产品说明
一般描述
5-Methyl-2-hepten-4-one predominantly trans is the characteristic aroma compound of hazelnuts.[113}
基本信息
| 线性分子式 | C2H5CH(CH3)COCH=CHCH3 |
| 分子量 | 126.20 |
| FEMA编号 | 3761 |
| 欧洲委员会编号 | 2085 |
| MDL编号 | MFCD00792509 |
| PubChem化学物质编号 | 24901872 |
| Flavis编号 | 7.139 |
| NACRES | NA.21 |
产品性质
| 质量水平 | 400 |
| 生物来源 | synthetic |
| 等级 | FG Halal Kosher |
| agency | meets purity specifications of JECFA |
| reg. compliance | EU Regulation 1334/2008 & 178/2002 |
| 测定 | 98% |
| 可能包含 | <0.50% alpha-tocopherol, synthetic as stabilizer |
| 折射率 | n |
| bp | 170 ℃ (lit.) |
| 密度 | 0.845 g/mL at 25 ℃ (lit.) |
| 文件 | see Safety & Documentation for available documents |
| 性状检查 | hazelnut; pungent; nutty |
| application(s) | flavors and fragrances |
| 食品过敏原 | no known allergens |
| SMILES string | CCC(C)C(/C=C/C)=O |
| InChI | 1S/C8H14O/c1-4-6-8(9)7(3)5-2/h4,6-7H,5H2,1-3H3/b6-4+ |
| InChI key | ARJWAURHQDJJAC-GQCTYLIASA-N |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H226 |
| 预防措施声明 | P210 - P233 - P240 - P241 - P242 - P243 |
| 危险分类 | Flam. Liq. 3 |
| 储存分类代码 | 3 - Flammable liquids |
| WGK | WGK 2 |
| 闪点(F) | 141.8 °F |
| 闪点(C) | 61 ℃ |
| 个人防护装备 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
Sigma-Aldrich
m.cnreagent.com
