半岛bd体育手机客户端 说明
一般描述
2-Undecanone occurs naturally in wild tomato. It is also found inRuta chalepensisessential oil and hop oil. Due to its insect repellant activity, 2-undecanone is being considered as a natural non-toxic alternative toN,N-diethyl-3-methylbenzamide or DEET.
包装
100 g in glass bottle
1 kg in glass bottle
生化/生理作用
味觉阈值为 10ppm。
基本信息
| 线性分子式 | CH3(CH2)8COCH3 |
| 分子量 | 170.29 |
| FEMA编号 | 3093 |
| Beilstein | 1749573 |
| EC 号 | 203-937-5 |
| 欧洲委员会编号 | 150c |
| MDL编号 | MFCD00009583 |
| PubChem化学物质编号 | 329830563 |
| Flavis编号 | 7.016 |
| NACRES | NA.21 |
半岛bd体育手机客户端 性质
| 质量水平 | 400 |
| 等级 | FG Kosher natural |
| agency | meets purity specifications of JECFA |
| reg. compliance | EU Regulation 1334/2008 & 178/2002 FCC FDA 21 CFR 172.515 |
| 蒸汽密度 | 5.9 (vs air) |
| 蒸汽压 | <1 mmHg ( 20 ℃) |
| 折射率 | n
|
| bp | 231-232 ℃ (lit.) |
| mp | 11-13 ℃ (lit.) |
| 密度 | 0.825 g/mL at 25 ℃ (lit.) |
| 文件 | see Safety & Documentation for available documents |
| 性状检查 | fatty; waxy; fruity |
| application(s) | flavors and fragrances |
| 食品过敏原 | no known allergens |
| SMILES string | CCCCCCCCCC(C)=O |
| InChI | 1S/C11H22O/c1-3-4-5-6-7-8-9-10-11(2)12/h3-10H2,1-2H3 |
| InChI key | KYWIYKKSMDLRDC-UHFFFAOYSA-N |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H410 |
| 预防措施声明 | P273 - P391 - P501 |
| 危险分类 | Aquatic Acute 1 - Aquatic Chronic 1 |
| 储存分类代码 | 10 - Combustible liquids |
| WGK | WGK 2 |
| 闪点(F) | 192.2 °F - closed cup |
| 闪点(C) | 89 ℃ - closed cup |
| 个人防护装备 | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) |
Sigma-Aldrich
m.cnreagent.com
