A3158712
2,3-Dimethylpyrazine , 98% , 5910-89-4
CAS NO.：5910-89-4
Empirical Formula: C6H8N2
Molecular Weight: 108.14
MDL number: MFCD00197755
EINECS: 227-630-0
| Pack Size | Price | Stock | Quantity |
| 5ML | RMB23.20 | In Stock |
|
| 25ML | RMB40.00 | In Stock |
|
| 100ML | RMB131.20 | In Stock |
|
| 500ML | RMB556.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 11-13 °C |
| Boiling point: | 156 °C (lit.) |
| Density | 1.011 g/mL at 25 °C (lit.) |
| refractive index | n |
| FEMA | 3271 | 2,3-DIMETHYLPYRAZINE |
| Flash point: | 130 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform (Sparingly), Methanol (Slightly) |
| form | clear liquid |
| pka | 2.21±0.10(Predicted) |
| Specific Gravity | 1.022 |
| color | Colorless to Light orange to Yellow |
| PH | 7 (H2O, 20℃) |
| Odor | roasted odor, reminiscent of nuts |
| Odor Type | nutty |
| biological source | synthetic |
| JECFA Number | 765 |
| BRN | 107908 |
| LogP | 0.64 |
| CAS DataBase Reference | 5910-89-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Pyrazine, 2,3-dimethyl-(5910-89-4) |
| EPA Substance Registry System | Pyrazine, 2,3-dimethyl- (5910-89-4) |
Description and Uses
flavors and fragrances
Safety
| Symbol(GHS) |    GHS02,GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H226-H302-H315-H318-H335 |
| Precautionary statements | P210-P233-P280-P301+P312-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | Xn,F,Xi |
| Risk Statements | 10-22-37/38-41 |
| Safety Statements | 16-26-39 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| RTECS | UQ2625000 |
| Hazard Note | Irritant/Flammable |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29339990 |
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
