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4-(5-Chloro-2-methylphenyl)-3-thiosemicarbazide

4-(5-氯-2-甲基苯基)-3-氨基硫脲

Also known as: 1-amino-3-(5-chloro-2-methylphenyl)thiourea, 3-Amino-1-(5-chloro-2-methylphenyl)thiourea, N-(5-Chloro-2-methylphenyl)hydrazinecarbothioamide, Hydrazinecarbothioamide, N-(5-chloro-2-methylphenyl)-, 4-(5-Chloro-2-methylphenyl)thiosemicarbazide, N-(5-Chloro-2-methylphenyl)hydrazinecarbothioamide, hms561p09

4-(5-Chloro-2-methylphenyl)-3-thiosemicarbazide (CAS 66298-10-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H10ClN3S and a molecular weight of 215.70300 g/mol. It is also known as 1-amino-3-(5-chloro-2-methylphenyl)thiourea, 3-Amino-1-(5-chloro-2-methylphenyl)thiourea and N-(5-Chloro-2-methylphenyl)hydrazinecarbothioamide. Key properties include a melting point of 153-155ºC, a boiling point of 325.2ºC at 760 mmHg, a density of 1.395g/cm3 and a flash point of 150.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
66298-10-0
Jingsj CID
J-1150508-0
Molecular Formula
C8H10ClN3S
Chinese Name
4-(5-氯-2-甲基苯基)-3-氨基硫脲
Molecular Weight
215.70300 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point153-155ºC
Boiling Point325.2ºC at 760 mmHg
Density1.395g/cm3
Flash Point150.5ºC

Frequently Asked Questions

What is the CAS number of 4-(5-Chloro-2-methylphenyl)-3-thiosemicarbazide?

The CAS number of 4-(5-Chloro-2-methylphenyl)-3-thiosemicarbazide is 66298-10-0.

What are the molecular formula and molecular weight of 4-(5-Chloro-2-methylphenyl)-3-thiosemicarbazide?

4-(5-Chloro-2-methylphenyl)-3-thiosemicarbazide has molecular formula C8H10ClN3S and molecular weight 215.70300 g/mol.

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

Last updated:

How to cite: Jingsj. "4-(5-Chloro-2-methylphenyl)-3-thiosemicarbazide (CAS 66298-10-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1150508-0 (accessed 2026-10-25).

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