C8H2F2N2
164.11 g/mol
Pharmaceutical IntermediateDanger
4,5-difluorophthalonitrile
CAS134450-56-9EC679-891-9
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate
4,5-Difluorophthalonitrile is a fluorinated aromatic dinitrile compound. It is primarily used as a pharmaceutical intermediate in the synthesis of active pharmaceutical ingredients.
pharmaceutical intermediatebuilding block for drug synthesis
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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CAS 134450-56-9
Related Compounds
SimilarStructure SimilarSimilarity 0.78
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Safety Reference
Danger
H301Toxic if swallowed
H311Toxic in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H331Toxic if inhaled
Identifiers
IUPAC Name
4,5-difluorobenzene-1,2-dicarbonitrile
InChIKey
KNDUBEZZKOOYMJ-UHFFFAOYSA-N
SMILES
C1=C(C(=CC(=C1F)F)C#N)C#N
Synonyms (6)
- 4,5-Difluorophthlonitrile
- 4,5-difluorophthalonitrile