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Merck
CN

W269514

(±)-2-甲基丁酸

greener alternative

natural, ≥98%, FG

别名:

Ethyl methyl acetic acid, Methylethyl acetic acid

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关于此项目

线性分子式:
CH3CH2CH(CH3)COOH
化学文摘社编号:
116-53-0
分子量:
102.13
FEMA编号:
2695
Beilstein:
1720486
EC 号:
204-145-2
欧洲委员会编号:
2002c
MDL编号:
MFCD00002669
UNSPSC代码:
12164502
PubChem化学物质编号:
24901263
Flavis编号:
8.046
NACRES:
NA.21
Agency:
follows IFRA guidelines
meets purity specifications of JECFA

主要文件

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等级

FG
Fragrance grade
Halal
Kosher
natural

质量水平

300
400

Agency

follows IFRA guidelines
meets purity specifications of JECFA

管理合规性

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 172.515

方案

≥98%

环保替代产品特性

Less Hazardous Chemical Syntheses
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

折射率

n20/D 1.405 (lit.)

沸点

176-177 °C (lit.)

密度

0.936 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

环保替代产品分类

Aligned

性状检查

cheesy; fruity; acidic

SMILES字符串

CCC(C)C(O)=O

InChI

1S/C5H10O2/c1-3-4(2)5(6)7/h4H,3H2,1-2H3,(H,6,7)

InChI key

WLAMNBDJUVNPJU-UHFFFAOYSA-N

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相关类别

一般描述

(±)-2-Methylbutyric acid is one of the volatile flavor compounds identified in kogyoku apple juice and Danish Blue cheese.
Natural occurrence: Apple, apricot, cider, cocoa, cranberry, grape, grape brandy, oriental tobacco, strawberry, vinegar, whiskey.
We are committed to bringing you greener alternative products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is Biobased and thus aligns with "Less Hazardous Chemical Syntheses" and "Use of Renewable Feedstocks".

应用


  • Detection of Maize Mold Based on a Nanocomposite Colorimetric Sensor Array under Different Substrates.: This study focuses on the application of (±)-2-Methylbutyric acid in the development of nanocomposite colorimetric sensor arrays, facilitating the rapid detection of mold in maize. This advancement highlights the compound′s potential in agricultural quality control and food safety (Lin et al., 2024).

  • Regulation mechanism and bioactivity characteristic of surfactin homologues with C14 and C15 fatty acid chains.: Research elaborates on the bioactive characteristics of surfactin homologues involving (±)-2-Methylbutyric acid, underscoring its crucial role in enhancing the microbial production of bioactive compounds. This has significant implications for pharmaceuticals and bioengineering (Su et al., 2024).

  • Multifaceted analysis of the effects of roasting conditions on the flavor of fragrant Camellia oleifera Abel. seed oil.: This paper explores how (±)-2-Methylbutyric acid influences the flavor profile of Camellia oleifera seed oil under various roasting conditions, emphasizing its importance in enhancing food flavors and consumer products (Han et al., 2024).

生化/生理作用

10ppm 时的味道

象形图

CorrosionExclamation mark
GHS05,GHS07

警示用语：

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 1

闪点(°F)

170.6 °F - closed cup

闪点(°C)

77 °C - closed cup

个人防护装备

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SHBQ4107
SHBP5752
SHBN6797
SHBP1126
SHBN3645

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Volatile flavor components of Kogyoku apples.
Yajima I, et al.
Agricultural and Biological Chemistry, 48(4), 849-855 (1984)
Contributions of Cow, Sheep, and Goat Milks to Characterizing Branched-Chain Fatty Acid and Phenolic Flavors in Varietal Cheeses1.
Ha JK & Lindsay RC.
Journal of Dairy Science, 74(10), 3267-3274 (1991)
Vineet K Singh et al.
Applied and environmental microbiology, 74(19), 5882-5890 (2008-08-12)
Staphylococcus aureus is a major community and nosocomial pathogen. Its ability to withstand multiple stress conditions and quickly develop resistance to antibiotics complicates the control of staphylococcal infections. Adaptation to lower temperatures is a key for the survival of bacterial
Kei M Igarashi et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 32(23), 7970-7985 (2012-06-08)
Odor signals are conveyed from the olfactory bulb to the olfactory cortex (OC) by mitral cells (MCs) and tufted cells (TCs). However, whether and how the two types of projection neuron differ in function and axonal connectivity is still poorly
B Schatowitz et al.
Journal of chromatography, 425(2), 257-268 (1988-03-18)
A method for the simultaneous determination of non-esterified short-, medium- and long-chain fatty acids and other types of metabolically relevant carboxylic acids such as hydroxy, keto, aromatic and dicarboxylic acids in biological material by capillary gas chromatography of benzyl ester
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