5,6,7,8-Tetrahydroquinoxaline

Independent reference data for 5,6,7,8-Tetrahydroquinoxaline (CAS 34413-35-9), compiled from public chemistry databases.

Registry identifiers across databases

Computed descriptors

Physicochemical values on record

Documented uses on record

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional ClassesFlavoring Agents -> JECFA Flavorings Index

Synonyms and trade names

5,6,7,8-TETRAHYDROQUINOXALINE; 34413-35-9; Cyclohexapyrazine; Quinoxaline, 5,6,7,8-tetrahydro-; FEMA No. 3321; Lucel; DTXSID4047678; 5,6,7,8-tetrahydro-quinoxaline; EINECS 252-002-8; UNII-M153CJ9RA0; M153CJ9RA0; DTXCID2027678; FEMA 3321; TETRAHYDRO TERRAZINE 014; 5,6,7,8-TETRAHYDROQUINOXALINE [FHFI]; RefChem:101106

Regulatory listings held on file

Regulatory & Food Contact	EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Savory No safety concern at current levels of intake when used as a flavouring agent
GHS notification summary	58.5% (86 / 147)

GHS hazard classification

GHS notification summary	58.5% (86 / 147)
Reported hazard statements	H315 (41.5%), H319 (41.5%), H335 (38.1%)

This chemical does not meet GHS hazard criteria for 58.5% (86 of 147) of all reports.

H315 (41.5%): Causes skin irritation [Warning Skin corrosion/irritation]

What the public record says

5,6,7,8-Tetrahydroquinoxaline is identified by CAS 34413-35-9, molecular formula C8H10N2 and molecular weight 134.08 g/mol. UNII M153CJ9RA0; ChEBI 179433; InChIKey XCZPDOCRSYZOBI-UHFFFAOYSA-N. Boiling Point: 108.00 to 111.00 °C. @ 760.00 mm Hg; Boiling Point: 85 °C (3 mm Hg); Melting Point: 29 - 30 °C.

Physical description and handling notes

Source: PubChem / Wikidata; the batch COA governs where values differ.