2-Ethyl-5-methylpyrazine
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2-Ethyl-5-methylpyrazine
structure -
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CAS No:
13360-64-0
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Formula:
C7H10N2
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Chemical Name:
2-Ethyl-5-methylpyrazine
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Synonyms:
Pyrazine,2-ethyl-5-methyl-;2-Ethyl-5-methylpyrazine;2-Methyl-5-ethylpyrazine;5-Methyl-2-ethylpyrazine
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CAS No:
Description
2-Ethyl-5-methylpyrazine has an odor threshold of 100 ppb in water. It has a nutty, roasted, grassy odor.
colourless to slightly yellow liquid with a nutty, roasted, grassy odour
2-ethyl-5-methylpyrazine is a member of the class of pyrazines that is pyrazine with an ethyl group at position 2 and a methyl group at position 5 or vice versa. Found in tea, soybean paste, chocolate and sesame seed oil. It has a role as a flavouring agent and a Maillard reaction product. It is a member of pyrazines and a volatile organic compound.
2-Ethyl-5-methylpyrazine Basic Attributes
122.17
122.17
236-416-6
W41R8X574D
DTXSID6065422
2933990090
Characteristics
25.8
2.69480
0.977±0.06 g/cm3(Predicted)
170.8±35.0 °C(Predicted)
63ºC
1.4925 (25ºC)
4903 mg/L @ 25 °C (est)|soluble in water, organic solvents|miscible at room temperature (in ethanol)
Keep tightly closed. Keep away from heat and open flame.
1.92mmHg at 25°C
Safety Information
III
Stable at normal temperatures and pressures.
P210, P233, P240, P241, P242, P243, P264, P270, P280, P301+P312, P303+P361+P353, P330, P370+P378, P403+P235, P501
H226
|Warning|H226 (97.49%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P264, P270, P280, P301+P312, P303+P361+P353, P330, P370+P378, P403+P235, and P501|Aggregated GHS information provided by 1591 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
2-Ethyl-5-methylpyrazine Use and Manufacturing
Pyrazine, 2-ethyl-5-methyl-: ACTIVE
Food additives -> Flavoring Agents
Flavoring Agents
Computed Properties
Molecular Weight:122.17
XLogP3:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:122.084398327
Monoisotopic Mass:122.084398327
Topological Polar Surface Area:25.8
Heavy Atom Count:9
Complexity:83
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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