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W310212

Sigma-Aldrich

Isovaleric acid

greener alternative

natural, ≥98%, FG

Sinonimo/i:

3-Methylbutanoic acid, 3-Methylbutyric acid

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About This Item

Formula condensata:
(CH3)2CHCH2COOH
Numero CAS:
503-74-2
Peso molecolare:
102.13
Numero FEMA:
3102
Beilstein:
1098522
Numero CE:
207-975-3
Numero MDL:
MFCD00002726
Codice UNSPSC:
12164502
ID PubChem:
24901467
Numero Flavis:
8.008
NACRES:
NA.21
Organolettico:
cheese; fatty; acidic; sour
Grado:
FG
Fragrance grade
Halal
Kosher
natural
agenzia:
follows IFRA guidelines
Allergene alimentare:
no known allergens

Grado

FG
Fragrance grade
Halal
Kosher
natural

Livello qualitativo

400

agenzia

follows IFRA guidelines

Conformità normativa

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

Tensione di vapore

0.38 mmHg ( 20 °C)

Saggio

≥98%

Temp. autoaccensione

824 °F

Caratteristiche più verdi

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

sustainability

Greener Alternative Product

Indice di rifrazione

n20/D 1.403 (lit.)

P. ebollizione

175-177 °C (lit.)

Punto di fusione

−29 °C (lit.)

Densità

0.925 g/mL at 20 °C (lit.)

applicazioni

flavors and fragrances

Documentazione

see Safety & Documentation for available documents

Allergene alimentare

no known allergens

Allergene in fragranze

no known allergens

Categoria alternativa più verde

Aligned,

Organolettico

cheese; fatty; acidic; sour

Stringa SMILE

CC(C)CC(O)=O

InChI

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

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Descrizione generale

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”.

Pittogrammi

Corrosion
GHS05

Avvertenze

Danger

Indicazioni di pericolo

H314

Classi di pericolo

Eye Dam. 1 - Skin Corr. 1B

Codice della classe di stoccaggio

8A - Combustible corrosive hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

176.0 °F - Pensky-Martens closed cup

Punto d’infiammabilità (°C)

80 °C - Pensky-Martens closed cup

Dispositivi di protezione individuale

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

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Certificati d'analisi (COA)

Lot/Batch Number
SHBN7769
SHBN2105
SHBM1874
SHBL0357
MKCF3631

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Eilhann E Kwon et al.
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In this study, it is introduced a sustainable synthetic route of alkyl esters, considered value-added industrial chemicals and fuels, from volatile fatty acids (VFAs) that can potentially be generated from organic waste. In the presence of a porous carbon material
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The effect of pH in the range of 3.0-11.0 on anaerobic fermentation of primary sludge (PS) was investigated at room temperature. The experimental results showed that the concentrations of soluble chemical oxygen demands (SCOD), soluble protein and carbohydrate and short-chain
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Estimating the biting fraction of mosquitoes is of critical importance for risk assessment of malaria transmission. Here, we present a novel odor-based tool that has been rigorously assessed in semi-field assays and traditional African villages for estimating the number of
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Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology, 179(6), 783-798 (2009-04-18)
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The isovaleric acid-emanating silkworm mutant skunk (sku) was first studied over 30 years ago because of its unusual odour and prepupal lethality. Here, we report the identification and characterization of the gene responsible for the sku mutant. Because of its specific
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