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142-83-6 - 2,4-Hexadienal, predominantly trans,trans, 95% - Sorbic aldehyde - A13200 - Alfa Aesar

A13200 2,4-Hexadienal, predominantly trans,trans, 95%

CAS-Nummer
142-83-6
Synonyme
Sorbic aldehyde

Größe Preis ($) Menge Verfügbarkeit
5g 19,36
25g 51,40
100g 141,11
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2,4-Hexadienal, predominantly trans,trans, 95%

MDL
MFCD00007004
EINECS
205-564-3

Chemische Eigenschaften

Formel
C6H8O
Molmasse
96.13
Siedepunkt
170-173°
Flammpunkt
67°(152°F)
Dichte
0.871
Brechungsindex
1.5386
Sensitivität
Air Sensitive
Löslichkeit
It is Insoluble in water, but soluble in ethanol.

Anwendungen

2,4-Hexadienal, is used in the synthesis of chiral cycloadducts. 2,4-Hexadienal is used as a flavouring agent, as a chemical intermediate in various organic synthetic reactions and as a raw material in the manufacture of sorbic acid. It is also used as in the manufacture of polymethine dyes, as a pharmaceutical intermediate in the manufacture of mitomycins and antihypercholesteraemics, as an inhibitor of corrosion for steel used in oil field operations, as a monomer in reactions with silane comonomers for the manufacture of polyalkenyloxysilane polymer and as a fumigant against larvae of the Caribbean fruit fly.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Recommended storage temperature: 2 - 8°C. Store under inert gas.Take measures to prevent the build up of electrostatic charge. Incompatible with strong reducing agents, strong bases, strong oxidizing agents. It is Stable, Combustible.

Literaturverweise

Margaret P. O’Connor.; John C. Wenger.; Abdelwahid Mellouki.; Klaus Wirtz.; Amalia Muñoz. The atmospheric photolysis of E-2-hexenal, Z-3-hexenal and E,E-2,4-hexadienal. Phys. Chem. Chem. Phys. 2006, 105, (44), 5236-5246.

Maurice Brookhart.; David L. Harris. Generation of trans-π-pentadienyliron tricarbonyl cations from protonation of (trans,trans-2,4-hexadienal)iron tricarbonyl. Journal of Organometallic Chemistry.1972, 42, (2), 441-446.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H301-H311-H317-H314-H318-H227

Toxic if swallowed. Toxic in contact with skin. May cause an allergic skin reaction. Causes severe skin burns and eye damage. Causes serious eye damage. Combustible liquid.

Sicherheitshinweise: P262-P280-P303+P361+P353-P305+P351+P338-P310

Do not get in eyes, on skin, or on clothing. Wear protective gloves/protective clothing/eye protection/face protection. 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. Immediately call a POISON CENTER or doctor/physician.

Weitere Referenzen

Beilstein
1698401
Gefahrenklasse
8
Verpackungsgruppe
III
Harmonized Tariff Code
2912.19
TSCA
Yes
RTECS
WG1925000

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