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2-十一酮
2-Undecanone
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3282698 | natural, FCC, FG | 762 | |||
| 3282698 | 100 G | 1590 | |||
| 3282698 | 1 KG | 7410 |
产品别名
112-12-9
2-十一酮
2-Undecanone
Methyl Nonyl Ketone
甲基壬基甲酮
结构式
基本信息
| Linear Formula【线性分子式】 | CH3(CH2)8COCH3 |
| Molecular weight | 170.29 |
| FEMA Number【FEMA编号】 | 3093 |
| Beilstein | 1749573 |
| EC number【EC 号】 | 203-937-5 |
| Council of Europe no.【欧洲委员会编号】 | 150c |
| MDL number | MFCD00009583 |
| PubChem Substance ID【PubChem化学物质编号】 | 329830563 |
| Flavis number【Flavis编号】 | 7.016 |
| NACRES | NA.21 |
| General description【一般描述】 | 2-Undecanone occurs naturally in wild tomato. It is also found in Ruta chalepensis essential oil and hop oil. Due to its insect repellant activity, 2-undecanone is being considered as a natural non-toxic alternative to N,N-diethyl-3-methylbenzamide or DEET. |
| Biochem/physiol Actions【生化/生理作用】 | 味觉阈值为 10ppm。 |
产品性质
| Quality Level【质量水平】 | 400 |
| grade【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 |
| vapor density【蒸汽密度】 | 5.9 (vs air) |
| vapor pressure【蒸汽压】 | <1 mmHg ( 20 ℃) |
| refractive index【折射率】 | n |
| bp | 231-232 ℃ (lit.) |
| mp | 11-13 ℃ (lit.) |
| density | 0.825 g/mL at 25 ℃ (lit.) |
| Documentation【文件】 | see Safety & Documentation for available documents |
| Organoleptic【性状检查】 | fatty; waxy; fruity |
| application(s) | flavors and fragrances |
| food allergen【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 |
| packaging【包装】 | 100 g in glass bottle 1 kg in glass bottle |
安全信息
| Pictograms【象形图】 | GHS09 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H410 |
| Precautionary Statements | P273 - P391 - P501 |
| Hazard Classifications【危险分类】 | Aquatic Acute 1 - Aquatic Chronic 1 |
| Storage Class Code【储存分类代码】 | 10 - Combustible liquids |
| WGK | WGK 2 |
| Flash Point(F)【闪点(F)】 | 192.2 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 89 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) |
