4-(Trifluoromethoxy)phenol

4-(三氟甲氧基)苯酚

Also known as: p-Trifluoromethoxy phenol, 4-Hydroxy-alpha,alpha,alpha-trifluoroanisole, 4-Trifluoromethoxyphenol, Phenol, 4-(trifluoromethoxy)-, TFMOPO, p-Trifluoromethoxyphenol

4-(Trifluoromethoxy)phenol (CAS 828-27-3) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C7H5F3O2 and a molecular weight of 178.109 g/mol. It is also known as p-Trifluoromethoxy phenol, 4-Hydroxy-alpha,alpha,alpha-trifluoroanisole and 4-Trifluoromethoxyphenol. Key properties include a melting point of 17-18°C, a boiling point of 187.5±0.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 86.1±0.0 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
828-27-3
Jingsj CID
J-38620-9
Molecular Formula
C7H5F3O2
Chinese Name
4-(三氟甲氧基)苯酚
Molecular Weight
178.109 g/mol
Category
Alcohols
Last updated
8/21/2026

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Physicochemical Properties

Melting Point17-18°C
Boiling Point187.5±0.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point86.1±0.0 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 4-(Trifluoromethoxy)phenol?

The CAS number of 4-(Trifluoromethoxy)phenol is 828-27-3.

What are the molecular formula and molecular weight of 4-(Trifluoromethoxy)phenol?

4-(Trifluoromethoxy)phenol has molecular formula C7H5F3O2 and molecular weight 178.109 g/mol.

Is 4-(Trifluoromethoxy)phenol hazardous?

4-(Trifluoromethoxy)phenol 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. "4-(Trifluoromethoxy)phenol (CAS 828-27-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38620-9 (accessed 2026-10-22).

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