2-Ethyl-3-methylpyrazine

ALDRICH/W315508 - ≥98%, FCC, FG

Synonym: filbert pyrazine

CAS Number: 15707-23-0
Empirical Formula (Hill Notation): C₇H₁₀N₂
Molecular Weight: 122.17
EC Number: 239-799-8
MDL Number: MFCD00006150
Linear Formula: C₇H₁₀N₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-W315508-100G-K	100 g	$199.00 1/EAAdd To Favorites	Add To Favorites
45-W315508-1KG-K	1 kg	$600.00 1/EAAdd To Favorites	Add To Favorites
45-W315508-5KG-K	5 kg	$2400.00 1/EAAdd To Favorites	Add To Favorites
45-W315508-SAMPLE-K		$54.60 1/EAAdd To Favorites	Add To Favorites

application(s)	flavors and fragrances
assay	≥98%
biological source	synthetic
bp	57 °C/10 mmHg (lit.)
density	0.987 g/mL at 25 °C
documentation	see Safety & Documentation for available documents
food allergen	no known allergens
grade	FG
	Halal
	Kosher
InChI	1S/C7H10N2/c1-3-7-6(2)8-4-5-9-7/h4-5H,3H2,1-2H3
InChI key	LNIMMWYNSBZESE-UHFFFAOYSA-N
organoleptic	corn; musty; earthy; nutty; peanut
Quality Level	400
refractive index	n20/D 1.503 (lit.)
reg. compliance	EU Regulation 1334/2008 & 178/2002
	FCC
SMILES string	CCc1nccnc1C

Application:

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 ).

General description:

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.

Symbol	GHS02,GHS07
Signal word	Warning
Hazard statements	H226 - H302 - H315 - H319 - H335
Precautionary statements	P210 - P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338
Hazard Codes	Xn
Risk Statements	22-36/37/38
Safety Statements	26
RIDADR	UN 1993C 3 / PGIII
WGK Germany	WGK 3
Flash Point(F)	138.0 °F - closed cup
Flash Point(C)	58.9 °C - closed cup

Purity	≥98%
bp	57 °C/10 mmHg (lit.)
Density	0.987 g/mL at 25 °C
Refractive Index	n20/D 1.503 (lit.)
FEMA Number	3155
UNSPSC	12164502