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1-(2,4,6-trichlorophenyl)-2-thiourea

N-(2,4,6-三氯苯基)硫脲

Also known as: (2,4,6-trichlorophenyl)thiourea, 2,4,6-trichlorophenylthiourea, N-(2,4,6-trichlorophenyl)thiourea, MFCD00041153

1-(2,4,6-trichlorophenyl)-2-thiourea (CAS 31118-87-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H5Cl3N2S and a molecular weight of 255.55200 g/mol. It is also known as (2,4,6-trichlorophenyl)thiourea, 2,4,6-trichlorophenylthiourea and N-(2,4,6-trichlorophenyl)thiourea. Key properties include a melting point of 206-211 °C(lit.), a boiling point of 342.7ºC at 760 mmHg, a density of 1.665 g/cm3 and a flash point of 161.1ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
31118-87-3
Jingsj CID
J-42989-2
Molecular Formula
C7H5Cl3N2S
Chinese Name
N-(2,4,6-三氯苯基)硫脲
Molecular Weight
255.55200 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point206-211 °C(lit.)
Boiling Point342.7ºC at 760 mmHg
Density1.665 g/cm3
Flash Point161.1ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1-(2,4,6-trichlorophenyl)-2-thiourea?

The CAS number of 1-(2,4,6-trichlorophenyl)-2-thiourea is 31118-87-3.

What are the molecular formula and molecular weight of 1-(2,4,6-trichlorophenyl)-2-thiourea?

1-(2,4,6-trichlorophenyl)-2-thiourea has molecular formula C7H5Cl3N2S and molecular weight 255.55200 g/mol.

Is 1-(2,4,6-trichlorophenyl)-2-thiourea hazardous?

1-(2,4,6-trichlorophenyl)-2-thiourea has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "1-(2,4,6-trichlorophenyl)-2-thiourea (CAS 31118-87-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42989-2 (accessed 2026-10-22).

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