mol.

What are the upstream and downstream products of 4-Methoxybenzyl mercaptan?

For 4-Methoxybenzyl mercaptan, Upstream Products: 4-Methoxybenzyl alcohol, 4-Methoxybenzyl bromide, 4-Methoxybenzyl chloride; Downstream Products: 4,4'-Dimethoxystilbene, 2-Nitropropane, 6-Methoxy-2-(4-methoxyphenyl)benzo[b]thiophene.

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-Methoxybenzyl mercaptan (CAS 6258-60-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993054-2 (accessed 2026-11-09).

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