2,4,6-trimethylbenzyl mercaptan

Also known as: (2,4,6-trimethylphenyl)methanethiol, mesitylmethanethiol, 2,4,6-trimethylbenzenemethanethiol, 6-(mercaptomethyl)mesitylene

2,4,6-trimethylbenzyl mercaptan (CAS 21411-42-7) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H14S and a molecular weight of 166.28300 g/mol. Key properties include a melting point of 46-48 °C(lit.), a boiling point of 120 °C5 mm Hg(lit.), a density of 0.986g/cm3 and a flash point of >110.0 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.: 21411-42-7
Jingsj CID: J-26975-0
Molecular Formula: C₁₀H₁₄S
Molecular Weight: 166.28300 g/mol
Category: Alcohols
Last updated: 11/3/2026

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Physicochemical Properties

Melting Point	46-48 °C(lit.)
Boiling Point	120 °C5 mm Hg(lit.)
Density	0.986g/cm3
Flash Point	>110.0 °C
Exact Mass	166.08200
PSA	38.80000
LogP	3.04160
Vapor Pressure	0.0186mmHg at 25°C
Refractive Index	1.547

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 2,4,6-trimethylbenzyl mercaptan?

The CAS number of 2,4,6-trimethylbenzyl mercaptan is 21411-42-7.

What are the molecular formula and molecular weight of 2,4,6-trimethylbenzyl mercaptan?

2,4,6-trimethylbenzyl mercaptan has molecular formula C10H14S and molecular weight 166.28300 g/mol.

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

Last updated: 11/3/2026

How to cite: Jingsj. "2,4,6-trimethylbenzyl mercaptan (CAS 21411-42-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26975-0 (accessed 2026-11-09).

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