W237809

L-酒石酸二乙酯

≥99%, FG

• 别名: L-(+)-酒石酸二乙酯, L-(+)-Tartaric acid diethyl ester
• 线性分子式: [-CH(OH)CO₂C₂H₅]₂
• CAS号: 87-91-2
• 分子量: 206.19
• FEMA编号: 2378
• Beilstein: 1727145
• EC 号: 201-783-3
• 欧洲委员会编号: 440
• MDL编号: MFCD00009143
• UNSPSC代码: 12164502
• PubChem化学物质编号: 24901033
• Flavis编号: 9.446
• NACRES: NA.21
• 性状检查: fruity; wine-like
• 等级: FG; Fragrance grade; Kosher
• 生物来源: synthetic
• Agency: follows IFRA guidelines; meets purity specifications of JECFA
• 食品过敏原: no known allergens

属性

• 生物来源: synthetic
• 质量水平: 400
• 等级: FG; Fragrance grade; Kosher
• Agency: follows IFRA guidelines; meets purity specifications of JECFA
• 管理合规性: EU Regulation 1223/2009; EU Regulation 1334/2008 & 178/2002; FDA 21 CFR 117; FDA 21 CFR 172.515
• 方案: ≥99%
• 旋光性: [α]20/D +8.5°, neat
• 折射率: n20/D 1.446 (lit.)
• 沸点: 280 °C (lit.)
• 密度: 1.204 g/mL at 25 °C (lit.)
• 应用: flavors and fragrances
• 文件: see Safety & Documentation for available documents
• 食品过敏原: no known allergens
• 致敏芳香化合物: no known allergens
• 性状检查: fruity; wine-like
• SMILES字符串: 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

说明

应用

• Synthesis of l-threitol-based crown ethers and their application as enantioselective phase transfer catalyst in Michael additions.: This study synthesizes l-threitol-based crown ethers using diethyl ʟ-tartrate and explores their efficacy as enantioselective phase transfer catalysts in Michael additions, highlighting their potential in asymmetric synthesis (Rapi et al., 2017).


• A facile approach for the synthesis of C13-C24 fragments of maltepolides A, C and D.: This research demonstrates a novel synthesis method for C13-C24 fragments of maltepolides A, C, and D using diethyl ʟ-tartrate, facilitating the study and development of these bioactive compounds (Rao & Srihari, 2016).


• Development of diacyltetrol lipids as activators for the C1 domain of protein kinase C.: This research introduces diacyltetrol lipids synthesized from diethyl ʟ-tartrate, which act as activators for the C1 domain of protein kinase C, offering insights into signal transduction and therapeutic applications (Mamidi et al., 2012).


• Total synthesis of broussonetine F: the orthoamide Overman rearrangement of an allylic diol.: The paper presents the total synthesis of broussonetine F, utilizing diethyl ʟ-tartrate in an orthoamide Overman rearrangement, showcasing a novel synthetic route for complex natural products (Hama et al., 2011).

安全信息

• 象形图: GHS07
• 警示用语：: Warning
• 危险声明: H319
• 预防措施声明: P264 - P280 - P305 + P351 + P338 - P337 + P313
• 危险分类: Eye Irrit. 2
• 储存分类代码: 10 - Combustible liquids
• WGK: WGK 3
• 闪点(°F): 199.4 °F - closed cup
• 闪点(°C): 93 °C - closed cup
• 个人防护装备: Eyeshields, Gloves, type ABEK (EN14387) respirator filter