W269506
2-甲基丁酸
≥98%, FG
别名:
NSC 7304
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关于此项目
线性分子式:
C2H5CH(CH3)CO2H
化学文摘社编号:
分子量:
102.13
FEMA Number:
2695
Council of Europe no.:
2002
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
8.046
EC Number:
204-145-2
NACRES:
NA.21
MDL number:
Organoleptic:
cheesy; acidic; fruity
Grade:
FG, Fragrance grade, Halal, Kosher
Biological source:
synthetic
Agency:
follows IFRA guidelines, meets purity specifications of JECFA
Food allergen:
no known allergens
SMILES string
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
biological source
synthetic
grade
FG, Fragrance grade, Halal, Kosher
agency
follows IFRA guidelines, meets purity specifications of JECFA
reg. compliance
EU Regulation 1223/2009, EU Regulation 1334/2008 & 178/2002, FDA 21 CFR 172.515
vapor pressure
0.5 mmHg ( 20 °C)
assay
≥98%
refractive index
n20/D 1.405 (lit.)
bp
176-177 °C (lit.)
density
0.936 g/mL at 25 °C (lit.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
fragrance allergen
no known allergens
organoleptic
cheesy; acidic; fruity
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Application
- 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).
Biochem/physiol Actions
10ppm 时的味道
Other Notes
天然存在：苹果、杏子、苹果酒、可可、越橘、葡萄、葡萄白兰地、香料烟、草莓、醋和威士忌。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
170.6 °F - closed cup
flash_point_c
77 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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
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
Ilkeun Lee et al.
Journal of the American Chemical Society, 128(27), 8890-8898 (2006-07-06)
The adsorption and thermal chemistry of (S)-(+)-2-methylbutanoic acid ((S)-2MBA) on Pt(111) single-crystal surfaces was characterized by using temperature programmed desorption (TPD) and reflection-adsorption infrared (RAIRS) spectroscopies. Particular emphasis was placed on the characterization of the chiral superstructures formed upon the
G Hayashida-Soiza et al.
Journal of applied microbiology, 105(5), 1672-1677 (2008-10-03)
To purify and characterize compounds with antimicrobial activity from Pseudoalteromonas haloplanktis inhibition (INH) strain. The P. haloplanktis isolated from a scallop hatchery was used to analyse antibacterial activities. Crude extracts were obtained with ethyl acetate of the cultured broth, after
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