C17H20N2S
284.4 g/mol
Dye & PigmentWarning
4,4'-Bis(dimethylamino)thiobenzophenone
CAS1226-46-6EC214-962-6
Category
Dye & Pigment
Compound Class
Amine
Primary Use
Thioketone dye intermediate
This compound is a thioketone derivative used as an intermediate in the synthesis of dyes and pigments. It is characterized by its bis(dimethylamino)phenyl structure attached to a central thiocarbonyl group.
thioketone dye intermediate
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
ReferenceSame Category
Calcium bis{4-[(E)-(1-anilino-1,3-dioxo-2-butanyl)diazenyl]-3-nitrobenzenesulfonate}
CAS12286-65-6
yellow pigment for inks and coatings
ReferenceSame Category
Solvent red 1
CAS1229-55-6
Solvent dye for inks and plastics
ReferenceSame Category
Methylene blue trihydrate
CAS122965-43-9
Biological stain and dye
ReferenceSame Category
P-aminophenol
CAS123-30-8
dye intermediate and photographic developer
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
Customs Tariff Classification
The international HS code for 4,4'-Bis(dimethylamino)thiobenzophenone (CAS 1226-46-6) 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
bis[4-(dimethylamino)phenyl]methanethione
InChIKey
KFUJUTFTRXYQMG-UHFFFAOYSA-N
SMILES
CN(C)C1=CC=C(C=C1)C(=S)C2=CC=C(C=C2)N(C)C
Synonyms (14)
- Michler's thioketone
- Michler's thione
- Thio-michler's ketone
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