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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%

Codice CAS
142-83-6
Sinonimi
Sorbic aldehyde

Dimensioni Prezzo ($) Quantità Disponibilità
5g 19,20
25g 49,40
100g 136,00
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2,4-Hexadienal, predominantly trans,trans, 95%

MDL
MFCD00007004
EINECS
205-564-3

Proprietà chimiche

Formula
C6H8O
Peso formula
96.13
Punto di ebollizione
170-173°
Punto di infiammabilità
67°(152°F)
Densità
0.871
Indice di rifrazione
1.5386
Sensibilità
Air Sensitive
Solubilità
It is Insoluble in water, but soluble in ethanol.

Applicazioni

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.

Note

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.

Letteratura

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.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H227-H301-H311-H314-H318-H317

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

Dichiarazioni precauzionali: P260u-P201-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. 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. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
1698401
Classe di rischio
8
Gruppo di imballaggio
III
Codice tariffe armonizzato
2912.19
TSCA
Yes
RTECS
WG1925000

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