Name | 5-methylquinoxaline |
Synonyms | FEMA 3203 FEMA No. 3203 UNII-L0AD7T152G FEMA NUMBER 3203 5-methyl kui oh lin 5-methylquinoxaline 5-METHYLQUINOXALINE 5-methyl-quinoxalin 5-Methylquinoxaline Quinoxaline, 5-methyl- 5 AND 6-METHYLQUINOXALINE 5(6)-METHYLQUINOXALINE MIXTURE |
CAS | 13708-12-8 |
EINECS | 237-246-5 |
InChI | InChI=1/C9H8N2/c1-7-3-2-4-8-9(7)11-6-5-10-8/h2-6H,1H3 |
InChIKey | CQLOYHZZZCWHSG-UHFFFAOYSA-N |
Molecular Formula | C9H8N2 |
Molar Mass | 144.17 |
Density | 1.125 g/mL at 25 °C |
Melting Point | 20-21 °C (lit.) |
Boling Point | 120 °C/15 mmHg (lit.) |
Flash Point | >230°F |
JECFA Number | 798 |
Vapor Presure | 0.0465mmHg at 25°C |
Appearance | neat |
Specific Gravity | 1.112 |
pKa | 1.40±0.30(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | n20/D 1.62(lit.) |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29339900 |
Hazard Note | Irritant |
FEMA | 3203 | 5-METHYLQUINOXALINE |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
toxicity | GRAS(FEMA). |
usage limit | FEMA(mg/kg): drinks, cold drinks, candy, gel, pudding, all 10.0. |