W342904

trans,trans-2,4-Hexadienal

≥80%

• Synonym(s): (E,E)-2,4-Hexadienal, Sorbaldehyde, Sorbic aldehyde
• Linear Formula: CH₃CH=CHCH=CHCHO
• CAS Number: 142-83-6
• Molecular Weight: 96.13
• FEMA Number: 3429
• Beilstein/REAXYS Number: 1698401
• EC Number: 205-564-3
• Council of Europe no.: 640
• MDL number: MFCD00007004
• UNSPSC Code: 12164502
• PubChem Substance ID: 24901700
• Flavis number: 5.057
• NACRES: NA.21

Properties

• biological source: synthetic
• Quality Level: 400
• vapor density: >1 (vs air)
• assay: ≥80%
• refractive index: n20/D 1.541 (lit.)
• bp: 69 °C/20 mmHg (lit.)
• density: 0.895 g/mL at 20 °C; 0.871 g/mL at 25 °C (lit.)
• application(s): flavors and fragrances
• documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• organoleptic: green; fruity; citrus
• storage temp.: 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+
• InChI key: BATOPAZDIZEVQF-MQQKCMAXSA-N

Description

General description

trans,trans-2,4-Hexadienal is a volatile is a flavor compound that is reported to occur in different types of tea.

Disclaimer

For R&D or non-EU Food use. Not for retail sale.

Safety Information

• pictograms: GHS06,GHS05
• signalword: Danger
• hcodes: H301 + H311,H314,H317
• pcodes: P261 - P272 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: 154.0 °F - closed cup
• flash_point_c: 67.77 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter