C7H6F3NO
177.12 g/mol
Pharmaceutical IntermediateDanger
4-(Trifluoromethoxy)aniline
CAS461-82-5EC207-317-5
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate
4-(Trifluoromethoxy)aniline is an aromatic amine compound used as a pharmaceutical intermediate. It features a trifluoromethoxy group attached to an aniline ring, contributing to its lipophilic character and utility in drug synthesis.
pharmaceutical intermediatebuilding block in medicinal chemistry
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
1-Bromo-3,5-difluorobenzene
CAS461-96-1
pharmaceutical intermediate
ReferenceSame Category
Kyanmethin
CAS461-98-3
pharmaceutical intermediate
ReferenceSame Category
(5-Bromo-2-chlorophenyl)(4-ethoxyphenyl)methanone
CAS461432-22-4
pharmaceutical intermediate
ReferenceSame Category
Methyl 1-C-[4-chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucopyranoside
CAS461432-24-6
pharmaceutical intermediate
Safety Reference
Danger
H301Toxic if swallowed
H310Fatal in contact with skin
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H330Fatal if inhaled
H373May cause damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 4-(Trifluoromethoxy)aniline (CAS 461-82-5) is 2922.29.
HS code (international, 6-digit)
2922.29
EU CN code (8-digit)
2922 29 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)aniline
InChIKey
XUJFOSLZQITUOI-UHFFFAOYSA-N
SMILES
C1=CC(=CC=C1N)OC(F)(F)F
Synonyms (19)
- 4-(Trifluoromethoxy)aniline
- 4-(triflouromethoxy)aniline
- 4-(trifluormethoxy)aniline
- 4-TFMeA
- 4-trifluoromethoxyanilin
- 4-trifluromethoxy aniline
- S26;S36/37/39
- a,a,a-Trifluoro-p-anisidine
- aniline, 4-trifluoromethoxy-
- p-Trifluoromethoxyaniline
- p-trifluromethoxy aniline
- paratrifluoromethoxyaniline
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