C14H7ClO2
242.65 g/mol
Dye & PigmentWarning
1-CHLOROANTHRAQUINONE
CAS82-44-0EC201-421-4
Category
Dye & Pigment
Compound Class
Aromatic
Primary Use
Chemical intermediate for dyes
1-Chloroanthraquinone is a chemical compound that serves as an intermediate in the production of dyes. It is structurally characterized by a chloro-substituted anthraquinone core.
Chemical intermediate for dyesIntermediate for Disperse Red 9Intermediate for Vat Brown 1 and Vat Orange 11
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 0.86
1,5-dichloroanthraquinone
CAS82-46-2
dye and pigment intermediate
SimilarStructure SimilarSimilarity 0.83
1,8-Dichloroanthraquinone
CAS82-43-9
intermediate for anthraquinone dyes
ApplicationSame Use
4-chloroaniline
CAS106-47-8
Chemical intermediate for dyes
ApplicationSame Use
P-cresidine
CAS120-71-8
Chemical intermediate for dyes
ReferenceSame Category
1-aminoanthraquinone
CAS82-45-1
dye and pigment intermediate
ReferenceSame Category
1,3-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-
CAS82-47-3
Naphthalene disulfonic acid dye intermediate
ReferenceSame Category
1-naphthylamine-8-sulfonic acid
CAS82-75-7
dye intermediate
ReferenceSame Category
N,N'-Bis(2,6-diisopropylphenyl)-3,4,9,10-perylenetetracarboxylic Diimide
CAS82953-57-9
fluorescent solvent dye
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 1-CHLOROANTHRAQUINONE (CAS 82-44-0) is 2914.79.
HS code (international, 6-digit)
2914.79
EU CN code (8-digit)
2914 79 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-chloroanthracene-9,10-dione
InChIKey
BOCJQSFSGAZAPQ-UHFFFAOYSA-N
SMILES
C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=CC=C3)Cl
Synonyms (18)
- 1-CHLOROANTHRAQUINONE
- 1-Chloranthrachinon
- 1-Chloranthrachinon [Czech]
- 1-Chloro-9,10-anthraquinone
- 1-Chloroanthra-9,10-quinone
- 1-chloro-9,10-Anthracenedione
- 1-chloroanthracene-9,10-dione
- 9, 1-chloro-
- 9,10-Anthracenedione, chloro-
- Anthraquinone, 1-chloro-
- Chloro-9,10-anthracenedione
- Chloroanthraquinone
- alpha-Chloroanthraquinone
- alpha-Monochloroanthraquinone
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