213969

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213969

Aldrich

 

(−)-Diethyl D-tartrate

≥99%

Synonym:D-(−)-Tartaric acid diethyl ester
CAS Number:13811-71-7
Linear Formula:HO2CCCH(OH)CH(OH)CO2H
Molecular Weight:206.19
Beilstein Registry Number:1727143
EC Number:237-458-8
MDL number:MFCD00064451
PubChem Substance ID:24852814

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Description

Packaging5, 25, 500 g in glass btl

Properties

assay≥99%
optical activity[α]23/D −8.5°, neat
optical purityee: ≥99% (GLC)
refractive indexn20/D 1.446(lit.)
bp162 °C/19 mmHg(lit.)
density1.205 g/mL at 20 °C(lit.)

Safety

Personal Protective EquipmentEyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US)
WGK Germany3
Flash Point(F)200.12 °F
Flash Point(C)93.4 °C

References

MerckMerck 13,3886
BeilsteinBeil. 3,III,1025
FieserFieser 11,181
referenceAldrich MSDS 1, 683:A / Corp MSDS 1 (1), 1227:B / FT-IR 1 (1), 663:D / FT-IR 2 (1), 1086:D / IR-Spectra (3), 389:E / NMR-Reference 2 (1), 559:B / RegBook 1 (1), 753:A / Sigma FT-IR 1 (2), 900:B / Structure Index 1, 116:B:5 / Vapor Phase 3, 718:D