CN

W237809

Sigma-Aldrich

L-酒石酸二乙酯

≥99%, FG

别名:
L-(+)-Tartaric acid diethyl ester, L-(+)-酒石酸二乙酯
线性分子式:
[-CH(OH)CO2C2H5]2
CAS号:
分子量:
206.19
FEMA编号:
2378
Beilstein/REAXYS Number:
1727145
EC 号:
欧洲委员会编号:
440
MDL编号:
PubChem化学物质编号:
Flavis编号:
9.446
NACRES:
NA.21

质量水平

400

生物来源

synthetic

等级

FG
Kosher

机构/方法

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

测定

≥99%

旋光性

[α]20/D +8.5°, neat

折射率

n20/D 1.446 (lit.)

bp

280 °C (lit.)

密度

1.204 g/mL at 25 °C (lit.)

文件

see Safety & Documentation for available documents

特色行业

Flavors and Fragrances

性状检查

fruity; wine-like

食品过敏原

no known allergens

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

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包装

100 g in glass bottle
1 kg in glass bottle
5 kg in poly drum

其他说明

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个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

WGK Germany

WGK 3

闪点(F)

199.4 °F - closed cup

闪点(C)

93 °C - closed cup

Kimberly A Kahle et al.
Electrophoresis, 28(15), 2644-2657 (2007-06-29)
In this second study on dual-chirality microemulsions containing a chiral surfactant and a chiral oil, a less hydrophobic and lower interfacial tension chiral oil, diethyl tartrate, is employed (Part 1, Foley, J. P. et al.., Electrophoresis, DOI: 10.1002/elps.200600551). Six stereochemical...
Aman Ullah et al.
Biomacromolecules, 12(10), 3826-3832 (2011-09-06)
Poultry feather quills have been extruded in a twin screw extruder with sodium sulfite treatment as a reducing agent. The effect of four different plasticizers (ethylene glycol, propylene glycol, glycerol, and diethyl tartrate) on the thermoplastic properties was then investigated....
Naoki Miyakoshi et al.
The Journal of organic chemistry, 70(15), 6045-6052 (2005-07-16)
A highly stereoselective method for constructing a (2E)-methoxymethylidene-1,6-dioxaspiro[4.5]decane skeleton has been developed on the basis of the palladium(II)-catalyzed ring-closing reaction of the 3,4-dioxygenated-9-hydroxy-1-nonyn-5-one derivatives as a crucial step. The newly developed procedures could be successfully applied to the first total...
Chi-Hung Wu et al.
Electrophoresis, 28(20), 3691-3696 (2007-09-26)
A novel microemulsion based on a mixture of diethyl L-tartrate (DET) and SDS was developed for the microemulsion EKC (MEEKC) determination of structurally related steroids. The system consisted of 0.5% w/w DET, 1.7% w/w SDS, 1.2% w/w 1-butanol, 89.6% w/w...
Jiang Weng et al.
The Journal of organic chemistry, 75(9), 3125-3128 (2010-04-17)
A short and practical synthesis of oseltamivir was accomplished in 11 steps from inexpensive and abundant diethyl D-tartrate starting material. This azide-free route featured an asymmetric aza-Henry reaction and a domino nitro-Michael/Horner-Wadsworth-Emmons (HWE) reaction as the key steps to construct...

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