产品说明
一般描述
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.
应用
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.
基本信息
| 线性分子式 | CH3(CH2)5CH=CHCHO |
| 分子量 | 140.22 |
| EC 号 | 242-609-6 |
| MDL编号 | MFCD00007012 |
| PubChem化学物质编号 | 329748484 |
| NACRES | NA.24 |
产品性质
| 质量水平 | 100 |
| 等级 | analytical standard |
| 蒸汽密度 | >1 (vs air) |
| 测定 | ≥95.0% (GC) |
| 保质期 | limited shelf life, expiry date on the label |
| 杂质 | ≤0.5% water |
| 折射率 | n n |
| bp | 88-90 ℃/12 mmHg (lit.) |
| 密度 | 0.846 g/mL at 25 ℃ (lit.) |
| application(s) | cleaning products cosmetics flavors and fragrances food and beverages personal care |
| 格式 | neat |
| SMILES string | [H]C(=O)C(\[H])=C(/[H])CCCCCC |
| InChI | 1S/C9H16O/c1-2-3-4-5-6-7-8-9-10/h7-9H,2-6H2,1H3/b8-7+ |
| InChI key | BSAIUMLZVGUGKX-BQYQJAHWSA-N |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H315 - H319 - H335 |
| 预防措施声明 | P261 - P305 + P351 + P338 |
| 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| 储存分类代码 | 10 - Combustible liquids |
| WGK | WGK 3 |
| 闪点(F) | 183.2 °F - closed cup |
| 闪点(C) | 84 ℃ - closed cup |
SUPELCO
m.cnreagent.com
