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Documentos Principais

W315508

Sigma-Aldrich

2-Ethyl-3-methylpyrazine

≥98%, FCC, FG

Sinônimo(s):

filbert pyrazine

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About This Item

Fórmula empírica (Notação de Hill):
C7H10N2
Número CAS:
Peso molecular:
122.17
Número FEMA:
3155
Número CE:
Conselho da Europa nº:
548
Número MDL:
Código UNSPSC:
12164502
ID de substância PubChem:
Número de Flavis:
14.006
NACRES:
NA.21

fonte biológica

synthetic

Nível de qualidade

grau

FG
Halal
Kosher

conformidade reg.

EU Regulation 1334/2008 & 178/2002
FCC

Ensaio

≥98%

índice de refração

n20/D 1.503 (lit.)

p.e.

57 °C/10 mmHg (lit.)

densidade

0.987 g/mL at 25 °C

aplicação(ões)

flavors and fragrances

Documentação

see Safety & Documentation for available documents

alérgeno alimentar

no known allergens

Organoléptico

corn; musty; earthy; nutty; peanut

cadeia de caracteres SMILES

CCc1nccnc1C

InChI

1S/C7H10N2/c1-3-7-6(2)8-4-5-9-7/h4-5H,3H2,1-2H3

chave InChI

LNIMMWYNSBZESE-UHFFFAOYSA-N

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Descrição geral

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.

Aplicação


  • 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).

Pictogramas

FlameExclamation mark

Palavra indicadora

Warning

Frases de perigo

Classificações de perigo

Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

138.0 °F - closed cup

Ponto de fulgor (°C)

58.9 °C - closed cup

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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Certificados de análise (COA)

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Os clientes também visualizaram

Characterization of volatile pyrazine and pyridine components of potato chips.
Buttery RG, et al.
Journal of Agricultural and Food Chemistry, 19(5), 969-971 (1971)
Steam volatile components of roasted barley.
Collins E
Journal of Agricultural and Food Chemistry, 19(3), 533-535 (1971)
Model reactions on roast aroma formation.
Baltes W & Bochmann G.
Zeitschrift fur Lebensmittel-Untersuchung Und -Forschung, 184(6), 485-493 (1987)
Some aroma components of roasted sesame seed (Sesamum indicum L.).
Manley CH, et al
Journal of Food Science, 39(1), 73-76 (1974)
Steam volatile aroma constituents of roasted cocoa beans.
Van Praag M, et al.
Journal of Agricultural and Food Chemistry, 16(6), 1005-1008 (1968)

Protocolos

Separation of 2-Ethyl-3-methylpyrazine; 1-Methylpyrrole; 2,3-Dimethylpyrazine; 2,5-Dimethylpyrazine; 2-Ethylpyrazine, ≥98%, FG; 2,3-Diethylpyrazine; 2-Methylpyrazine; Carbon disulfide; Dimethyl disulfide; 2,6-Dimethylpyrazine

Global Trade Item Number

SKUGTIN
W315508-1KG-K4061838257703
W315508-SAMPLE
W315508-100G
W315508-100G-K4061838093653
W315508-1KG
W315508-5KG
W315508-5KG-K4061838181947
W315508-SAMPLE-K4061837527760

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