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威士忌内酯
Whiskey lactone
| 半岛bd体育手机客户端 编号： | 3259882 |
| 规格： | ≥98%, FG |
| CAS NO： | 39212-23-2 |
| 包装规格： | ，100 G，1 KG |
| 半岛bd体育手机客户端 类别： | 香精香料 |
| 品牌： | Sigma-Aldrich |
| 优惠价： | 立即咨询 |
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价格查看更多规格...
| 半岛bd体育手机客户端 编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3259882 | ≥98%, FG | 732 | |||
| 3259882 | 100 G | 4160 | |||
| 3259882 | 1 KG | 7580 |
半岛bd体育手机客户端
别名
39212-23-2
威士忌内酯
Whiskey lactone
(±)-5-Butyl-4-methyldihydro-2(3H)-furanone
(±)-5-丁基-4-甲基二氢-2(3H)-呋喃酮
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C9H16O2 |
| Molecular weight | 156.22 |
| FEMA Number【FEMA编号】 | 3803 |
| EC number【EC 号】 | 254-357-4 |
| Council of Europe no.【欧洲委员会编号】 | 10535 |
| MDL number | MFCD00209540 |
| PubChem Substance ID【PubChem化学物质编号】 | 329830658 |
| Flavis number【Flavis编号】 | 10.053 |
| NACRES | NA.21 |
| General description【一般描述】 | Whiskey lactone is the common name of (±)-5-butyl-4-methyldihydro-2(3H)-furanone. It is a volatile aromatic compound found in whiskey and wine aged in oak barrels. The detection of whiskey lactone in blood samples can be done by quantitative gas chromatography–mass spectrometry (dynamic HS–GC–MS) with the limit of detection of about 1,000μgL-1. |
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性质
| Quality Level【质量水平】 | 400 |
| biological source【生物来源】 | synthetic |
| grade【等级】 | FG |
| agency | meets purity specifications of JECFA |
| reg. compliance | EU Regulation 1334/2008 & 178/2002 FDA 21 CFR 117 |
| description【描述】 | mixture of cis and trans |
| Assay【测定】 | ≥98% |
| refractive index【折射率】 | n |
| bp | 93-94 ℃/5 mmHg (lit.) |
| density | 0.952 g/mL at 25 ℃ (lit.) |
| Documentation【文件】 | see Safety & Documentation for available documents |
| Organoleptic【性状检查】 | coconut; coumarin; woody; nutty; roasted |
| application(s) | flavors and fragrances |
| food allergen【食品过敏原】 | no known allergens |
| SMILES string | CCCCC1OC(=O)CC1C |
| InChI | 1S/C9H16O2/c1-3-4-5-8-7(2)6-9(10)11-8/h7-8H,3-6H2,1-2H3 |
| InChI key | WNVCMFHPRIBNCW-UHFFFAOYSA-N |
| packaging【包装】 | 100 g in poly bottle 1 kg 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)】 | 235.4 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 113 ℃ - closed cup |
