2,4,5-Trimethylphenyl isothiocyanate

Also known as: 1-isothiocyanato-2,4,5-trimethylbenzene, Benzene, 1-isothiocyanato-2,4,5-trimethyl-

2,4,5-Trimethylphenyl isothiocyanate (CAS 19241-18-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H11NS and a molecular weight of 177.26600 g/mol. Key properties include a melting point of 22ºC, a boiling point of 297.5ºC at 760 mmHg, a density of 1 g/cm3 and a flash point of 138ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 19241-18-0
Jingsj CID: J-1424861-4
Molecular Formula: C₁₀H₁₁NS
Molecular Weight: 177.26600 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	22ºC
Boiling Point	297.5ºC at 760 mmHg
Density	1 g/cm3
Flash Point	138ºC
Exact Mass	177.06100
PSA	44.45000
LogP	3.34610

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 2,4,5-Trimethylphenyl isothiocyanate?

The CAS number of 2,4,5-Trimethylphenyl isothiocyanate is 19241-18-0.

What are the molecular formula and molecular weight of 2,4,5-Trimethylphenyl isothiocyanate?

2,4,5-Trimethylphenyl isothiocyanate has molecular formula C10H11NS and molecular weight 177.26600 g/mol.

What are the upstream and downstream products of 2,4,5-Trimethylphenyl isothiocyanate?

For 2,4,5-Trimethylphenyl isothiocyanate, Upstream Products: Thiophosgene, 2,4,5-Trimethylaniline; Downstream Products: 1-(2,4,5-Trimethylphenyl)-2-thiourea.

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. "2,4,5-Trimethylphenyl isothiocyanate (CAS 19241-18-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1424861-4 (accessed 2026-11-09).

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