您的位置：首页 > 产品中心 > 87-91-2， L -酒石酸二乙酯
L -酒石酸二乙酯
Diethyl L -tartrate
产品别名
87-91-2
Diethyl
(+)-Diethyl
结构式
基本信息
| Linear Formula【线性分子式】 | [-CH(OH)CO2C2H5]2 |
| Molecular weight | 206.19 |
| FEMA Number【FEMA编号】 | 2378 |
| Beilstein | 1727145 |
| EC number【EC 号】 | 201-783-3 |
| Council of Europe no.【欧洲委员会编号】 | 440 |
| MDL number | MFCD00009143 |
| PubChem Substance ID【PubChem化学物质编号】 | 24901033 |
| Flavis number【Flavis编号】 | 9.446 |
| 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 Kosher |
| agency | follows IFRA guidelines meets purity specifications of JECFA |
| reg. compliance | EU Regulation 1223/2009 EU Regulation 1334/2008 & 178/2002 FDA 21 CFR 117 FDA 21 CFR 172.515 |
| Assay【测定】 | ≥99% |
| optical activity【旋光性】 | [α]20/D +8.5°, neat |
| refractive index【折射率】 | n |
| bp | 280 ℃ (lit.) |
| density | 1.204 g/mL at 25 ℃ (lit.) |
| Documentation【文件】 | see Safety & Documentation for available documents |
| Organoleptic【性状检查】 | fruity; wine-like |
| 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)[C@H](O)[C@@H](O)C(=O)OCC |
| InChI | 1S/C8H14O6/c1-3-13-7(11)5(9)6(10)8(12)14-4-2/h5-6,9-10H,3-4H2,1-2H3/t5-,6-/m1/s1 |
| InChI key | YSAVZVORKRDODB-PHDIDXHHSA-N |
安全信息
| Storage Class Code【储存分类代码】 | 10 - Combustible liquids |
| WGK | WGK 3 |
| Flash Point(F)【闪点(F)】 | 199.4 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 93 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
