| Identification | More | [Name]
1,2,3,4-TETRAHYDRO-QUINOXALINE | [CAS]
3476-89-9 | [Synonyms]
4-TETRAHYDRO-QUINOXALINE
1,2,3,4-TetrahydroquinoxaL
1,2,3,4-TETRAHYDRO-QUINOXALINE
BENZO[2,3]TETRAHYDROPIPERAZINE
5,6,7,8-Tetrahydro-2-quinolinone
Quinoxaline, 1,2,3,4-tetrahydro-
Benzo(2,3)piperazine, tetrahydro-
1,2,3,4-Tetrahydroquinoxaline 95%
1,2,3,4-Tetrahydroquinoxaline, 98%+
1,2,3,4-Tetrahydroquinoxaline, 98%
white to brown solid | [EINECS(EC#)]
623-797-2 | [Molecular Formula]
C8H10N2 | [MDL Number]
MFCD00047564 | [Molecular Weight]
134.18 | [MOL File]
3476-89-9.mol |
| Chemical Properties | Back Directory | [Melting point ]
92-98 °C | [Boiling point ]
154°C/14mmHg(lit.) | [density ]
1.0698 (rough estimate) | [refractive index ]
1.5579 (estimate) | [storage temp. ]
Keep in dark place,Inert atmosphere,Room temperature | [form ]
powder to crystal | [pka]
4.60±0.50(Predicted) | [color ]
White to Brown | [InChI]
1S/C8H10N2/c1-2-4-8-7(3-1)9-5-6-10-8/h1-4,9-10H,5-6H2 | [InChIKey]
HORKYAIEVBUXGM-UHFFFAOYSA-N | [SMILES]
C1CNc2ccccc2N1 | [CAS DataBase Reference]
3476-89-9(CAS DataBase Reference) | [EPA Substance Registry System]
Quinoxaline, 1,2,3,4-tetrahydro- (3476-89-9) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi,Xn | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R22:Harmful if swallowed. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [RIDADR ]
UN 2811 6.1/PG 3 | [WGK Germany ]
3 | [TSCA ]
Yes | [HazardClass ]
IRRITANT | [PackingGroup ]
Ⅲ | [HS Code ]
29339900 | [Storage Class]
6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects | [Hazard Classifications]
Acute Tox. 3 Oral |
| Hazard Information | Back Directory | [Uses]
1,2,3,4-Tetrahydroquinoxaline is a reactant that undergoes acceptorless hydrogenation and dehydrogenation in the presence of a molecular iron catalyst. | [Synthesis Reference(s)]
Journal of the American Chemical Society, 69, p. 795, 1947 DOI: 10.1021/ja01196a015 |
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