A7103412
Quinoxaline , >99.0%(GC) , 91-19-0
Synonym(s):
1,4-Benzodiazine;Benzo[a]pyrazine;Benzopyrazine
CAS NO.：91-19-0
Empirical Formula: C8H6N2
Molecular Weight: 130.15
MDL number: MFCD00006719
EINECS: 202-047-4
| Pack Size | Price | Stock | Quantity |
| 25G | RMB64.00 | In Stock |
|
| 100G | RMB188.80 | In Stock |
|
| 500g | RMB820.80 | In Stock |
|
| 2.5kg | RMB3359.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 29-32 °C (lit.) |
| Boiling point: | 220-223 °C (lit.) |
| Density | 1.124 g/mL at 25 °C (lit.) |
| refractive index | nD48 1.6231 |
| Flash point: | 209 °F |
| storage temp. | 2-8°C |
| solubility | alcohol: freely soluble(lit.) |
| pka | 0.56(at 20℃) |
| form | Crystalline Low Melting Solid |
| color | Light yellow to brown |
| Water Solubility | SOLUBLE |
| Merck | 14,8078 |
| BRN | 109351 |
| Stability: | Light Sensitive |
| LogP | 1.320 |
| CAS DataBase Reference | 91-19-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Quinoxaline(91-19-0) |
| EPA Substance Registry System | Quinoxaline (91-19-0) |
Description and Uses
Organic synthesis.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38-36/38 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| RTECS | VD1225000 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HS Code | 29339990 |
