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Merck

W313203

Sigma-Aldrich

2-异丁基-3-甲氧基吡嗪

≥99%, FG

别名:

2-甲氧基-3-(2-甲基丙基)吡嗪, 2-甲氧基-3-异丁基吡嗪

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About This Item

经验公式(希尔记法):
C9H14N2O
CAS号:
分子量:
166.22
FEMA號碼:
3132
EC號碼:
歐洲委員會號碼:
11338
MDL號碼:
分類程式碼代碼:
12164502
PubChem物質ID:
Flavis號碼:
14.043
NACRES:
NA.21
感官的:
green; vegetable; pepper
等級:
FG
Fragrance grade
Halal
Kosher
生物源:
synthetic
agency:
follows IFRA guidelines
meets purity specifications of JECFA
食物過敏原:
no known allergens

生物源

synthetic

品質等級

等級

FG
Fragrance grade
Halal
Kosher

agency

follows IFRA guidelines
meets purity specifications of JECFA

法律遵循

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002

化驗

≥99%

折射率

n20/D 1.49 (lit.)

密度

0.99 g/mL at 25 °C (lit.)

應用

flavors and fragrances

文件

see Safety & Documentation for available documents

食物過敏原

no known allergens

香料過敏原

no known allergens

感官的

green; vegetable; pepper

SMILES 字串

COc1nccnc1CC(C)C

InChI

1S/C9H14N2O/c1-7(2)6-8-9(12-3)11-5-4-10-8/h4-5,7H,6H2,1-3H3

InChI 密鑰

UXFSPRAGHGMRSQ-UHFFFAOYSA-N

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一般說明

2-异丁基-3-甲氧基吡嗪是甜椒的主要风味/香气成分。它也存在于新鲜的墨西哥胡椒和烤土豆中。

應用


  • RIFM香料成分安全性评价,2-异丁基-3-甲氧基吡嗪,中国科学院登记号24683-00-9。:该安全性评估审查了2-异丁基-3-甲氧基吡嗪的毒理学数据,确保其在香料中的安全使用(Api et al., 2024)。

  • 对葡萄藤进行源库操作对葡萄浆果和葡萄酒中的黄酮类化合物以及香气有重大影响,这些影响超出了浆果中糖分积累的变化。:本文讨论了2-异丁基-3-甲氧基吡嗪对葡萄酒香气的影响,重点讨论了农业实践及其对葡萄品质的影响(Martínez-Lüscher and Kurtural, 2023)。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

176.0 °F - closed cup

閃點(°C)

80 °C - closed cup

個人防護裝備

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

Volatile flavour components of baked potato flesh. A comparison of eleven potato cultivars.
Duckham SC, et al.
Molecular Nutrition And Food Research, 45(5), 317-323 (2001)
Volatile components and pungency in fresh and processed Jalapeno peppers.
Huffman VL, et al.
Journal of Food Science, 43(6), 1809-1811 (1978)
Julie Roy et al.
Biophysical journal, 99(1), 218-226 (2010-07-27)
The mouse major urinary protein (MUP) has proved to be an intriguing test bed for detailed studies on protein-ligand recognition. NMR, calorimetric, and modeling investigations have revealed that the thermodynamics of ligand binding involve a complex interplay between competing enthalpic
Imelda Ryona et al.
Journal of agricultural and food chemistry, 56(22), 10838-10846 (2008-10-24)
The effects of light exposure on 3-isobutyl-2-methoxypyrazine (IBMP) accumulation and degradation in Vitis vinifera L. cv. Cabernet Franc berries were assessed by comparison of shaded and exposed clusters within the same vine throughout a growing season. Twenty-seven vines were shoot-thinned
Maria Staiano et al.
Biopolymers, 89(4), 284-291 (2007-12-22)
The effects of hydrostatic pressure on the structure and stability of porcine odorant-binding protein (pOBP) in the presence and absence of the odorant molecule 2-isobutyl-3-methoxypyrazine (IBMP) were studied by steady-state and time-resolved fluorescence spectroscopy as well as by molecular dynamics

实验方案

Separation of 2-Isopropyl-3-methoxypyrazine 20 ppt; 2-Isobutyl-3-methoxypyrazine; 2-Methylisoborneol; (±)-Geosmin 10 ppt

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