4-(2,4-Dimethylphenyl)-3-thiosemicarbazide

4-(2,4-二甲基苯基)-3-氨基硫脲

Also known as: 2,4-Dimethylphenylthiosemicarbazide, N-(2,4-Dimethylphenyl)hydrazinecarbothioamide, Hydrazinecarbothioamide, N-(2,4-dimethylphenyl)-

4-(2,4-Dimethylphenyl)-3-thiosemicarbazide (CAS 66298-09-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H13N3S and a molecular weight of 195.28500 g/mol. It is also known as 2,4-Dimethylphenylthiosemicarbazide, N-(2,4-Dimethylphenyl)hydrazinecarbothioamide and Hydrazinecarbothioamide, N-(2,4-dimethylphenyl)-. Key properties include a melting point of 150-152°C, a boiling point of 310.5ºC at 760 mmHg, a density of 1.228g/cm3 and a flash point of 141.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66298-09-7
Jingsj CID: J-8242-6
Molecular Formula: C₉H₁₃N₃S
Chinese Name: 4-(2,4-二甲基苯基)-3-氨基硫脲
Molecular Weight: 195.28500 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	150-152°C
Boiling Point	310.5ºC at 760 mmHg
Density	1.228g/cm3
Flash Point	141.6ºC

Frequently Asked Questions

What is the CAS number of 4-(2,4-Dimethylphenyl)-3-thiosemicarbazide?

The CAS number of 4-(2,4-Dimethylphenyl)-3-thiosemicarbazide is 66298-09-7.

What are the molecular formula and molecular weight of 4-(2,4-Dimethylphenyl)-3-thiosemicarbazide?

4-(2,4-Dimethylphenyl)-3-thiosemicarbazide has molecular formula C9H13N3S and molecular weight 195.28500 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. "4-(2,4-Dimethylphenyl)-3-thiosemicarbazide (CAS 66298-09-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8242-6 (accessed 2026-10-22).

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