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3848-24-6 - 2,3-Hexanedione, 94% - L04669 - Alfa Aesar

L04669 2,3-Hexanedione, 94%

CAS-Nummer
3848-24-6
Synonyme

Größe Preis ($) Menge Verfügbarkeit
5g 23,40
25g 64,10
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2,3-Hexanedione, 94%

MDL
MFCD00009398
EINECS
223-350-8

Chemische Eigenschaften

Formel
C6H10O2
Molmasse
114.15
Schmelzpunkt
-30°
Siedepunkt
127-128°
Flammpunkt
28°(82°F)
Dichte
0.937
Brechungsindex
1.4120
Löslichkeit
Partly miscible in water.

Anwendungen

2,3-Hexanedione is used to evaluate the influence of xanthan concentration on the release of aroma compounds in xanthan-thickened food model systems. It reacts with ethylenediamine to yield macrocyclic tetradentate 12-membered nitrogen donor (N4) ligand.

Bemerkungen

Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.

Literaturverweise

James W. Hall.; Wayne E. Marsh.; Robert R. Weller.; William E. Hatfield. Exchange coupling in the alternating-chain compounds catena-di-.mu.-chloro-bis(4-methylpyridine)copper(II), catena-di-.mu.-bromobis(N-methylimidazole)copper(II), catena-[hexanedione)bis(thiosemicarbazonato)]copper(II), and catena-[octanedione bis (thiosemicarbazonato)]copper(II). Inorg. Chem. 1991, 20 (4), 1033-1037.

Robert Chenevert.; Sonia Thiboutot. Baker’s Yeast Reduction of 1,2-Diketones. Preparation of Pure (S)-(-)-2-Hydroxy-1-phenyl-1-propanone. Chemistry Letters. 1988, 17 (7), 1191-1192.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H226-H315-H319-H335

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

Sicherheitshinweise: P210-P261-P280-P240-P303+P361+P353-P305+P351+P338-P304+P340-P362-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. 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. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1699896
Gefahrenklasse
3
Verpackungsgruppe
III
Harmonized Tariff Code
2914.19
TSCA
Yes
RTECS
MO3140000

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