trans,trans-2,4-Hexadienal
ALDRICH/W342904 - ≥80%
Synonym: (E,E)-2,4-Hexadienal; Sorbaldehyde; Sorbic aldehyde
CAS Number: 142-83-6
Empirical Formula (Hill Notation): C6H8O
Molecular Weight: 96.13
EC Number: 205-564-3
MDL Number: MFCD00007004
Linear Formula: CH3CH=CHCH=CHCHO
Product Type: Chemical
| application(s) | flavors and fragrances |
| assay | ≥80% |
| biological source | synthetic |
| bp | 69 °C/20 mmHg (lit.) |
| density | 0.871 g/mL at 25 °C (lit.) |
| 0.895 g/mL at 20 °C | |
| documentation | see Safety & Documentation for available documents |
| food allergen | no known allergens |
| InChI | 1S/C6H8O/c1-2-3-4-5-6-7/h |
| InChI key | BATOPAZDIZEVQF-MQQKCMAXSA |
| organoleptic | green; fruity; citrus |
| refractive index | n |
| SMILES string | [H]C(=O)C=CC=CC |
| storage temp. | 2-8°C |
| vapor density | >1 (vs air) |
| Disclaimer: | For R&D or non-EU Food use. Not for retail sale. |
| General description: | trans,trans-2,4-Hexadienal is a volatile is a flavor compound that is reported to occur in different types of tea. |
| Packaging: | 1 kg in glass bottle |
| Packaging: | 100 g in glass bottle |
| Packaging: | 4 kg in poly drum |
| Symbol |   GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H301 + H311 - H314 - H317 |
| Precautionary statements | P280 - P301 + P310 + P330 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Codes | T |
| Risk Statements | 22-24-34-43 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 2922 6.1(8) / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 154.0 °F - closed cup |
| Flash Point(C) | 67.77 °C - closed cup |
| Purity | ≥80% |
| bp | 69 °C/20 mmHg (lit.) |
| Density | 0.895 g/mL at 20 °C; 0.871 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| FEMA Number | 3429 |
| UNSPSC | 12164502 |