Grundinformationen
- CAS
7251-61-8- Standard-SMILES
Cc1cnc2ccccc2n1- InChIKey
ALHUXMDEZNLFTA-UHFFFAOYSA-N- Summenformel
- C9H8N2
- Durchschnittliche Molmasse
- 144,17 g/mol
- Monoisotopische Masse
- 144,06874826
Überblick
2-methylquinoxaline is a quinoxaline derivative in which the quinoxaline (1,4-naphthyridine) skeleton is substituted at C-2 with a methyl group.
Namen und Bezeichner
- Bevorzugter Name
- 2-Methylquinoxaline
- IUPAC
- 2-methylquinoxaline
- Lokaler Name
- 2-Methylchinoxalin
- Englischer Name
- 2-Methylquinoxaline
- Summenformel
- C9H8N2
- Molmasse
- 144.17
Namen und Synonyme
Weitere Namen anzeigen
Datenbank-Bezeichner
- CAS
7251-61-8- PubChem CID
- 23686
- DTXSID
DTXSID50222831- ChEMBL
CHEMBL3287983- ChEBI
CHEBI:132812- UNII
- 03VU31MV6J
- EC Number
- 230-664-9
- Nikkaji
- J84.970G
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 1,6
- Polarare Oberfläche (TPSA)
- 25,8 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 2
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 11
- Formalladung
- 0
- Komplexität
- 136
Experimentelle und physikochemische Eigenschaften
Physikochemische Eigenschaften
- Schmelzpunkt
- 180.5 °C · 180.5°C
- Siedepunkt
- 245 · 245-247 °C (lit.)
- Dichte
- 1.118 g/mL · 1.118 g/mL at 25 °C (lit.)
- Brechungsindex
- 20 · n20/D 1.613(lit.)
- Flammpunkt
- 225 °F · 225 °F
- storage temp.
- Inert atmosphere,Room Temperature
- Aggregatzustand
- Liquid
- pka
- 1.32 · 1.32±0.30(Predicted)
- Farbe
- Clear orange to dark red
- Geruch (Odor)
- musty, roasted flavor
- Geruchsart
- coffee
- Biologische Quelle
- synthetic
- Wasserlöslichkeit
- miscible
- BRN
- 113307 · 113307
- InChI
- 1S/C9H8N2/c1-7-6-10-8-4-2-3-5-9(8)11-7/h2-6H,1H3
- InChIKey
- ALHUXMDEZNLFTA-UHFFFAOYSA-N
- SMILES
- Cc1cnc2ccccc2n1
- LogP
- 1.61 · 1.610
- CAS Datenbank
- 7251 · 7251-61-8(CAS DataBase Reference)
- NIST chemische Informationen
- 2 · Quinoxaline, 2-methyl-(7251-61-8)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 2.1% (1 of 47) of reports.
Warning
H315 (97.9%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 47 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
Chemical: Quinoxaline, 2-methyl-
Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)
Quinoxaline, 2-methyl-: Does not have an individual approval but may be used under an appropriate group standard
Sicherheitsdaten
- F
- 10
- wgk
- 3
- hs_code
- 29339900
- RTECS-Nr.
- VD3450000
- risk_code
- 36/37/38
- hazard_code
- Xi
- safety_code
- 26-36-24/25
- hazard_class
- IRRITANT
- Speicherklasse
- 10 - Combustible liquids
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
Chemie und Industrie
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Ergänzende Hinweise
DefinitionChEBI: A quinoxaline derivative in which the quinoxaline (1,4-naphthyridine) skeleton is substituted at C-2 with a methyl group.
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