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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 |
| 3089814 | ≥99%, FCC, FG | 485 | |||
| 3089814 | 1 KG | 1300 | |||
| 3089814 | 5 KG | 4590 | |||
| 3089814 | 10 KG | 7340 |
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】 | 24901468 |
| Flavis number【Flavis编号】 | 10.013 |
| NACRES | NA.21 |
| General description【一般描述】 | γ-Valerolactone has been identified as one of the volatile flavor constituents in mango and honey. |
产品性质
| Quality Level【质量水平】 | 400 |
| biological source【生物来源】 | synthetic |
| grade【等级】 | FG Halal Kosher |
| agency | follows IFRA guidelines meets purity specifications of JECFA |
| reg. compliance | EU Regulation 1223/2009 EU Regulation 1334/2008 & 178/2002 FCC |
| vapor density【蒸汽密度】 | 3.45 (vs air) |
| Assay【测定】 | ≥99% |
| 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 |
| fragrance allergen【致敏芳香化合物】 | 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 |
| Gene Information | human ... CYP1A2(1544) |
| packaging【包装】 | 10 kg in composite drum 1 kg in poly bottle 5 kg in steel drum |
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 |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
