trans-2-Nonenal
SIAL/07592 - analytical standard
CAS Number: 18829-56-6
Empirical Formula (Hill Notation): C9H16O
Molecular Weight: 140.22
EC Number: 242-609-6
MDL Number: MFCD00007012
Linear Formula: CH3(CH2)5CH=CHCHO
Product Type: Chemical
| application(s) | cleaning products cosmetics flavors and fragrances food and beverages personal care |
| assay | ≥95.0% (GC) |
| bp | 88-90 °C/12 mmHg (lit.) |
| density | 0.846 g/mL at 25 °C (lit.) |
| format | neat |
| grade | analytical standard |
| impurities | ≤0.5% water |
| InChI | 1S/C9H16O/c1-2-3-4-5-6-7- |
| InChI key | BSAIUMLZVGUGKX-BQYQJAHWSA |
| Quality Level | 100  |
| refractive index | n |
| n |
|
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | [H]C(=O)C([H])=C(/[H])CC |
| vapor density | >1 (vs air) |
| Application: | trans-2-Nonenal (T2N) may be used as a reference standard for the determination of the analyte in barley and malt samples by analytical methods. |
| General description: | trans-2-Nonenal (T2N) is a volatile unsaturated aldehyde with an unpleasant greasy odor, present in low concentrations in barley, malt, and certain vegetables. It is utilized as an insect repellent, insecticide, and flavor compound. T2N is one of the basic components contributing to the off-flavor and odor in stored beer. |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P261 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26 |
| RIDADR | NA 1993 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 183.2 °F - closed cup |
| Flash Point(C) | 84 °C - closed cup |
| Purity | ≥95.0% (GC) |
| bp | 88-90 °C/12 mmHg (lit.) |
| Density | 0.846 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 85151701 |