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L-(+)-酒石酸二乙酯
2009-2-25 14:37:30

L-(+)-酒石酸二乙酯
Product No.: SRCHEM0013
Description: (+)-Diethyl L-tartrate

Synonyms:
L-(+)-Tartaric acid diethyl ester

Structural Formula:



Molecular Formula: [-CH(OH)CO2C2H5]2
Molecular Weight: 206.19
CAS Number: 87-91-2
Beilstein Registry Number: 1727145
MDL number: MFCD00009143
PubChem Substance ID: 24849640
EC Number: 201-783-3

Application:
Both D- and L-forms are reagents for kinetic resolution of racemic allylic alcohols1 2 and α-furfuryl amides by enantioselective epoxidation

Standards:
Appearance: Clear colourless liquid
Assay(GC): 99%
optical activity:[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.)

Packaging specifications:
50kgs/ drum. 200kgs/ drum
:Reagent Packaging:
1.25L/ Bottle.

Safety
WGK Germany: 3
Flash Point(F): 199 °F
Flash Point(C): 93 °C

FT-IR Condensed Phase


References
Cited References
1. T. Katsuki, V.S. Martin Organic Reactions 48, 1, (1996)
2. L. Longobardo et al. Tet. 48, 1299, (1992)
Merck Merck 13,3886
Beilstein Beil. 3,IV,1232
Fieser Fieser 11,181
Reference
Aldrich MSDS 1, 682:D / Arctander, 916 / Corp MSDS 1 (1), 1227:A / FT-IR 2 (1), 1086:C / FT-IR 1 (1), 663:C / FT-NMR 1 (1), 1042:A / Fenaroli, 161 / IR-Spectra (3), 389:D / IR-Spectra (2), 345:C / NMR-Reference 2 (1), 559:A / RegBook 16 (1), 751:O / RegBook 1 (1), 751:O / Sigma FT-IR 1 (2), 900:A / Structure Index 1, 116:A:5 / Vapor Phase 3, 718:C

 
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