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Key Documents

W262701

Sigma-Aldrich

Acido levulinico

greener alternative

natural, 99%, FG

Sinonimo/i:

Acido 4-ossopentanoico, Acido 4-ossovalerico

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About This Item

Formula condensata:
CH3COCH2CH2COOH
Numero CAS:
Peso molecolare:
116.12
Numero FEMA:
2627
Beilstein:
506796
Numero CE:
N° CoE:
23
Numero MDL:
Codice UNSPSC:
12164502
ID PubChem:
Numero Flavis:
8.023
NACRES:
NA.21

Grado

FG
Fragrance grade
Halal
Kosher
natural

agenzia

follows IFRA guidelines
meets purity specifications of JECFA

Conformità normativa

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002

Tensione di vapore

1 mmHg ( 102 °C)

Saggio

99%

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 1.442

P. eboll.

245-246 °C (lit.)

Punto di fusione

30-33 °C (lit.)

Densità

1.134 g/mL at 25 °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

Organolettico

caramel; creamy; acidic; sweet; vanilla

Stringa SMILE

CC(=O)CCC(O)=O

InChI

1S/C5H8O3/c1-4(6)2-3-5(7)8/h2-3H2,1H3,(H,7,8)
JOOXCMJARBKPKM-UHFFFAOYSA-N

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Descrizione generale

Levulinic acid, an organic acid, is mainly used as a cigarette additive.
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”.

Applicazioni


  • Use of carboxymethyl cellulose as binder for the production of water-soluble catalysts.: Levulinic acid is used in conjunction with carboxymethyl cellulose to produce water-soluble catalysts. This application demonstrates the acid′s versatility in catalyst synthesis, enhancing the solubility and functionality of the resulting products (Paganelli et al., 2024).

  • Nanocavity in hollow sandwiched catalysts as substrate regulator for boosting hydrodeoxygenation of biomass-derived carbonyl compounds.: This research explores the use of levulinic acid in biomass conversion processes. The study highlights the acid′s role in enhancing hydrodeoxygenation reactions, contributing to more efficient biofuel production (Zheng et al., 2024).

  • Mechanism of CO(2) in promoting the hydrogenation of levulinic acid to γ-valerolactone catalyzed by RuCl(3) in aqueous solution.: This paper investigates the catalytic hydrogenation of levulinic acid to γ-valerolactone. The findings provide insights into the role of CO2 in enhancing reaction efficiency, offering valuable information for industrial applications (Min et al., 2024).

  • Integrated biorefinery approach for utilization of wood waste into levulinic acid and 2-Phenylethanol production under mild treatment conditions.: This study presents a biorefinery approach to convert wood waste into valuable chemicals, including levulinic acid. The process demonstrates the potential for sustainable production of levulinic acid and its derivatives from renewable resources (Pachapur et al., 2024).


Pittogrammi

CorrosionExclamation mark

Avvertenze

Danger

Indicazioni di pericolo

Classi di pericolo

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Sens. 1

Codice della classe di stoccaggio

13 - Non Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

208.4 °F - closed cup

Punto d’infiammabilità (°C)

98 °C - closed cup


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I clienti hanno visto anche

Suheyla Kocaman
International journal of phytoremediation, 22(8), 885-895 (2020-03-11)
This study has developed an innovative and environmentally friendly approach for the removal of methylene blue (MB) dye by natural shells (NShs) chemically modified with levulinic acid (LA). Almond shell (ASh), walnut shell (WSh), and apricot kernel shell (AKSh) were
Sofia Tallarico et al.
Scientific reports, 9(1), 18858-18858 (2019-12-13)
Cellulose is the main component of lignocellulosic biomass. Its direct chemocatalytic conversion into lactic acid (LA), a powerful biobased chemical platform, represents an important, and more easily scalable alternative to the fermentative way. In this paper, we present the selective
Sarah Tschirner et al.
Molecules (Basel, Switzerland), 23(8) (2018-07-28)
A mixture of hexafluoroisopropanol (HFIP) and water was used as a new and unknown monophasic reaction solvent for fructose dehydration in order to produce HMF. HFIP is a low-boiling fluorous alcohol (b.p. 58 °C). Hence, HFIP can be recovered cost
Ronen Weingarten et al.
ChemSusChem, 5(7), 1280-1290 (2012-06-15)
We have developed a kinetic model for aqueous-phase production of levulinic acid from glucose using a homogeneous acid catalyst. The proposed model shows a good fit with experimental data collected in this study in a batch reactor. The model was
Stijn Van de Vyver et al.
Chemical communications (Cambridge, England), 48(29), 3497-3499 (2012-03-02)
Acid-catalyzed condensation of levulinic acid and phenol into high yields of diphenolic acid (>50%) is possible with a combination of sulfonated hyperbranched polymers and thiol promotors, either added as a physical mixture or bound to the polymer by ion-pairing.

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