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Grundinformationen
- Standard-SMILES
CCc1nccnc1C- InChIKey
LNIMMWYNSBZESE-UHFFFAOYSA-N- Summenformel
- C7H10N2
- Durchschnittliche Molmasse
- 122,171 g/mol
- Monoisotopische Masse
- 122,08439832
Namen und Bezeichner
- Bevorzugter Name
- 2-Ethyl-3-methylpyrazine
- IUPAC
- 2-Ethyl-3-methylpyrazine
- Lokaler Name
- 2-Ethyl-3-methylpyrazin
- Englischer Name
- 2-Ethyl-3-methylpyrazine
- Summenformel
- C7H10N2
- Molmasse
- 122.17
Namen und Synonyme
Pyrazine, 2-ethyl-3-methyl-FEMA 31553-METHYL-2-ETHYLPYRAZINE3-ETHYL-2-METHYLPYRAZINEFEMA NUMBER 3155filbert pyrazineEthyl-3-Methylpyraz2-Ethyl-3-Methylpyra2-METHYL-3-ETHYLPYRAZINE2-ETHYL-3-METHYLPYRAZINE
Datenbank-Bezeichner
- CAS
15707-23-0- PubChem CID
- 27457
- DTXSID
DTXSID4047464- ChEMBL
CHEMBL3187840- ChEBI
CHEBI:193620- UNII
- 9GF35MK66U
- EC Number
- 239-799-8
- Nikkaji
- J45.582B
Eigenschaften
Physikochemische Eigenschaften
- Siedepunkt
- 57 °C10 · 57 °C10 mm Hg(lit.)
- Dichte
- 0.987 g/mL · 0.987 g/mL at 25 °C
- Dampfdruck
- 1.74 hPa · 1.74hPa at 20℃
- FEMA
- 3155 · 3155 | 2-ETHYL-3-METHYLPYRAZINE
- Brechungsindex
- 20 · n20/D 1.503(lit.)
- Flammpunkt
- 138 °F · 138 °F
- storage temp.
- Sealed in dry,Room Temperature
- Löslichkeit
- sparingly soluble
- pka
- 1.94 · 1.94±0.10(Predicted)
- Wichte
- 0.987 · 0.987
- Farbe
- Colorless to Light yellow
- Geruch (Odor)
- 0.1 % · at 0.10 % in dipropylene glycol. nutty peanut musty corn raw earthy bread
- Geruchsart
- nutty
- Biologische Quelle
- synthetic
- Wasserlöslichkeit
- sparingly soluble
- JECFA Number
- 768 · 768
- BRN
- 956775 · 956775
- Major Application
- flavors and fragrances
- Kosmetik-Inhaltsstoffe Funktionen
- PERFUMING
- InChI
- 1S/C7H10N2/c1-3-7-6(2)8-4-5-9-7/h4-5H,3H2,1-2H3
- InChIKey
- LNIMMWYNSBZESE-UHFFFAOYSA-N
- SMILES
- CCc1nccnc1C
- LogP
- 1.42 at · 1.42 at 25℃
- CAS Datenbank
- 15707 · 15707-23-0(CAS DataBase Reference)
- NIST chemische Informationen
- 2 · Pyrazine, 2-ethyl-3-methyl-(15707-23-0)
- EPA chemische Informationen
- 2 · Pyrazine, 2-ethyl-3-methyl- (15707-23-0)
Sicherheit und Regulatorisches
Sicherheitsdaten
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN 1993 3/PG 3
- hs_code
- 29339900
- RTECS-Nr.
- UQ3335000
- risk_code
- 22-36/37/38
- hazard_code
- Xn,Xi
- hazard_note
- Irritant
- safety_code
- 26-24/25
- hazard_class
- 3
- packing_group
- III
- Speicherklasse
- 3 - Flammable liquids
- Hazard Classifications
- Acute Tox. 4 OralEye Irrit. 2Flam. Liq. 3Skin Irrit. 2STOT SE 3
Chemie und Industrie
Anwendungen
OccurrenceReported found in bakery products, roasted barley, coffee, peanuts, filberts, potato products, soy products, roasted and fried chicken, beef, pork, beer, rum, cocoa, coffee, tea, malt, shrimp and crayfish.
Verwenden2-Ethyl-3-methylpyrazine is used in preparation of Chinese chestnut pyrolyzate and their application to e-cigarette.
Darstellung
synthetischeBy condensation of ethylenediamine with 2,3-pentanedione.
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