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乙酰丙酸乙酯
Ethyl Levulinate
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 |
| 3085631 | ≥98%, FCC, FG | 485 | |||
| 3085631 | 1 KG | 800 | |||
| 3085631 | 5 KG | 2450 | |||
| 3085631 | 10 KG | 3730 | |||
| 3085631 | 25 KG | 9550 |
产品别名
539-88-8
乙酰丙酸乙酯
Ethyl Levulinate
Ethyl 4-oxopentanoate
4-氧戊酸乙酯
结构式
基本信息
| Linear Formula【线性分子式】 | CH3COCH2CH2COOC2H5 |
| Molecular weight | 144.17 |
| FEMA Number【FEMA编号】 | 2442 |
| Beilstein | 507641 |
| EC number【EC 号】 | 208-728-2 |
| Council of Europe no.【欧洲委员会编号】 | 373 |
| MDL number | MFCD00009209 |
| PubChem Substance ID【PubChem化学物质编号】 | 329830485 |
| Flavis number【Flavis编号】 | 9.435 |
| NACRES | NA.21 |
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 FDA 21 CFR 117 FDA 21 CFR 172.515 |
| Assay【测定】 | ≥98% |
| refractive index【折射率】 | n |
| bp | 93-94 ℃/18 mmHg (lit.) |
| density | 1.016 g/mL at 25 ℃ (lit.) |
| Documentation【文件】 | see Safety & Documentation for available documents |
| Organoleptic【性状检查】 | apple; green; melon; fruity; sweet |
| 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 | CCOC(=O)CCC(C)=O |
| InChI | 1S/C7H12O3/c1-3-10-7(9)5-4-6(2)8/h3-5H2,1-2H3 |
| InChI key | GMEONFUTDYJSNV-UHFFFAOYSA-N |
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)】 | 201.2 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 94 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) |
