2,3-DIMETHYLQUINOXALINE
- CAS NO.：2379-55-7
- Empirical Formula: C10H10N2
- Molecular Weight: 158.2
- MDL number: MFCD00006728
- EINECS: 219-162-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-25 18:01:15
What is 2,3-DIMETHYLQUINOXALINE?
Chemical properties
beige crystalline powder
Definition
ChEBI: A quinoxaline derivative in which the quinoxaline (1,4-naphthyridine) skeleton is substituted with a methyl group at each of positions C-2 and C-3.
Purification Methods
It has been purified by steam distillation with the base crystallising in the distillate. Recrystallise it from distilled water or aqueous EtOH. The sulfate crystallises from EtOH with m 151-152o(dec). [Gibson J Chem Soc 343 1927, Beilstein 23 H 191, 23 II 197, 23 III/IV 1277.]
Properties of 2,3-DIMETHYLQUINOXALINE
| Melting point: | 104-108 °C(lit.) |
| Boiling point: | 130 °C / 1.5mmHg |
| Density | 1.1192 (rough estimate) |
| refractive index | 1.6392 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| form | Crystalline Powder |
| pka | 1.69±0.48(Predicted) |
| color | Beige |
| Odor | at 0.01 % in propylene glycol. fatty earthy |
| BRN | 114832 |
| CAS DataBase Reference | 2379-55-7(CAS DataBase Reference) |
| EPA Substance Registry System | Quinoxaline, 2,3-dimethyl- (2379-55-7) |
Safety information for 2,3-DIMETHYLQUINOXALINE
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
Computed Descriptors for 2,3-DIMETHYLQUINOXALINE
New Products
4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 3-((Dimethylamino)methyl)-5-methylhexan-2-one oxalate 1,4-Dioxa-8-azaspiro[4.5]decane 5-Bromo-2-nitropyridine 4-(Dimethylamino)tetrahydro-2H-pyran-4-carbonitrile Diclofenac Potassium Ornidazole IP Diclofenac Sodium IP/BP/EP/USP Mefenamic Acid IP/BP/EP/USP Aceclofenac IP/BP/EP Nimesulide BP SODIUM AAS SOLUTION ZINC AAS SOLUTION BUFFER SOLUTION PH 10.0(BORATE) GOOCH CRUCIBLE SINTERED AQUANIL 5 BERYLLIUM AAS SOLUTION SODIUM METHYL PARABEN Methylcobalamin (vitamin B12) SODIUM VALPROATE Racecadotril XANTHAN GUMRelated products of tetrahydrofuran
![ACENAPHTHO[1,2-B]QUINOXALINE](https://img.chemicalbook.in/CAS/GIF/207-11-4.gif)
You may like
-
2,3-Dimethylquinoxaline CAS 2379-55-7View Details
2379-55-7 -
ethyl 2-(3-(tert-butyl)phenoxy)-2-methylpropanoate 98%View Details
-
89796-99-6 Aceclofenac IP/BP/EP 98%View Details
89796-99-6 -
61-68-7 98%View Details
61-68-7 -
Diclofenac Sodium IP/BP/EP/USP 98%View Details
15307-79-6 -
Ornidazole IP 16773-42-5 98%View Details
16773-42-5 -
51803-78-2 Nimesulide BP 98%View Details
51803-78-2 -
15307-81-0 98%View Details
15307-81-0
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.