W315508

2-乙基-3-甲基吡嗪

≥98%, FCC, FG

• 别名: filbert pyrazine
• 经验公式（希尔记法）: C₇H₁₀N₂
• CAS号: 15707-23-0
• 分子量: 122.17
• FEMA號碼: 3155
• EC號碼: 239-799-8
• 歐洲委員會號碼: 548
• MDL號碼: MFCD00006150
• 分類程式碼代碼: 12164502
• PubChem物質ID: 24901497
• Flavis號碼: 14.006
• NACRES: NA.21

属性

• 生物源: synthetic
• 品質等級: 400
• 等級: FG; Halal; Kosher
• 法律遵循: EU Regulation 1334/2008 & 178/2002; FCC
• 化驗: ≥98%
• 折射率: n20/D 1.503 (lit.)
• bp: 57 °C/10 mmHg (lit.)
• 密度: 0.987 g/mL at 25 °C
• 應用: flavors and fragrances
• 文件: see Safety & Documentation for available documents
• 食物過敏原: no known allergens
• 感官的: corn; musty; earthy; nutty; peanut
• SMILES 字串: CCc1nccnc1C
• InChI: 1S/C7H10N2/c1-3-7-6(2)8-4-5-9-7/h4-5H,3H2,1-2H3
• InChI 密鑰: LNIMMWYNSBZESE-UHFFFAOYSA-N

说明

一般說明

2-Ethyl-3-methylpyrazine has been identified as a volatile flavor component in roasted cocoa beans, potato chips, roasted sesame seed and roasted parsley. This odor-active pyrazine compound is typically found in roasted foods due to Maillard reaction and pyrolysis of serine and threonine.

應用

• RIFM fragrance ingredient safety assessment, 2-ethyl-3-methylpyrazine, CAS Registry Number 15707-23-0.: A comprehensive safety assessment of 2-ethyl-3-methylpyrazine as a fragrance ingredient, highlighting its chemical properties, usage levels, and toxicological profile (Api et al., 2024).


• Fingerprint Analysis of Volatile Flavor Compounds in Crassostrea gigas of Different Ploidy and Gender under High-Temperature Incubation.: This study identifies and quantifies the volatile compounds in oysters, providing insights into how environmental and biological factors affect flavor profiles, with a specific mention of 2-ethyl-3-methylpyrazine (Sun et al., 2023).


• Influence of Roasting Condition on Flavor Profile of Sunflower Seeds: A flavoromics approach.: Analyzes the impact of roasting conditions on the flavor profile of sunflower seeds, including the formation of 2-ethyl-3-methylpyrazine, which contributes to the roasted aroma (Guo et al., 2019).


• Safety and efficacy of pyrazine derivatives including saturated ones belonging to chemical group 24 when used as flavourings for all animal species.: Evaluates the safety and effectiveness of 2-ethyl-3-methylpyrazine and related compounds in animal feed, detailing their impact on animal health and product safety (EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) et al., 2017).

安全信息

• 象形圖: GHS02,GHS07
• 訊號詞: Warning
• 危險聲明: H226,H302,H315,H319,H335
• 防範說明: P210 - P233 - P240 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 138.0 °F - closed cup
• 閃點（°C）: 58.9 °C - closed cup
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter