CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | colourless to slightly yellow liquid with a roasted nut, baked potato odour |
|---|---|
| Solubility | soluble in water, oils, organic solvents |
| Density | 0.960-0.990 |
| LogP | 0.95 |
| Refractive Index | 1.500-1.509 |
| Kovats Retention Index | 977 973 973 973 974 966 980 983 978 979.3 980 982 983.2 983.4 975 980 978 974 976 1012 1016 1012 1016 980 983 975 978 985 980 986 992 986 971 980 978 988 990.7 992 967 975 978 981 982 974 975 975 976 981 974 981 970 980 974 974.6 988.1 |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 122.17 g/mol |
|---|---|
| XLogP3 | 1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 122.084398327 g/mol |
| Monoisotopic Mass | 122.084398327 g/mol |
| Topological Polar Surface Area | 25.8 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 92.9 |
| 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 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Trimethylpyrazine is a member of the class of pyrazines that is pyrazine in which three hydrogens at positions 2, 3 and 5 have been replaced by methyl groups. It has a role as a plant metabolite, a flavouring agent, a bacterial metabolite, an animal metabolite and a pheromone.