1,2,3,4-Tetrahydro-quinoxaline
- Product Name1,2,3,4-Tetrahydro-quinoxaline
- CAS3476-89-9
- CBNumberCB7414985
- MFC8H10N2
- MW134.18
- EINECS623-797-2
- MDL NumberMFCD00047564
- MOL File3476-89-9.mol
Chemical Properties
| 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
| Symbol(GHS) |
 GHS06 |
|||||||||
| Signal word | Danger | |||||||||
| Hazard statements | H301 | |||||||||
| Precautionary statements | P301+P310 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Faceshields, Gloves | |||||||||
| Hazard Codes | Xi,Xn | |||||||||
| Risk Statements | 36/37/38-22 | |||||||||
| Safety Statements | 26-36/37/39-44 | |||||||||
| RIDADR | UN 2811 6.1/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | IRRITANT | |||||||||
| PackingGroup | Ⅲ | |||||||||
| HS Code | 2933990099 | |||||||||
| Storage Class |
6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
|||||||||
| Hazard Classifications | Acute Tox. 3 Oral | |||||||||
| NFPA 704: |
|