227803

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227803

Aldrich

 

(−)-Diisopropyl D-tartrate

98%

Synonym:D-(−)-Tartaric acid diisopropyl ester
CAS Number:62961-64-2
Linear Formula:[-CH(OH)CO2CH(CH3)2]2
Molecular Weight:234.25
Beilstein Registry Number:5265431
EC Number:263-771-4
MDL number:MFCD00008876
PubChem Substance ID:24853655

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Description

Packaging10, 50 g in glass btl
ApplicationBoth D- and L-forms are reagents for kinetic resolution of racemic allylic alcohols1,2,3 and α-furfuryl amides4 by enantioselective epoxidation.

Properties

assay98%
optical activity[α]23/D −17°, neat
optical purityee: ≥99% (GLC)
refractive indexn20/D 1.439(lit.)
density1.119 g/mL at 20 °C(lit.)

Safety

Safety Statements23-24/25
WGK Germany3
Flash Point(F)230 °F
Flash Point(C)110 °C

References

Cited Reference1. J. Org. Chem. 59, 1444, (1994)
 2. J. Am. Chem. Soc. 115, 12208, (1993)
 3. Aldrichimica Acta 18, 53, (1985)
 4. Tet. 49, 2641, (1993)
referenceAldrich MSDS 1, 724:C / Corp MSDS 1 (1), 1299:C / FT-IR 2 (1), 1087:B / FT-IR 1 (1), 664:B / FT-NMR 1 (1), 1042:C / NMR-Reference 2 (1), 559:D / RegBook 1 (1), 753:C / Structure Index 1, 116:D:5 / Vapor Phase 3, 719:B