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5,6,7,8-Tetrahydroquinoxaline Structure

5,6,7,8-Tetrahydroquinoxaline

Chemical Properties

Boiling point 85 °C3 mm Hg(lit.)
Density  1.061 g/mL at 25 °C(lit.)
FEMA  3321 | 5,6,7,8-TETRAHYDROQUINOXALINE
refractive index  n20/D 1.542(lit.)
Flash point 195 °F
storage temp.  Sealed in dry,Room Temperature
pka 2.24±0.20(Predicted)
form  clear liquid
color  Colorless to Yellow to Green
Specific Gravity 1.1334
Odor at 0.10 % in dipropylene glycol. musty nut roasted bean cereal corn chip cheese
Odor Type nutty
biological source synthetic
Water Solubility  slightly soluble
JECFA Number 952
BRN  957053
Major Application flavors and fragrances
InChI 1S/C8H10N2/c1-2-4-8-7(3-1)9-5-6-10-8/h5-6H,1-4H2
InChIKey XCZPDOCRSYZOBI-UHFFFAOYSA-N
SMILES C1CCc2nccnc2C1
LogP 1.41
CAS DataBase Reference 34413-35-9(CAS DataBase Reference)
NIST Chemistry Reference 5,6,7,8-Tetrahydroquinoxaline(34413-35-9)
EPA Substance Registry System Quinoxaline, 5,6,7,8-tetrahydro- (34413-35-9)

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-24/25-36
WGK Germany  3
TSCA  TSCA listed
HS Code  29339900
Storage Class 10 - Combustible liquids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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