420131

(+)-Diisopropyl-O,O′-bis(trimethylsilyl)-L-tartrate

99%, ChiraSelect reagent

• Synonym(s): (+)-O,O′-Bis(trimethylsilyl)-L-tartaric acid diisopropyl ester
• Linear Formula: [-CH[OSi(CH₃)₃]CO₂CH(CH₃)₂]₂
• CAS Number: 130678-42-1
• Molecular Weight: 378.61
• Beilstein/REAXYS Number: 3620696
• MDL number: MFCD00192055
• UNSPSC Code: 12352108
• PubChem Substance ID: 24866313

Properties

• product line: ChiraSelect^™
• assay: 99%
• optical activity: [α]20/D +57°, c = 1 in chloroform
• refractive index: n20/D 1.428 (lit.)
• bp: 105-107 °C/1 mmHg (lit.)
• density: 0.972 g/mL at 25 °C (lit.)
• SMILES string: CC(C)OC(=O)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)OC(C)C
• InChI: 1S/C16H34O6Si2/c1-11(2)19-15(17)13(21-23(5,6)7)14(22-24(8,9)10)16(18)20-12(3)4/h11-14H,1-10H3/t13-,14-/m1/s1
• InChI key: WTAZEIUCUCCYIA-ZIAGYGMSSA-N

Description

Legal Information

ChiraSelect is a trademark of Sigma-Aldrich Co. LLC

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 230.0 °F - closed cup
• flash_point_c: 110 °C - closed cup
• ppe: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)