A5648412
5-Methylquinoxaline , >98.0%(GC) , 13708-12-8
Synonym(s):
Nutty oxaline
CAS NO.：13708-12-8
Empirical Formula: C9H8N2
Molecular Weight: 144.17
MDL number: MFCD00012335
EINECS: 237-246-5
| Pack Size | Price | Stock | Quantity |
| 1G | RMB24.80 | In Stock |
|
| 5G | RMB65.60 | In Stock |
|
| 25g | RMB217.60 | In Stock |
|
| 100g | RMB798.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 20-21 °C (lit.) |
| Boiling point: | 120 °C/15 mmHg (lit.) |
| Density | 1.125 g/mL at 25 °C |
| FEMA | 3203 | 5-METHYLQUINOXALINE |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 1.40±0.30(Predicted) |
| Specific Gravity | 1.112 |
| color | Light yellow to Yellow to Orange |
| Odor | at 0.10 % in dipropylene glycol. toasted roasted corn nutty coffee burnt |
| Odor Type | nutty |
| biological source | synthetic |
| JECFA Number | 798 |
| InChIKey | CQLOYHZZZCWHSG-UHFFFAOYSA-N |
| LogP | 1.76 |
| CAS DataBase Reference | 13708-12-8(CAS DataBase Reference) |
| EPA Substance Registry System | Quinoxaline, 5-methyl- (13708-12-8) |
Description and Uses
5-Methylquinoxaline has a burnt, roasted, nutty, roasted com, coffee odor.
5-Methylquinoxaline was used in the synthesis of 1,12-diphenyl-5-methyl-1,12,12a,12b-tetrahydrobis[1,2,4]triazolo[4,3-a:3′,4′-c]quinoxaline bis-cycloadducts.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HS Code | 29339900 |
