产品说明
一般描述
2-Oxobutyric acid is mainly found in the hydrolysates of proteins, reportedly being formed by the degradation of threonine.
包装
100, 250 g in poly bottle
1 kg in poly bottle
基本信息
| 线性分子式 | CH3CH2COCOOH |
| 分子量 | 102.09 |
| FEMA编号 | 3723 |
| Beilstein | 1700514 |
| EC 号 | 209-986-9 |
| MDL编号 | MFCD00004164 |
| PubChem化学物质编号 | 24901860 |
| Flavis编号 | 8.066 |
产品性质
| 质量水平 | 400 |
| 生物来源 | synthetic |
| 等级 | FG Kosher |
| agency | follows IFRA guidelines |
| reg. compliance | EU Regulation 1223/2009 EU Regulation 1334/2008 & 872/2012 |
| 测定 | ≥95% |
| bp | 84 ℃/20 mmHg (lit.) |
| mp | 30-34 ℃ (lit.) |
| 文件 | see Safety & Documentation for available documents |
| 性状检查 | caramel; creamy; brown; sweet |
| application(s) | flavors and fragrances |
| 食品过敏原 | no known allergens |
| 致敏芳香化合物 | no known allergens |
| 储存温度 | 2-8℃ |
| SMILES string | CCC(=O)C(O)=O |
| InChI | 1S/C4H6O3/c1-2-3(5)4(6)7/h2H2,1H3,(H,6,7) |
| InChI key | TYEYBOSBBBHJIV-UHFFFAOYSA-N |
安全信息
| 象形图 |  |
| 警示用语： | Danger |
| 危险声明 | H314 |
| 预防措施声明 | P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338 + P310 |
| 危险分类 | Eye Dam. 1 - Skin Corr. 1B |
| 储存分类代码 | 8A - Combustible, corrosive hazardous materials |
| WGK | WGK 3 |
| 闪点(F) | 177.8 °F |
| 闪点(C) | 81 ℃ |
| 个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
Sigma-Aldrich
m.cnreagent.com
