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| IUPAC name : | 1-(3-ethylpyrazin-2-yl)ethanone |
| InChI : | InChI=1/C8H10N2O/c1-3-7-8(6(2)11)10-5-4-9-7/h4-5H,3H2,1-2H3 |
| InChIKey : | PPJSYGVFDJEMRP-UHFFFAOYAQ |
| SMILES : | CCC1=NC=CN=C1C(=O)C |
| (EINECS) number : | 251-316-2 |
| cas number : | 32974-92-8 |
| fema number : | 3250 |
| coe number : | 11293 |
| jecfa number : | 785 |
| fl. number : | 14.049 |
| molar refractivity : | 42.01 ± 0.3 cm3 |
| parachor : | 357.3 ± 4.0 cm3 |
| index of refraction : | 1.511 ± 0.02 |
| surface tension : | 42.1 ± 3.0 dyne/cm |
| density : | 1.070 ± 0.06 g/cm3 |
| polarizability : | 16.65 ± 0.5 10-24cm3 |
| xlogp : | 0.50 |
| molecular weight : | 150.1778000 |
| formula : | C8 H10 N2 O |
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| fda reg : | unspecified |
h. number : | 2933.90 |
| organoleptics : | |
| odor type : | nutty |
| odor strength : | high , recommend smelling in a 1.00 % solution or less |
odor description : at 1.00 % in propylene glycol. | earthy potato chip nutty popcorn corn |
| taste description³ : | at 2.00 ppm. Musty, nutty, cocoa and peanut, with a vegetative, potato and bean nuance |
| properties : | |
| appearence : | yellow clear liquid |
| assay : | 99.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 1.07000 - 1.08000 @ 20.00 °C.
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| pounds per gallon - calc. : | 8.914 to 8.997
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| refractive index : | 1.50900 - 1.51800 @ 20.00 °C.
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| boiling point : | 220.00 - 221.00 °C. @ 760.00 mm Hg
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| boiling point : | 54.00 - 56.00 °C. @ 1.00 mm Hg
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| logp : | 1.15 |
| safety : | |
| most important hazard(s) : |
Xi - Irritant |
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| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | > 212.00 °F. TCC ( > 100.00 °C. )
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| recommendation for 2-acetyl-3-ethyl pyrazine usage levels up to : |
| | 0.2000 % in the fragrance concentrate.
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| recommendation for 2-acetyl-3-ethyl pyrazine usage levels up to : |
| | 10.0000 ppm in the flavor.
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| safety links : | |
| (EINECS) number : | 251-316-2 |
| toxnet : | 32974-92-8 |
| epa-srs : | 32974-92-8 |
| pubchem : | 32974-92-8 |
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| other : | |
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| references : | |
| reference : | Mosciano, Gerard P&F 23, No. 3, 55, (1998)³ |