W237809

Diethyl L-tartrate

≥99%, FG

• 동의어(들): (+)-Diethyl L-tartrate, L-(+)-Tartaric acid diethyl ester
• Linear Formula: [-CH(OH)CO₂C₂H₅]₂
• CAS Number: 87-91-2
• Molecular Weight: 206.19
• FEMA Number: 2378
• Beilstein: 1727145
• EC Number: 201-783-3
• 유럽평의회 번호: 440
• MDL number: MFCD00009143
• UNSPSC 코드: 12164502
• PubChem Substance ID: 24901033
• 플래비스(Flavis) 번호: 9.446
• NACRES: NA.21

속성

• 생물학적 소스: synthetic
• Quality Level: 400
• Grade: FG; Fragrance grade; Kosher
• Agency: follows IFRA guidelines; meets purity specifications of JECFA
• 규정 준수: EU Regulation 1223/2009; EU Regulation 1334/2008 & 178/2002; FDA 21 CFR 117; FDA 21 CFR 172.515
• 분석: ≥99%
• 광학 활성: [α]20/D +8.5°, neat
• refractive index: n20/D 1.446 (lit.)
• bp: 280 °C (lit.)
• density: 1.204 g/mL at 25 °C (lit.)
• 응용 분야: flavors and fragrances
• 문건: see Safety & Documentation for available documents
• 식품 알레르기항원: no known allergens
• 향수 알레르기항원: no known allergens
• 감각 수용성의: fruity; wine-like
• 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

설명

애플리케이션

• 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).

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H319
• 예방조치 성명서: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point (°F): 199.4 °F - closed cup
• Flash Point (°C): 93 °C - closed cup
• 개인 보호 장비: Eyeshields, Gloves, type ABEK (EN14387) respirator filter