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Quinoxaline, 2-methyl-(CAS No. 7251-61-8)

Quinoxaline, 2-methyl- C9H8N2 (cas 7251-61-8) Molecular Structure

7251-61-8 Structure

Identification and Related Records

【Name】
Quinoxaline, 2-methyl-
【CAS Registry number】
7251-61-8
【Synonyms】
NSC 65587
【EINECS(EC#)】
230-664-9
【Molecular Formula】
C9H8N2 (Products with the same molecular formula)
【Molecular Weight】
144.17
【Inchi】
InChI=1/C9H8N2/c1-7-6-10-8-4-2-3-5-9(8)11-7/h2-6H,1H3
【InChIKey】
ALHUXMDEZNLFTA-UHFFFAOYSA-N
【Canonical SMILES】
CC1=NC2=CC=CC=C2N=C1
【MOL File】
7251-61-8.mol

Chemical and Physical Properties

【Appearance】
dark red to brown liquid.
【Density】
1.118
【Boiling Point】
245-247℃
【Refractive Index】
1.6156
【Flash Point】
107℃
【Water】
miscible
【Solubilities】
Miscible with water
【Stability】
Stable under normal temperatures and pressures.
【Storage temp】
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
【Computed Properties】
Molecular Weight:144.17322 [g/mol]
Molecular Formula:C9H8N2
XLogP3:1.6
H-Bond Donor:0
H-Bond Acceptor:2
Rotatable Bond Count:0
Exact Mass:144.068748
MonoIsotopic Mass:144.068748
Topological Polar Surface Area:25.8
Heavy Atom Count:11
Formal Charge:0
Complexity:136
Isotope Atom Count:0
Defined Atom Stereocenter Count:0
Undefined Atom Stereocenter Count:0
Defined Bond Stereocenter Count:0
Undefined Bond Stereocenter Count:0
Covalently-Bonded Unit Count:1
Feature 3D Acceptor Count:2
Feature 3D Ring Count:2
Effective Rotor Count:0
Conformer Sampling RMSD:0.4
CID Conformer Count:1

Safety and Handling

【Hazard Codes】
Xi:Irritant;
【Risk Statements】
R36/37/38
【Safety Statements 】
S24/25
【HazardClass】
IRRITANT
【Safety】

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.

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