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75054

Supelco

Valeric acid

analytical standard

Synonyme(s) :

n-Valeric acid, Pentanoic acid

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About This Item

Formule linéaire :
CH3(CH2)3COOH
Numéro CAS:
109-52-4
Poids moléculaire :
102.13
Numéro Beilstein :
969454
Numéro CE :
203-677-2
Numéro MDL:
MFCD00004413
Code UNSPSC :
85151701
ID de substance PubChem :
329766094
Nomenclature NACRES :
NA.24

Qualité

analytical standard

Niveau de qualité

100

Densité de vapeur

3.5 (vs air)

Pression de vapeur

0.15 mmHg ( 20 °C)

Pureté

≥99.8% (GC)

Température d'inflammation spontanée

707 °F

Durée de conservation

limited shelf life, expiry date on the label

Limite d'explosivité

7.6 %

Technique(s)

HPLC: suitable
gas chromatography (GC): suitable

Indice de réfraction

n20/D 1.408 (lit.)
n20/D 1.408

Point d'ébullition

110-111 °C/10 mmHg (lit.)
185 °C (lit.)

Pf

−20-−18 °C (lit.)

Densité

0.939 g/mL at 25 °C (lit.)

Application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

Format

neat

Chaîne SMILES 

CCCCC(O)=O

InChI

1S/C5H10O2/c1-2-3-4-5(6)7/h2-4H2,1H3,(H,6,7)

Clé InChI

NQPDZGIKBAWPEJ-UHFFFAOYSA-N

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Catégories apparentées

Description générale

Valeric acid is a renewable chemical that can be obtained via hydrogenation of levulinic acid in the presence of nickel-based catalyst or from lignocellulosic biomass. It can undergo esterification to form valerate esters, which can find applications as blending agents for gasoline and diesel, used in the production of biofuels.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Pictogrammes

Corrosion
GHS05

Mention d'avertissement

Danger

Mentions de danger

H314,H412

Classification des risques

Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B

Code de la classe de stockage

8A - Combustible corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

192.2 °F - closed cup

Point d'éclair (°C)

89 °C - closed cup

Équipement de protection individuelle

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

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Certificats d'analyse (COA)

Lot/Batch Number
BCCK1599
BCCG9228
BCCF0934
BCCB3290
BCBW4945

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Sigma-Aldrich

277827

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Sigma-Aldrich

8.00821

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Sigma-Aldrich

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Influence of W on the reduction behaviour and Br?nsted acidity of Ni/TiO 2 catalyst in the hydrogenation of levulinic acid to valeric acid: Pyridine adsorbed DRIFTS study
Kumar.VV, et al.
Applied Catalysis A: General, 531, 169-176 (2017)
Kinetics of Valeric Acid Ketonization and Ketenization in Catalytic Pyrolysis on Nanosized SiO2, ?-Al2O3, CeO2/SiO2, Al2O3/SiO2 and TiO2/SiO2
Kulyk K, et al.
ChemPhysChem (2017)
M F Böttcher et al.
Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology, 30(11), 1590-1596 (2000-11-09)
The prevalence of allergic diseases has increased particularly over the past 30-40 years. A reduced microbial stimulation during infancy may result in a development of a disturbed balance between Th1- and Th2-like immunity. The gut flora is, quantitatively, the most
A Gysler et al.
Pharmaceutical research, 16(9), 1386-1391 (1999-09-25)
To investigate pharmacokinetic differences between the nonhalogenated double ester prednicarbate (PC) and the fluorinated monoester betamethasone 17-valerate (BM17V) their metabolism in human keratinocytes and fibroblasts as well as their permeation and biotransformation in reconstructed epidermis and excised human skin was
Martin Koller et al.
Macromolecular bioscience, 7(2), 218-226 (2007-02-14)
Three different microbial wild-type strains are compared with respect to their potential as industrial scale polyhydroxyalkanoate (PHA) producers from the feed stock whey lactose. The halophilic archaeon Haloferax mediterranei as well as two eubacterial strains (Pseudomonas hydrogenovora and Hydrogenophaga pseudoflava)
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