C8H10N2
134.18 g/mol
Flavor & FragranceWarning
5,6,7,8-TETRAHYDROQUINOXALINE
CAS34413-35-9EC252-002-8
Category
Flavor & Fragrance
Compound Class
Heterocycle
Primary Use
Flavor and fragrance ingredient
5,6,7,8-Tetrahydroquinoxaline is a chemical compound used primarily as a flavor and fragrance ingredient. It possesses an aromatic heterocyclic structure and is supplied as a fine chemical for industrial applications.
flavor ingredientfragrance ingredient
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
5-Methylfuran-2-propionaldehyde
CAS34756-16-6
flavor and fragrance intermediate
ReferenceSame Category
Methyl phenethyl ether
CAS3558-60-9
Fragrance ingredient
ReferenceSame Category
(-)-nopyl acetate
CAS35836-72-7
Fragrance ingredient in household and personal care products
ReferenceSame Category
(-)-nopol
CAS35836-73-8
fragrance ingredient for soaps and detergents
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 5,6,7,8-TETRAHYDROQUINOXALINE (CAS 34413-35-9) 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
5,6,7,8-tetrahydroquinoxaline
InChIKey
XCZPDOCRSYZOBI-UHFFFAOYSA-N
SMILES
C1CCC2=NC=CN=C2C1
Synonyms (7)
- 5,6,7,8-TETRAHYDROQUINOXALINE
- Cyclohexapyrazine
- FEMA 3321
- Lucel
- TETRAHYDRO TERRAZINE 014
- Tetrahydroquinoxaline
Sourcing 5,6,7,8-TETRAHYDROQUINOXALINE?
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