21662-16-8
21662-16-8 structure
- Name: (E,E)-2,4-Dodecadien-1-al
- Chemical Name: (E,E)-2,4-Dodecadienal
- CAS Number: 21662-16-8
- Molecular Formula: C12H20O
- Molecular Weight: 180.28700
- Catalog: Flavors and spices Synthetic spice Aldehyde Nonenal
- Create Date: 2018-11-23 21:29:41
- Modify Date: 2026-07-22 10:34:38
| Name | (E,E)-2,4-Dodecadienal |
|---|---|
| Synonyms |
TRANS-2-TRANS-4-DODECADIENAL
2,4-DODECADIENAL Trans,Trans-2,4-Dodecadienal, Remainder Mainly Trans, Cis Isomer dodeca-2t,4t-dienal TRANS,TRANS-2,4-DODECADIENAL 2,4-Dodecadienal, (2E,4E) 2,4-Dodecadienal, (E,E) trans,trans-2,4-Dodecadienal remainder mainly trans, cis isomer MFCD00014678 TRANS,TRANS-2,4-DODECADIEN-1-AL 2,4-Dodecadienal , >= EINECS 244-517-1 2,4-DODECADIEN-1-AL (e,e)-4-dodecadienal 4-Dodecadienal,(E,E)-2 trans,trans-Dodecadienal 2E,4E-Dodecadienal (2E,4E)-dodeca-2,4-dienal trans,trans-2,4-Dodecadienal (2E,4E)-2,4-Dodecadienal (E,E)-2,4-Dodecadienal //BP |
| Density | 0.865 g/mL at 20 °C(lit.) |
|---|---|
| Boiling Point | 130°C 6mm |
| Molecular Formula | C12H20O |
| Molecular Weight | 180.28700 |
| Flash Point | 104°C |
| Exact Mass | 180.15100 |
| PSA | 17.07000 |
| LogP | 3.65820 |
| Vapour Pressure | 0.00538mmHg at 25°C |
| Index of Refraction | n20/D 1.510 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| Precursor 6 | |
|---|---|
| DownStream 0 | |
