W313602

2,3-Diethylpyrazine

≥98%, FG

• Synonym(s): Shoyu pyrazine
• Empirical Formula (Hill Notation): C₈H₁₂N₂
• CAS Number: 15707-24-1
• Molecular Weight: 136.19
• FEMA Number: 3136
• EC Number: 239-800-1
• Council of Europe no.: 534
• MDL number: MFCD00006151
• UNSPSC Code: 12164502
• PubChem Substance ID: 24901482
• Flavis number: 14.005
• NACRES: NA.21

Properties

• biological source: synthetic
• Quality Level: 400
• grade: FG; Fragrance grade; Halal; Kosher
• Agency: follows IFRA guidelines; meets purity specifications of JECFA
• reg. compliance: EU Regulation 1223/2009; EU Regulation 1334/2008 & 178/2002; FDA 21 CFR 110
• Assay: ≥98%
• refractive index: n20/D 1.5 (lit.)
• bp: 180-182 °C (lit.)
• density: 0.963 g/mL at 25 °C (lit.)
• application(s): flavors and fragrances
• Documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• Organoleptic: green; nutty; pepper
• SMILES string: CCc1nccnc1CC
• InChI: 1S/C8H12N2/c1-3-7-8(4-2)10-6-5-9-7/h5-6H,3-4H2,1-2H3
• InChI key: GZXXANJCCWGCSV-UHFFFAOYSA-N

Description

General description

2,3-Diethylpyrazine has been identified as one of the volatile flavor constituents in roasted coffee beans, roasted sesame seeds and baked potato.

Application

• Comparison of pyrazines formation in methionine/glucose and corresponding Amadori rearrangement product model.: This research explores the formation of pyrazines, including 2,3-diethylpyrazine, through the reactions of methionine and glucose, providing insights into the pathways and mechanisms involved in the generation of these compounds which are crucial for food flavoring (Deng et al., 2022).

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H315 - H318 - H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 159.8 °F - closed cup
• Flash Point(C): 71 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves