95365
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95365
Fluka
(+)-Dimethyl L -tartrate
purum, ≥99.0% (sum of enantiomers, GC)
| Synonym: | |
| CAS Number: | 608-68-4 |
| Linear Formula: | [-CH(OH)CO2CH3]2 |
| Molecular Weight: | 178.14 |
| Beilstein Registry Number: | 1726256 |
| EC Number: | 210-166-8 |
| MDL number: | MFCD00064437 |
| PubChem Substance ID: | 24890143 |
Description
| Other Notes | Chiral auxiliary used for the enantioselective epoxidation of allylic alcohols, Sharpless AE 1,2; Asymmetric α-halogenation of acetals 3; Starting material for the synthesis of chiral building blocks 4 |
Properties
| grade | purum |
| assay | ≥99.0% (sum of enantiomers, GC) |
| optical activity | [α]20/D +21±1°, c = 1% in H2O |
| bp | 163 °C/23 mmHg(lit.) |
| mp | 57-60 °C (dec.)(lit.) |
| ~58 °C | |
| density | 1.238 g/mL at 25 °C(lit.) |
Safety
| Personal Protective Equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
| WGK Germany | 3 |
| Flash Point(F) | >235.4 °F |
| Flash Point(C) | >113 °C |
References
| Cited Reference | 1. T. Katsuki, V.S. Martin Org. React. 48, 1, (1996) |
| 2. R.A. Johnson, R.A. Sharpless, Ojima, I., ed. Catalytic Asymmetric Synthesis New York , (1993), 101 | |
| 3. C. Giordano et al. J. Org. Chem. 55, 5400, (1990) | |
| 4. D. Seebach and E. Hungerbühler, R. Scheffold, ed. Modern Synthetic Methods 2, 91, (1980) | |
| Beilstein | Beil. 3,IV,1232 |
| Fieser | Fieser 13,124 |
| reference | Aldrich MSDS 1, 804:C / Corp MSDS 1 (1), 1421:B / FT-IR 1 (1), 662:D / FT-IR 2 (1), 1086:A / FT-NMR 1 (1), 1041:C / IR-Spectra (2), 345:A / IR-Spectra (3), 389:B / NMR-Reference 2 (1), 558:D / RegBook 1 (1), 751:M / Sigma FT-IR 1 (2), 900:C / Structure Index 1, 116:C:4 / Vapor Phase 3, 717:D |
