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Home/Compounds/Other/P-Trifluoromethoxy phenol
C7H5F3O2
178.11 g/mol
OtherDanger

4-(Trifluoromethoxy)phenol

CAS828-27-3EC212-583-0
Category
Other
Compound Class
n.a
Primary Use
research reagent

4-(Trifluoromethoxy)phenol is a chemical compound featuring a phenol group substituted with a trifluoromethoxy group. It is commonly used as a research reagent and intermediate in organic synthesis and pharmaceutical manufacturing.

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

ReferenceSame Category

4-Propyldicyclohexylanone

CAS82832-73-3

research compound

ReferenceSame Category

Diethyl phenylmalonate

CAS83-13-6

Chemical intermediate for research and manufacturing

ReferenceSame Category

Stigmasterol

CAS83-48-7

phytosterol

ReferenceSame Category

4-methoxycinnamic acid

CAS830-09-1

Research compound

Safety Reference

Toxic
Toxic
Harmful
Harmful
Danger
H301Toxic if swallowed
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for 4-(Trifluoromethoxy)phenol (CAS 828-27-3) is 2909.50.

HS code (international, 6-digit)

2909.50

EU CN code (8-digit)

2909 50 00

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

4-(trifluoromethoxy)phenol

InChIKey

WDRJNKMAZMEYOF-UHFFFAOYSA-N

SMILES

C1=CC(=CC=C1O)OC(F)(F)F

Synonyms (5)
  • 4-(Trifluoromethoxy)phenol
  • 4-(trifluoromethyloxy)-phenol
  • Phenol, 4-(trifluoromethoxy)-
  • p-(Trifluoromethoxy)phenol

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