4-bromo-2-(trifluoromethyl)phenylthiourea

[4-溴-2-(三氟甲基)苯基]硫脲

Also known as: 1-(4-Bromo-2-(trifluoromethyl)phenyl)thiourea, 1-[4-Bromo-2-(trifluoromethyl)phenyl]-2-thiourea, N-[4-Bromo-2-(trifluoromethyl)phenyl]thiourea, Thiourea, N-[4-bromo-2-(trifluoromethyl)phenyl]-, MFCD00041177

4-bromo-2-(trifluoromethyl)phenylthiourea (CAS 208186-71-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H6BrF3N2S and a molecular weight of 299.11100 g/mol. It is also known as 1-(4-Bromo-2-(trifluoromethyl)phenyl)thiourea, 1-[4-Bromo-2-(trifluoromethyl)phenyl]-2-thiourea and N-[4-Bromo-2-(trifluoromethyl)phenyl]thiourea. Key properties include a melting point of 176-181ºC, a boiling point of 302.8ºC at 760 mmHg, a density of 1.788g/cm3 and a flash point of 136.9ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
208186-71-4
Jingsj CID
J-20765-0
Molecular Formula
C8H6BrF3N2S
Chinese Name
[4-溴-2-(三氟甲基)苯基]硫脲
Molecular Weight
299.11100 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point176-181ºC
Boiling Point302.8ºC at 760 mmHg
Density1.788g/cm3
Flash Point136.9ºC

GHS Safety & Compliance

Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of 4-bromo-2-(trifluoromethyl)phenylthiourea?

The CAS number of 4-bromo-2-(trifluoromethyl)phenylthiourea is 208186-71-4.

What are the molecular formula and molecular weight of 4-bromo-2-(trifluoromethyl)phenylthiourea?

4-bromo-2-(trifluoromethyl)phenylthiourea has molecular formula C8H6BrF3N2S and molecular weight 299.11100 g/mol.

Is 4-bromo-2-(trifluoromethyl)phenylthiourea hazardous?

4-bromo-2-(trifluoromethyl)phenylthiourea has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "4-bromo-2-(trifluoromethyl)phenylthiourea (CAS 208186-71-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20765-0 (accessed 2026-10-23).

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