4-(4-methylphenyl)-3-thiosemicarbazide

4-4-甲苯基-3-胺基硫脲

Also known as: 4-(4-methylphenyl)thiosemicarbazide, N1-(4-methylphenyl)hydrazine-1-carbothioamide, N-(p-tolyl)hydrazinecarbothioamide, 4-(p-tolyl)-3-thiosemicarbazide, 4-methylphenylthiosemicarbazide, p-tolylthiosemicarbazide

4-(4-methylphenyl)-3-thiosemicarbazide (CAS 13278-67-6) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C8H11N3S and a molecular weight of 181.25800 g/mol. It is also known as 4-(4-methylphenyl)thiosemicarbazide, N1-(4-methylphenyl)hydrazine-1-carbothioamide and N-(p-tolyl)hydrazinecarbothioamide. Key properties include a melting point of 135 °C, a boiling point of 302.7ºC at 760 mmHg, a density of 1.27 g/cm3 and a flash point of 136.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13278-67-6
Jingsj CID: J-10404-9
Molecular Formula: C₈H₁₁N₃S
Chinese Name: 4-4-甲苯基-3-胺基硫脲
Molecular Weight: 181.25800 g/mol
Category: Solvents
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	135 °C
Boiling Point	302.7ºC at 760 mmHg
Density	1.27 g/cm3
Flash Point	136.8ºC

Frequently Asked Questions

What is the CAS number of 4-(4-methylphenyl)-3-thiosemicarbazide?

The CAS number of 4-(4-methylphenyl)-3-thiosemicarbazide is 13278-67-6.

What are the molecular formula and molecular weight of 4-(4-methylphenyl)-3-thiosemicarbazide?

4-(4-methylphenyl)-3-thiosemicarbazide has molecular formula C8H11N3S and molecular weight 181.25800 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-(4-methylphenyl)-3-thiosemicarbazide (CAS 13278-67-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10404-9 (accessed 2026-10-23).

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