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γ-缬草内酯
γ-Valerolactone
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 |
| 3089815 | natural, 95%, FG | 552 | |||
| 3089815 | 100 G | 1200 | |||
| 3089815 | 500 G | 4500 | |||
| 3089815 | 1 KG | 5980 |
产品别名
108-29-2
γ-缬草内酯
γ-Valerolactone
γ-Methyl-γ-butyrolactone
4,5-Dihydro-5-methyl-2(3H)-furanone
4-Hydroxypentanoic acid lactone
γ-甲基-γ-丁内酯
4,5-二氢-5-甲基-2(3H)-呋喃酮
4-羟基正戊酸内酯
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C5H8O2 |
| Molecular weight | 100.12 |
| FEMA Number【FEMA编号】 | 3103 |
| Beilstein | 80420 |
| EC number【EC 号】 | 203-569-5 |
| Council of Europe no.【欧洲委员会编号】 | 757 |
| MDL number | MFCD00005400 |
| PubChem Substance ID【PubChem化学物质编号】 | 329830564 |
| Flavis number【Flavis编号】 | 10.013 |
| NACRES | NA.21 |
| General description【一般描述】 | Natural occurence: Barley, beef, beer, Swiss cheese, coffee, cocoa, mango, milk, mushroom, peach, pork, tea, soy and tomato γ-Valerolactone has been identified as one of the volatile flavor constituents in mango and honey. |
| Application【应用】 | The sweet, creamy notes of this lactone will enhance coconut, vanilla, caramel, toffee, milk chocolate, and the sweeter dairy flavors like cajeta, milk and whipped cream. Dried fruit flavors like date and fig, and nut flavors like almond and peanut butter are also good destinations for this material. |
| Biochem/physiol Actions【生化/生理作用】 | Odor at 1% Taste at 8-15ppm |
产品性质
| Quality Level【质量水平】 | 300 |
| grade【等级】 | FG Kosher natural |
| reg. compliance | EU Regulation 1334/2008 & 178/2002 |
| vapor density【蒸汽密度】 | 3.45 (vs air) |
| Assay【测定】 | 95% |
| refractive index【折射率】 | n |
| bp | 207-208 ℃ (lit.) 82-85 ℃/10 mmHg (lit.) |
| mp | −31 ℃ (lit.) |
| density | 1.05 g/mL at 25 ℃ (lit.) |
| Documentation【文件】 | see Safety & Documentation for available documents |
| Organoleptic【性状检查】 | cocoa; woody; herbaceous; sweet; warm |
| application(s) | flavors and fragrances |
| food allergen【食品过敏原】 | no known allergens |
| SMILES string | CC1CCC(=O)O1 |
| InChI | 1S/C5H8O2/c1-4-2-3-5(6)7-4/h4H,2-3H2,1H3 |
| InChI key | GAEKPEKOJKCEMS-UHFFFAOYSA-N |
| packaging【包装】 | 1 kg in poly bottle 100, 500 g in poly bottle |
安全信息
| Storage Class Code【储存分类代码】 | 10 - Combustible liquids |
| WGK | WGK 2 |
| Flash Point(F)【闪点(F)】 | 204.8 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 96 ℃ - closed cup |
