W330604

5H-5-Methyl-6,7-dihydrocyclopenta[b]pyrazine

≥97%, FG

• Synonym(s): Nutty pyrazine
• Empirical Formula (Hill Notation): C₈H₁₀N₂
• CAS Number: 23747-48-0
• Molecular Weight: 134.18
• FEMA Number: 3306
• EC Number: 245-864-1
• Council of Europe no.: 2314
• MDL number: MFCD00040997
• UNSPSC Code: 12164502
• PubChem Substance ID: 24901627
• Flavis number: 14.037
• 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
• assay: ≥97%
• refractive index: n20/D 1.527 (lit.)
• bp: 96-99 °C/20 mmHg (lit.)
• density: 1.055 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: hazelnut; musty; nutty; peanut
• SMILES string: CC1CCc2nccnc12
• InChI: 1S/C8H10N2/c1-6-2-3-7-8(6)10-5-4-9-7/h4-6H,2-3H2,1H3
• InChI key: YZEFQPIMXZVPKP-UHFFFAOYSA-N

Description

General description

5H-5-Methyl-6,7-dihydrocyclopenta[b]pyrazine is the major flavor compound of palm sugar. It is also found in coffee and cooked meat.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: 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: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 174.2 °F - closed cup
• flash_point_c: 79 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter