W396400

2-Acetyl-3-methylpyrazine

≥98%, FG

• Synonym(s): 1-(3-methylpyrazin-2-yl)ethanone
• Empirical Formula (Hill Notation): C₇H₈N₂O
• CAS Number: 23787-80-6
• Molecular Weight: 136.15
• FEMA Number: 3964
• EC Number: 245-889-8
• MDL number: MFCD00014612
• UNSPSC Code: 12164502
• PubChem Substance ID: 24901956
• Flavis number: 14.082
• NACRES: NA.21
• grade: FG; Fragrance grade; Halal; Kosher
• biological source: synthetic
• food allergen: no known allergens

Properties

• biological source: synthetic
• Quality Level: 400
• grade: FG; Fragrance grade; Halal; Kosher
• Agency: follows IFRA guidelines
• reg. compliance: EU Regulation 1223/2009; EU Regulation 1334/2008 & 178/2002
• Assay: ≥98%
• refractive index: n20/D 1.521 (lit.)
• bp: 90 °C/20 mmHg (lit.)
• density: 1.114 g/mL at 25 °C (lit.)
• application(s): flavors and fragrances
• Documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• fragrance allergen: no known allergens
• Organoleptic: nutty; roasted
• storage temp.: 2-8°C
• SMILES string: CC(=O)c1nccnc1C
• InChI: 1S/C7H8N2O/c1-5-7(6(2)10)9-4-3-8-5/h3-4H,1-2H3
• InChI key: QUNOTZOHYZZWKQ-UHFFFAOYSA-N

Description

Application

• RIFM fragrance ingredient safety assessment, 2-acetyl-3-methylpyrazine, CAS Registry number 23787-80-6.: This study, published in "Food and Chemical Toxicology," assesses the safety of 2-Acetyl-3-methylpyrazine as a fragrance ingredient. The comprehensive evaluation covers its toxicological profile, exposure levels, and safety margins to ensure it is safe for use in consumer products (Api et al., 2023).


• New propositions about coffee wet processing: Chemical and sensory perspectives.: Published in "Food Chemistry," this paper investigates the effects of different wet processing methods on the chemical composition and sensory attributes of coffee, highlighting the role of 2-Acetyl-3-methylpyrazine in flavor development (Pereira et al., 2020).

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 176.0 °F - closed cup
• Flash Point(C): 80 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves