C9H11N
133.19 g/mol
Research ReagentWarning
1,2,3,4-Tetrahydroquinoline
CAS635-46-1EC211-237-6
Category
Research Reagent
Compound Class
Amine
Primary Use
Research Compound
1,2,3,4-Tetrahydroquinoline is an organic compound that is the fully hydrogenated derivative of quinoline at the 1,2,3,4-positions. It serves as a research reagent and is used in laboratory settings for chemical synthesis and study.
Research compound for chemical synthesisLaboratory reagent
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
SimilarStructure SimilarSimilarity 0.74
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Referencesame scaffold
TERT-BUTYL 7-FORMYL-4,4-DIMETHYL-2,3-DIHYDROQUINOLINE-1-CARBOXYLATE
CAS1262406-78-9
pharmaceutical intermediate
Referencesame scaffold
6,7-dichloro-1,2,3,4-tetrahydroquinoline
CAS1783400-57-6
research compound
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 1,2,3,4-Tetrahydroquinoline (CAS 635-46-1) is 2933.49.
HS code (international, 6-digit)
2933.49
EU CN code (8-digit)
2933 49 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
1,2,3,4-tetrahydroquinoline
InChIKey
LBUJPTNKIBCYBY-UHFFFAOYSA-N
SMILES
C1CC2=CC=CC=C2NC1
Synonyms (12)
- 1,2,3,4-Hydroquinoline
- 1,2,3,4-Tetrahydrochinoline
- 1,2,3,4-Tetrahydroquinoline
- 1,2,3,4-tetrahydoquinoline
- 1,2,3,4-tetrahydroquinolin
- 1,3,4-Tetrahydroquinoline
- 3,4-dihydro-2H-quinoline
- Kusol
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