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| IUPAC name : | 3,5-diethyl-2-methylpyrazine |
| InChI : | InChI=1/C9H14N2/c1-4-8-6-10-7(3)9(5-2)11-8/h6H,4-5H2,1-3H3 |
| InChIKey : | MRWLZECVHMHMGI-UHFFFAOYAD |
| SMILES : | CCC1=CN=C(C(=N1)CC)C |
| cas number : | 18138-05-1 |
| fema number : | 3916 |
| coe number : | 11305 |
| jecfa number : | 779 |
| fl. number : | 14.095 |
| molar refractivity : | 46.35 ± 0.3 cm3 |
| parachor : | 386.4 ± 4.0 cm3 |
| index of refraction : | 1.499 ± 0.02 |
| surface tension : | 35.9 ± 3.0 dyne/cm |
| density : | 0.952 ± 0.06 g/cm3 |
| polarizability : | 18.37 ± 0.5 10-24cm3 |
| XlogP : | 1.50 |
| molecular weight : | 150.2208600 (IUPAC) |
| formula : | C9 H14 N2 |
| NMR Predictor : | Predict |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
Suppliers :
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| Penta : | 3,5-DIETHYL-2-METHYL PYRAZINE
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organoleptics :
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| odor type : | nutty |
| odor strength : | high , recommend smelling in a 0.10 % solution or less |
odor description: at 0.10 % in dipropylene glycol. | nutty meaty vegetable |
properties :
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| appearence : | colorless to pale yellow clear liquid |
| assay : | 97.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.94400 to 0.95400 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.855 to 7.938
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| refractive index : | 1.49200 to 1.50200 @ 20.00 °C.
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| boiling point : | 95.00 °C. @ 14.00 mm Hg
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| boiling point : | 205.00 to 206.00 °C. @ 760.00 mm Hg
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| vapor pressure : | 0.35300 mm/Hg @ 25.00 °C. |
| flash point : | 170.00 °F. TCC ( 76.67 °C. )
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| logP (o/w) : | 2.16 |
safety :
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| Oral Toxicity(LD50) : | |
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Not determined
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| Dermal Toxicity(LD50) : | |
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Not determined
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| Inhalation Toxicity(LC50) : | |
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Not determined
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safety in use :
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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 0.012 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) : | 0.01 (μg/capita/day) |
| Category : | flavoring agents |
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| recommendation for 3,5-diethyl-2-methyl pyrazine fragrance usage levels up to : |
| | not for fragrance use.
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safety references :
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| European Food Safety Athority(efsa) : | Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies... |
| EPI System : | view |
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| | 3,5-diethyl-2-methylpyrazine |
| chemidplus : | 18138-05-1 |
| EPA Substance Registry Services : | 18138-05-1 |
references :
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| | 3,5-diethyl-2-methylpyrazine |
| fl. number : | 14.095 |
| jecfa number : | 779 |
| NIST Chemistry WebBook : | 998170855 |
| pubchem : | 171314 |
| Flavornet : | 18138-05-1 |
other :
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| VCF-Online: | VCF Volatile Compounds in Food |
| FDA Everything Added to Food in the United States (EAFUS) | View |