Basic information
- Name:
Quinoxaline, 2-methyl-
- Superlist Name:
- 2-Methylquinoxaline
- CAS No.:
7251-61-8
- Molecular Structure:
- Formula:
- C9H8N2
- Molecular Weight:
- 144.17
- Synonyms:
- NSC 65587;
- EINECS:
- 230-664-9
- Density:
- 1.141 g/cm3
- Boiling Point:
- 243.9 °C at 760 mmHg
- Flash Point:
- 107.2 °C
- Solubility:
- miscible with water
- Appearance:
- dark red to brown liquid.
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36-24/25 Details
Famous Chemical Enterprises
-
Livzon -
Total -
Shell -
Dupont -
Exxonmobil -
Akzonobel -
Basf -
Bayer -
BP
Please post your buying leads,so that our qualified suppliers will soon
contact you!
*Required Fields
Chemistry
IUPAC Name: 2-Methylquinoxaline
CAS: 7251-61-8
EINECS: 230-664-9
Product Categories: Quinolines, Quinazolines and Derivatives ; Building Blocks ; Heterocyclic Building Blocks ; Quinoxalines ; Alphabetical Listings ; Flavors and Fragrances ; M-N.
Following is the Molecular Structure of 2-Methylquinoxaline (7251-61-8):
SMILES: n1c2ccccc2nc(c1)C
InChI: InChI=1/C9H8N2/c1-7-6-10-8-4-2-3-5-9(8)11-7/h2-6H,1H3
InChIKey: ALHUXMDEZNLFTA-UHFFFAOYAA
Std. InChI: InChI=1S/C9H8N2/c1-7-6-10-8-4-2-3-5-9(8)11-7/h2-6H,1H3
Std. InChIKey: ALHUXMDEZNLFTA-UHFFFAOYSA-N
Molecular Formula: C9H8N2
Molecular Weight: 144.17
Boiling Point: 243.9℃ at 760mmHg
Flash Point: 107.2℃
Molar Volume: 126.2cm3
Density: 1.141g/cm3
Molar Refractivity: 45.1cm3
Surface Tension: 50.7dyne/cm
Polarizability: 17.88 10-24cm3
Enthalpy of Vaporization: 46.15 kJ/mol
Vapour Pressure: 0.0488mmHg at 25℃
Refractive Index: n20/D 1.613(lit.)
Water Solubility: Miscible
BRN: 113307
Safety Profile
Hazard Codes: 
Xi Irritant.
Risk Statements: 36/37/38
R36 Irritating to eyes.
R37 Irritating to respiratory system.
R38 Irritating to skin
Safety Statements: 26-36-24/25
S24 Avoid contact with skin.
S25 Avoid contact with eyes.
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S27 Take off immediately all contaminated clothing.
S28 After contact with skin, wash immediately with plenty of soap-suds.
S29 Do not empty into drains.
S30 Never add water to this product.
S33 Take precautionary measures against static discharges.
S35 This material and its container must be disposed of in a safe way.
S36 Wear suitable protective clothing.
WGK Germany:3
RTECS:VD3450000
F:10
Specification
2-Methylquinoxaline (7251-61-8),which also can be called for 2-Methyl-Quinoxalin ; Quinoxaline,2-Methyl- ; 2-Methylquinoxaline ; 2-Methylquinoxaline 97+% ; 2-Methylquinoxaline,96% ; Methylquinoxaline,2-Methylchinoxaline ; 2-Methylbenzopyrazine ; 3-Methylquinoxaline . 2-Methylquinoxaline (7251-61-8) is liquid,its colour is dark red to brown.It's slightly soluble in water.The followings are the first aid measures about this chemical:Ingestion:If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.Inhalation:Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.Skin:Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Remove contaminated clothing and shoes.Eyes:Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. 2-Methylquinoxaline(7251-61-8) should be stored in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. It is stable under normal temperatures and pressures.After decomposition,it turned into nitrogen oxides, carbon monoxide, carbon dioxide and nitrogen.
