C13H9N
179.22 g/mol
Dye & PigmentWarning
9-Azaanthracene
CAS260-94-6EC205-971-6
Category
Dye & Pigment
Compound Class
Heterocycle
Primary Use
Intermediate for dyes and pharmaceuticals
9-Azaanthracene, also known as This compound, is a nitrogen-containing heterocyclic compound derived from coal tar. It serves as a key intermediate in the synthesis of dyes and pharmaceuticals.
Manufacture of dyes and intermediatesSynthesis of pharmaceuticalsProduction of acriflavine and proflavine
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
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Direct dye for textiles
Referencesame scaffold
Acridine-9-carboxylate
CAS332927-03-4
research compound for pharmaceutical manufacturing
Referencesame scaffold
9-methylacridine
CAS611-64-3
research compound
Referencesame scaffold
6,9-Dichloro-2-methoxyacridine
CAS86-38-4
pharmaceutical intermediate
Referencesame scaffold
9-Chloroacridine
CAS1207-69-8
research compound
Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 9-Azaanthracene (CAS 260-94-6) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
2933 99 80
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
acridine
InChIKey
DZBUGLKDJFMEHC-UHFFFAOYSA-N
SMILES
C1=CC=C2C(=C1)C=C3C=CC=CC3=N2
Synonyms (23)
- 10-Azaanthracene
- 2,3,5,6-Dibenzopyridine
- 2,3-Benzoquinoline
- 9-ASAANTHRACENE
- 9-Azaanthracene
- Aceridine
- Acridine
- Acridine [UN2713] [Poison]
- Acridines
- Acrydine
- Akridin
- Akridin [Czech]
- Benzo(b)quinoline
- Benzoquinoline
- DIBENZO(B,C)PYRIDINE
- Dibenzo[b,e]pyridine
- acridine acid
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