半岛bd体育手机客户端 说明
一般描述
3,4-Hexanedione occurs naturally in honey and coffee. It has been proposed as a substitute for diacetyl in butter flavorings.
包装
100, 250 g in glass bottle
4 kg in steel drum
1 kg in glass bottle
生化/生理作用
1.0% 时的气味
5ppm 时的味道
基本信息
| 线性分子式 | CH2CH2COCOCH2CH3 |
| 分子量 | 114.14 |
| FEMA编号 | 3168 |
| Beilstein | 1700837 |
| EC 号 | 224-651-7 |
| 欧洲委员会编号 | 2255 |
| MDL编号 | MFCD00010237 |
| PubChem化学物质编号 | 24901508 |
| Flavis编号 | 7.077 |
| NACRES | NA.21 |
半岛bd体育手机客户端 性质
| 质量水平 | 400 |
| 生物来源 | synthetic |
| 等级 | FG Halal Kosher |
| agency | follows IFRA guidelines |
| reg. compliance | EU Regulation 1223/2009 EU Regulation 1334/2008 & 872/2012 |
| 测定 | ≥95% |
| 折射率 | n
|
| bp | 131 ℃ (lit.) |
| 密度 | 0.939 g/mL at 25 ℃ (lit.) |
| 文件 | see Safety & Documentation for available documents |
| 性状检查 | caramel; buttery |
| application(s) | flavors and fragrances |
| 食品过敏原 | no known allergens |
| 致敏芳香化合物 | no known allergens |
| SMILES string | CCC(=O)C(=O)CC |
| InChI | 1S/C6H10O2/c1-3-5(7)6(8)4-2/h3-4H2,1-2H3 |
| InChI key | KVFQMAZOBTXCAZ-UHFFFAOYSA-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 |
| 危险分类 | Flam. Liq. 3 |
| 储存分类代码 | 3 - Flammable liquids |
| WGK | WGK 1 |
| 闪点(F) | 80.6 °F - closed cup |
| 闪点(C) | 27 ℃ - closed cup |
| 个人防护装备 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
Sigma-Aldrich
m.cnreagent.com
