产品说明
一般描述
4-Methyloctanoic acid is a branched fatty acid commonly used in the flavor and fragrance industries. This compound gives sweaty and goaty flavors to the mutton meat and goat′s milk cheese, respectively.
生化/生理作用
1.0% PG 时的气味
10ppm 时的味道
其他说明
天然存在：熟羊肉和羔羊肉。
基本信息
| 线性分子式 | CH3(CH2)3CH(CH3)CH2CH2CO2H |
| 分子量 | 158.24 |
| FEMA编号 | 3575 |
| EC 号 | 259-404-2 |
| 欧洲委员会编号 | 11926 |
| MDL编号 | MFCD00051938 |
| PubChem化学物质编号 | 24901789 |
| Flavis编号 | 8.063 |
| 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% |
| 折射率 | n |
| bp | 149 ℃/22 mmHg (lit.) |
| 密度 | 0.91 g/mL at 25 ℃ (lit.) |
| 文件 | see Safety & Documentation for available documents |
| 性状检查 | creamy; dairy; fatty; milk; waxy |
| application(s) | flavors and fragrances |
| 食品过敏原 | no known allergens |
| SMILES string | CCCCC(C)CCC(O)=O |
| InChI | 1S/C9H18O2/c1-3-4-5-8(2)6-7-9(10)11/h8H,3-7H2,1-2H3,(H,10,11) |
| InChI key | LEGGANXCVQPIAI-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 | P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 |
| 危险分类 | Eye Dam. 1 - Skin Corr. 1B |
| 储存分类代码 | 8A - Combustible, corrosive hazardous materials |
| WGK | WGK 1 |
| 闪点(F) | 235.4 °F - closed cup |
| 闪点(C) | 113 ℃ - closed cup |
| 个人防护装备 | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter |
Sigma-Aldrich
m.cnreagent.com
