C36H28F12P2S3
846.7 g/mol
Industrial ChemicalDanger
Sulfonium, (thiodi-4,1-phenylene)bis[diphenyl-, bis[hexafluorophosphate(1-)]
CAS74227-35-3EC639-675-7
Category
Industrial Chemical
Compound Class
Inorganic Salt
Primary Use
photoacid generator
This compound is a sulfonium-salt photoacid generator used in industrial chemical processes. It is characterized by its aromatic, salt-like structure and high lipophilicity.
photoacid generator
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
StrongSame Parent
Bis[4-(diphenylsulfonio)phenyl]sulfide bis(hexafluoroantimonate)
CAS89452-37-9
Photoacid generator for photoresists
StrongStructure SimilarSimilarity 0.95
4-Thiophenyl phenyl diphenyl sulfonium hexafluoroantimonate
CAS71449-78-0
Photoinitiator for cationic polymerization
ReferenceSame Category
3-Fluoro-2-methoxybenzaldehyde
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chemical intermediate for synthesis
ReferenceSame Category
Stearic acid, lead salt
CAS7428-48-0
stabilizer and lubricant additive
ReferenceSame Category
2-Dibenzothiophenamine
CAS7428-91-3
intermediate in chemical synthesis
ReferenceSame Category
Aluminium
CAS7429-90-5
Metal production and alloying
Safety Reference
Danger
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
H370Causes damage to organs
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H413May cause long lasting harmful effects to aquatic life
Customs Tariff Classification
The international HS code for Sulfonium, (thiodi-4,1-phenylene)bis[diphenyl-, bis[hexafluorophosphate(1-)] (CAS 74227-35-3) is 2930.90.
HS code (international, 6-digit)
2930.90
EU CN code (8-digit)
2930 90 95
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-(4-diphenylsulfoniophenyl)sulfanylphenyl]-diphenylsulfanium dihexafluorophosphate
InChIKey
YLVPBWWLXQQGJS-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)[S+](C2=CC=CC=C2)C3=CC=C(C=C3)SC4=CC=C(C=C4)[S+](C5=CC=CC=C5)C6=CC=CC=C6.F[P-](F)(F)(F)(F)F.F[P-](F)(F)(F)(F)F
Synonyms (7)
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