180343

trans,trans-2,4-Hexadienal

95%

• Synonym(e): Sorbinaldehyd
• Lineare Formel: CH₃CH=CHCH=CHCHO
• CAS-Nummer: 142-83-6
• Molekulargewicht: 96.13
• Beilstein: 1698401
• EG-Nummer: 205-564-3
• MDL-Nummer: MFCD00007004
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24850863
• NACRES: NA.22

Eigenschaften

• Dampfdichte: >1 (vs air)
• Qualitätsniveau: 100
• Assay: 95%
• Form: liquid
• Brechungsindex: n20/D 1.541 (lit.)
• bp: 69 °C/20 mmHg (lit.)
• Dichte: 0.895 g/mL at 20 °C; 0.871 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: aldehyde
• Lagertemp.: 2-8°C
• SMILES String: [H]C(=O)\C=C\C=C\C
• InChI: 1S/C6H8O/c1-2-3-4-5-6-7/h2-6H,1H3/b3-2+,5-4+
• InChIKey: BATOPAZDIZEVQF-MQQKCMAXSA-N

Beschreibung

Allgemeine Beschreibung

trans,trans-2,4-Hexadienal is an α,β-unsaturated aldehyde used as a food additive and as a starting material in various chemical and pharmaceutical industries. [1] [2]

Anwendung

trans,trans-2,4-Hexadienal (sorbic aldehyde) was used in the synthesis of chiral cycloadducts[3].

Sicherheitshinweise

• Piktogramme: GHS06,GHS05
• Signalwort: Danger
• H-Sätze: H301 + H311,H314,H317
• P-Sätze: P261 - P272 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): 154.0 °F - closed cup
• Flammpunkt (°C): 67.77 °C - closed cup
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter