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Documentos Principais

W269212

Sigma-Aldrich

Isovaleraldehyde

greener alternative

natural, ≥95%, FG

Sinônimo(s):

3-Methylbutanal, 3-Methylbutyraldehyde, NSC 404119

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About This Item

Fórmula linear:
(CH3)2CHCH2CHO
Número CAS:
Peso molecular:
86.13
Número FEMA:
2692
Beilstein:
773692
Número CE:
Conselho da Europa nº:
94c
Número MDL:
Código UNSPSC:
12164502
ID de substância PubChem:
Número de Flavis:
5.006
NACRES:
NA.21

grau

FG
Fragrance grade
Kosher
natural

Nível de qualidade

Agency

follows IFRA guidelines
meets purity specifications of JECFA

conformidade reg.

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 117

densidade de vapor

2.96 (vs air)

pressão de vapor

30 mmHg ( 20 °C)

Ensaio

≥95%

temperatura de autoignição

464 °F

características do produto alternativo mais ecológico

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

sustainability

Greener Alternative Product

índice de refração

n20/D 1.388 (lit.)

p.e.

90 °C (lit.)

densidade

0.803 g/mL at 25 °C (lit.)

aplicação(ões)

flavors and fragrances

Documentação

see Safety & Documentation for available documents

alérgeno alimentar

no known allergens

alérgeno de fragrância

no known allergens

categoria alternativa mais ecológica

Organoléptico

chocolate; fruity; ethereal; peach; sour

cadeia de caracteres SMILES

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

InChI

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

chave InChI

YGHRJJRRZDOVPD-UHFFFAOYSA-N

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Descrição geral

We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives . This product is a Biobased products, showing key improvements in Green Chemistry Principles “Less Hazardous Chemical Syntheses” and “Use of Renewable Feedstock”. Click here to view its Biobased natural statement.

Aplicação


  • Contribution of phospholipase B to the formation of characteristic flavor in steamed sturgeon meat.: This study discusses how phospholipase B contributes to flavor formation in steamed sturgeon, including the role of isovaleraldehyde in enhancing sensory attributes, potentially applicable for food chemistry and biochemistry research (Yang Z et al., 2024).

  • Catalytic hydroboration of aldehydes and ketones with an electron-rich acyclic metallasilylene.: This research explores the catalytic activity of metallasilylene complexes in the hydroboration of aldehydes, including isovaleraldehyde, highlighting its significance in synthetic chemistry and materials science (Kapp L et al., 2024).

  • Effects of Storage in an Active and Spontaneous Controlled O(2)/CO(2) Atmosphere on Volatile Flavor Components and the Microbiome of Truffles.: This article examines how controlled atmospheric conditions affect the volatile profile of truffles, including isovaleraldehyde, providing insights into food preservation techniques and microbiome interactions (Li Q et al., 2024).

  • GC-MS, GC-IMS, and E-Nose Analysis of Volatile Aroma Compounds in Wet-Marinated Fermented Golden Pomfret Prepared Using Different Cooking Methods.: Investigates how cooking methods impact the aroma profile of marinated pomfret, with a focus on isovaleraldehyde as a key volatile compound, relevant for studies on food quality and sensory analysis (Chen Q et al., 2024).


Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

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

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

32.9 °F - closed cup

Ponto de fulgor (°C)

0.5 °C - closed cup

Equipamento de proteção individual

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


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Slide 1 of 10

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B A Smit et al.
Applied microbiology and biotechnology, 64(3), 396-402 (2003-11-19)
Various microorganisms, belonging to the genera Lactococcus, Lactobacillus, Streptococcus, Leuconostoc, Bifidobacterium, Propionibacterium, Brevibacterium, Corynebacterium and Arthrobacter, used in dairy fermentations such as cheese making, were analysed for their potential to convert leucine into flavour components, most notably 3-methylbutanal. A large
P Perpète et al.
Journal of agricultural and food chemistry, 48(6), 2384-2386 (2000-07-11)
A medium containing labeled leucine-d(10) has been used to show that Saccharomyces cerevisiae was able to produce deuterated 3-methylbutanal in a cold contact fermentation. Whereas residual unreduced Strecker aldehydes bound to polyphenols were considered until now as the main defect
Olívia Moreira Sampaio et al.
Journal of agricultural and food chemistry, 56(5), 1661-1668 (2008-02-16)
To identify chemical descriptors to distinguish Cuban from non-Cuban rums, analyses of 44 samples of rum from 15 different countries are described. To provide the chemical descriptors, analyses of the the mineral fraction, phenolic compounds, caramel, alcohols, acetic acid, ethyl
Taichi Kano et al.
Journal of the American Chemical Society, 127(47), 16408-16409 (2005-11-25)
A direct asymmetric Mannich reaction using a novel axially chiral amino trifluoromethanesulfonamide (S)-3 has been developed in highly anti-selective and enantioselective manners. Thus, in the presence of a catalytic amount of (S)-3, the reactions between aldehydes and the alpha-imino ester
T Hofmann et al.
Journal of agricultural and food chemistry, 48(2), 434-440 (2000-02-26)
Application of aroma extract dilution analysis on the volatiles formed by reacting glucose and L-phenylalanine (30 min, 100 degrees C) revealed the Strecker aldehyde, phenylacetaldehyde (PA), and, in addition, phenylacetic acid (PAA) as the two key odorants among the volatiles

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