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Merck
CN

W269107

Sigma-Aldrich

2-甲基丁醛

≥95%, FG

别名:

2-Methylbutanal

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About This Item

线性分子式:
C2H5CH(CH3)CHO
CAS Number:
分子量:
86.13
FEMA编号:
2691
Beilstein:
1633540
EC 号:
欧洲委员会编号:
575
MDL编号:
UNSPSC代码:
12164502
PubChem化学物质编号:
Flavis编号:
5.049
NACRES:
NA.21

生物来源

synthetic

质量水平

等级

FG
Fragrance grade
Halal
Kosher

Agency

(EU Regulation 1223/2009)
(follows IFRA guidelines)

管理合规性

EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 117
FDA 21 CFR 172.515

方案

≥95%

杂质

<5% isopentanal

折射率

n20/D 1.3919 (lit.)

沸点

90-92 °C (lit.)

密度

0.806 g/mL at 20 °C
0.804 g/mL at 25 °C (lit.)

应用

flavors and fragrances

文件

see Safety & Documentation for available documents

食品过敏原

no known allergens

致敏芳香化合物

no known allergens

性状检查

chocolate; coffee

SMILES字符串

[H]C(=O)C(C)CC

InChI

1S/C5H10O/c1-3-5(2)4-6/h4-5H,3H2,1-2H3

InChI key

BYGQBDHUGHBGMD-UHFFFAOYSA-N

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一般描述

2-Methylbutyraldehyde has been identified as one of the important flavor compounds in barley crystal malts, baked potatoes, whole milk powder (WMP).

应用


  • In Staphylococcus aureus, the acyl-CoA synthetase MbcS supports branched-chain fatty acid synthesis from carboxylic acid and aldehyde precursors.: This study explores the role of the enzyme MbcS in Staphylococcus aureus, demonstrating how it utilizes 2-Methylbutyraldehyde as a precursor in the synthesis of branched-chain fatty acids, which are essential for bacterial growth and virulence (Dos Santos Ferreira et al., 2024).

  • Volatile Short-Chain Aliphatic Aldehydes Act as Taste Modulators through the Orally Expressed Calcium-Sensing Receptor CaSR.: This study investigates how volatile short-chain aldehydes, including 2-Methylbutyraldehyde, modulate taste perception through the calcium-sensing receptor CaSR, providing insights into their potential applications in food and flavor industries (Kitajima et al., 2023).

警示用语:

Danger

危险分类

Aquatic Chronic 2 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Sens. 1 - STOT SE 3

靶器官

Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

23.0 °F

闪点(°C)

-5 °C

个人防护装备

Eyeshields, Faceshields, 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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