C6H4FNO2
141.1 g/mol
Dye & PigmentDanger
P-Fluoronitrobenzene
CAS350-46-9EC206-502-8
Category
Dye & Pigment
Compound Class
Aromatic
Primary Use
Component in hair dyes
p-Fluoronitrobenzene is a yellow, aromatic organic compound that is one of three isomeric fluoronitrobenzenes. It is produced industrially from 4-nitrochlorobenzene via the Halex process and is used as a component in hair dyes.
Component in hair dyes
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
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dyeing wool and polyamides
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Referencestereoisomer of
4-fluoronitrobenzene-d4
CAS1219802-01-3
research compound
Safety Reference
Danger
H302Harmful if swallowed
H312Harmful in contact with skin
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H331Toxic if inhaled
H373May cause damage to organs through prolonged or repeated exposure
Customs Tariff Classification
The international HS code for P-Fluoronitrobenzene (CAS 350-46-9) is 2904.99.
HS code (international, 6-digit)
2904.99
EU CN code (8-digit)
2904 99 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
1-fluoro-4-nitrobenzene
InChIKey
WFQDTOYDVUWQMS-UHFFFAOYSA-N
SMILES
C1=CC(=CC=C1[N+](=O)[O-])F
Synonyms (23)
- 1,4-Fluoronitrobenzene
- 1-FLUORO-4-NITROBENZENE
- 1-Nitro-4-fluorobenzene
- 1-fiuoro-4-nitrobenzene
- 4-Fluoro-1-nitrobenzene
- 4-Fluoronitrobenzene
- 4-NITROPHENYL FLUORIDE
- 4-Nitrofluorobenzene
- 4-flouronitrobenzene
- 4-fluornitrobenzene
- 4-fluoro-l-nitrobenzene
- 4-fluro-1-nitrobenzene
- 4-fluronitrobenzene
- 4-nitro-1-fluorobenzene
- Benzene, 1-fluoro-4-nitro-
- Nitrobenzene, 4-fluoro-
- l-fluoro-4-nitrobenzene
- p-Fluoronitrobenzene
- p-Nitrofluorobenzene
- para-fluoronitrobenzene
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