C10H12
132.2 g/mol
Industrial ChemicalWarning
1,2,3,4-Tetrahydronaphthalene
CAS119-64-2EC204-340-2
Category
Industrial Chemical
Compound Class
Aromatic
Primary Use
hydrogen-donor solvent
1,2,3,4-Tetrahydronaphthalene, commonly known as tetralin, is a hydrocarbon that is a partially hydrogenated derivative of naphthalene. It is a colorless liquid primarily used as a hydrogen-donor solvent in industrial processes.
hydrogen-donor solvent
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
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Referencesame scaffold
N-tert-Butyl-N-{3-[(6,7-dihydroxy-5,6,7,8-tetrahydronaphthalen-1-yl)oxy]-2-hydroxypropyl}nitrous amide
CAS134720-06-2
pharmaceutical intermediate
Referencesame scaffold
(6S)-(-)-5-Hydroxy-N-propyl-2-aminotetralin hydrobromide
CAS165950-84-5
pharmaceutical raw material
Referencesame scaffold
Agomelatine Impurity 35
CAS178677-49-1
pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H411Toxic to aquatic life with long lasting effects
H304May be fatal if swallowed and enters airways
H312Harmful in contact with skin
H351Suspected of causing cancer
H227
H330Fatal if inhaled
H336May cause drowsiness or dizziness
H373May cause damage to organs through prolonged or repeated exposure
Customs Tariff Classification
The international HS code for 1,2,3,4-Tetrahydronaphthalene (CAS 119-64-2) is 2902.90.
HS code (international, 6-digit)
2902.90
EU CN code (8-digit)
2902 90 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
1,2,3,4-tetrahydronaphthalene
InChIKey
CXWXQJXEFPUFDZ-UHFFFAOYSA-N
SMILES
C1CCC2=CC=CC=C2C1
Synonyms (22)
- .delta.(5,7,9)-Naphthantriene
- 1,2,3,4-Tetrahydronaphthalene
- 1,2,3,4-tetrahydronapthalene
- 1,3,4-Tetrahydronaphthalene
- 5,6,7,8-tetrahydronaphthalene
- Benzocyclohexane
- Caswell No. 842A
- Naphthalene, tetrahydro-
- Tetrahydronaphthalene
- Tetralin solvent
- Tetralina
- Tetralina [Polish]
- Tetraline
- Tetranap
- tetralene
Sourcing 1,2,3,4-Tetrahydronaphthalene?
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