C4F9I
345.93 g/mol
Industrial ChemicalWarning
Perfluorobutyl iodide
CAS423-39-2EC207-025-8
Category
Industrial Chemical
Compound Class
Halocarbon
Primary Use
Chemical intermediate for fluorinated compounds
Perfluorobutyl iodide is a fluorinated organic compound used primarily as a chemical intermediate in the synthesis of fluorinated compounds. It is considered a promising alternative to chlorofluorocarbon solvents for certain industrial cleaning applications.
Chemical intermediate for fluorinated compoundsAlternative to chlorofluorocarbon solvents in aircraft ground maintenance operations
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
StrongStructure SimilarSimilarity 0.92
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Chemical intermediate for fluorinated compounds
SimilarStructure SimilarSimilarity 0.75
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Perfluorobutyl iodide (CAS 423-39-2) is 2903.78.
HS code (international, 6-digit)
2903.78
EU CN code (8-digit)
2903 78 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
1,1,1,2,2,3,3,4,4-nonafluoro-4-iodobutane
InChIKey
PGRFXXCKHGIFSV-UHFFFAOYSA-N
SMILES
C(C(C(F)(F)I)(F)F)(C(F)(F)F)(F)F
Synonyms (15)
- 1-Iodononafluorobutane
- 1-Iodoperfluorobutane
- 4-iodoperfluorobutane
- Nonafluorobutyl iodide
- PFBI solvent
- Perfluorobutyl iodide
- m-Nonafluorobutyl iodide
- n-nonafluorobutyliodide
- nonafluoro-n-butyl iodide
- perfluoro-n-butyl iodide
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