Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

590-86-3 - Isovaleraldehyde, 98% - 3-Methylbutanal - 3-Methylbutyraldehyde - A19640 - Alfa Aesar

A19640 Isovaleraldehyde, 98%

CAS-Nummer
590-86-3
Synonyme
3-Methylbutanal
3-Methylbutyraldehyde

Größe Preis ($) Menge Verfügbarkeit
100ml 34,70
250ml 44,90
500ml 68,60
1000ml 121,00
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Isovaleraldehyde, 98%

MDL
MFCD00007014
EINECS
209-691-5

Chemische Eigenschaften

Formel
(CH3)2CHCH2CHO
Molmasse
86.13
Schmelzpunkt
-51°
Siedepunkt
91-93°
Flammpunkt
-1°(30°F)
Dichte
0.800
Brechungsindex
1.3882
Löslichkeit
Miscible with alcohol and diethyl ether. Slightly miscible with water.

Anwendungen

Isovaleraldehyde acts as a reagent in the preparation of active pharmaceutical ingredient (API) products. It serves as an internal standard for the determination of wine aroma carbonyl compounds with 5-8 carbon atoms. Further, it is utilized as a standard to evaluate the quality of olive oils by headspace solid-phase microextraction-gas chromatography using flame ionization detection and multivariate analysis. In addition to this, it is employed to enhance the taste and odor of the food.

Bemerkungen

Light and air sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents, bases, alkaline materials and reducing agents. Store in a cool place.

Literaturverweise

Palau, J.; Assadi, A. A.; Penya-roja, J. M.; Bouzaza, A.; Wolbert, D.; Martínez-Soria, V. Isovaleraldehyde degradation using UV photocatalytic and dielectric barrier discharge reactors, and their combinations. J. Photochem. Photobiol. A Chem. 2015, 299, 110-117.

Assadi, A. A.; Bouzaza, A.; Vallet, C.; Wolbert, D. Use of DBD plasma, photocatalysis, and combined DBD plasma/photocatalysis in a continuous annular reactor for isovaleraldehyde elimination-Synergetic effect and byproducts identification. Chem. Eng. J. 2014, 254, 124-132.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225-H315-H319-H335

Highly flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,5229
Beilstein
773692
Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
2912.19
TSCA
Yes
RTECS
ES3450000

Empfohlen

Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf