W269107
2-甲基丁醛
≥95%, FG
别名:
2-Methylbutanal
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关于此项目
线性分子式:
C2H5CH(CH3)CHO
化学文摘社编号:
分子量:
86.13
FEMA Number:
2691
Council of Europe no.:
575
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
5.049
EC Number:
202-485-6
NACRES:
NA.21
MDL number:
Beilstein/REAXYS Number:
1633540
Organoleptic:
chocolate; coffee
Grade:
FG, Fragrance grade, Halal, Kosher
Biological source:
synthetic
Agency:
(EU Regulation 1223/2009), (follows IFRA guidelines)
Food allergen:
no known allergens
biological source
synthetic
grade
FG, Fragrance grade, Halal, Kosher
agency
(EU Regulation 1223/2009), (follows IFRA guidelines)
reg. compliance
EU Regulation 1334/2008 & 178/2002, FDA 21 CFR 117, FDA 21 CFR 172.515
assay
≥95%
impurities
<5% isopentanal
refractive index
n20/D 1.3919 (lit.)
bp
90-92 °C (lit.)
density
0.806 g/mL at 20 °C, 0.804 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
chocolate; coffee
SMILES string
[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
General description
2-Methylbutyraldehyde has been identified as one of the important flavor compounds in barley crystal malts, baked potatoes, whole milk powder (WMP).
Application
- 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).
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 2 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
23.0 °F
flash_point_c
-5 °C
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter