C17H16OS
268.4 g/mol
Industrial ChemicalWarning
2,4-DIETHYLTHIOXANTHONE
CAS82799-44-8EC280-041-0
Category
Industrial Chemical
Compound Class
Heterocycle
Primary Use
Photoinitiator for radical polymerization
2,4-Diethylthioxanthone is an organic compound used as a photoinitiator for radical polymerization. It absorbs UV light to generate radicals that initiate the curing of coatings, inks, and adhesives.
Photoinitiator for UV-curable coatingsPhotoinitiator for UV-curable inksPhotoinitiator for UV-curable adhesives
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
ApplicationSame Use
2-Hydroxy-4'-(2-hydroxyethoxy)-2-methylpropiophenone
CAS106797-53-9
Photoinitiator for radical polymerization
ReferenceSame Category
Trans,trans-4-(4-Fluorophenyl)-4'-propylbicyclohexyl
CAS82832-27-7
liquid crystal intermediate
ReferenceSame Category
Methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate
CAS82919-37-7
UV stabilizer
ReferenceSame Category
1,1,1-Tris(chloromethyl)propane
CAS82925-88-0
Chemical intermediate for synthesis
ReferenceSame Category
3-(trimethoxysilyl)-N-(3-(trimethoxysilyl)propyl)propan-1-amine
CAS82985-35-1
Organofunctional silane coupling agent
Referencesame scaffold
4-isopropylthioxanthone
CAS83846-86-0
Photoinitiator for polymerization
Referencesame scaffold
2-chlorothioxanthone
CAS86-39-5
research compound
Referencesame scaffold
2-Trifluoromethyl thioxanthone
CAS1693-28-3
photoinitiator for polymerization reactions
Safety Reference
Warning
H317May cause an allergic skin reaction
H413May cause long lasting harmful effects to aquatic life
Customs Tariff Classification
The international HS code for 2,4-DIETHYLTHIOXANTHONE (CAS 82799-44-8) is 2934.99.
HS code (international, 6-digit)
2934.99
EU CN code (8-digit)
2934 99 90
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
2,4-diethylthioxanthen-9-one
InChIKey
BTJPUDCSZVCXFQ-UHFFFAOYSA-N
SMILES
CCC1=CC(=C2C(=C1)C(=O)C3=CC=CC=C3S2)CC
Synonyms (14)
- DETX
- DETX-S
- 2,4-DIETHYLTHIOXANTHONE
- 2,4-Diethylthioxanthen-9-one
- 2,4-diethylthioxanthene-9-one
- CHEMCURE DETX
- Chlorprothixene Impurity 7
- diethylthioxanthenone
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