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| IUPAC name : | 2,3-diethylpyrazine |
| InChI : | InChI=1/C8H12N2/c1-3-7-8(4-2)10-6-5-9-7/h5-6H,3-4H2,1-2H3 |
| InChIKey : | GZXXANJCCWGCSV-UHFFFAOYAX |
| SMILES : | CCC1=NC=CN=C1CC |
| cas number : | 15707-24-1 |
| (EINECS) number : | 239-800-1 |
| fema number : | 3136 |
| coe number : | 534 |
| jecfa number : | 771 |
| fl. number : | 14.005 |
| molar refractivity : | 41.53 ± 0.3 cm3 |
| parachor : | 348.7 ± 4.0 cm3 |
| index of refraction : | 1.498 ± 0.02 |
| surface tension : | 36.8 ± 3.0 dyne/cm |
| density : | 0.962 ± 0.06 g/cm3 |
| polarizability : | 16.46 ± 0.5 10-24cm3 |
| XlogP : | 1.10 |
| molecular weight : | 136.1942800 |
| formula : | C8 H12 N2 |
| NMR Predictor : | Predict |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
Suppliers :
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| Endeavour : | 2,3-Diethylpyrazine
99% |
| Frutarom : | 2,3-DIETHYLPYRAZINE
≥98.00%, NI, Kosher Odor: Green, Nutty, Pepper, Raw |
| Penta : | 2,3-diethyl pyrazine
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| Sigma-Aldrich-SAFC : | 2,3-Diethylpyrazine
≥98%, Kosher Odor: hazelnut; meaty; earthy |
| Tokyo Chemical Industry : | 2,3-Diethylpyrazine
>98.0%(GC) |
| Treatt : | 2,3-Diethylpyrazine
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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. | raw nutty green pepper |
properties :
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| appearence : | pale yellow to yellow clear liquid |
| assay : | 97.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.95400 to 0.96400 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.938 to 8.021
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| refractive index : | 1.49500 to 1.50100 @ 20.00 °C.
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| boiling point : | 180.00 to 182.00 °C. @ 760.00 mm Hg
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| vapor pressure : | 0.19200 mm/Hg @ 25.00 °C. |
| vapor density : | 4.7 ( Air = 1 ) |
| flash point : | 159.00 °F. TCC ( 70.56 °C. )
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| logP (o/w) : | 1.51 |
safety :
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| most important hazard(s) : | Xi - Irritant |
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R 36/37/38 - Irritating to eyes, respiratory system, and skin. R 41 - Risk of serious damage to eyes. S 02 - Keep out of the reach of children. S 24/25 - Avoid contact with skin and eyes. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 37/39 - Wear suitable gloves and eye/face protection.
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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) : | 1.60 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) : | 1.00 (μg/capita/day) |
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| recommendation for shoyu pyrazine usage levels up to : |
| | 0.0500 % in the fragrance concentrate.
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| recommendation for shoyu pyrazine usage levels up to : |
| | 10.0000 ppm in the flavor.
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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 |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
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| WGK Germany : | 3 |
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| | 2,3-diethylpyrazine
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| (EINECS) number : | 239-800-1 |
| chemidplus : | 015707241 |
| EPA Substance Registry Services : | 15707-24-1 |
references :
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| | 2,3-diethylpyrazine
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| fl. number : | 14.005 |
| jecfa number : | 771 |
| NIST Chemistry WebBook : | 3357863326 |
| pubchem : | 170052 |
Cosmetics :
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| Cosmetic uses : |
perfuming agents
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other :
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| CosIng : | cosmetic data |
| VCF-Online: | VCF Volatile Compounds in Food |