156841

(+)-Diethyl L-tartrate

≥99%

• Synonym(s): L-(+)-Tartaric acid diethyl ester
• Linear Formula: [-CH(OH)CO₂C₂H₅]₂
• CAS Number: 87-91-2
• Molecular Weight: 206.19
• Beilstein: 1727145
• EC Number: 201-783-3
• MDL number: MFCD00009143
• UNSPSC Code: 12352108
• PubChem Substance ID: 24849640
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: ≥99%
• optical activity: [α]20/D +8.5°, neat
• optical purity: ee: ≥99% (GLC)
• refractive index: n20/D 1.446 (lit.)
• bp: 280 °C (lit.)
• density: 1.204 g/mL at 25 °C (lit.)
• functional group: ester; hydroxyl
• SMILES string: CCOC(=O)[C@H](O)[C@@H](O)C(=O)OCC
• InChI: 1S/C8H14O6/c1-3-13-7(11)5(9)6(10)8(12)14-4-2/h5-6,9-10H,3-4H2,1-2H3/t5-,6-/m1/s1
• InChI key: YSAVZVORKRDODB-PHDIDXHHSA-N

Description

General description

Made from natural tartaric acid

Application

(+)-Diethyl L-tartrate can be used in the synthesis of biologically active compounds such as (+)-altholactone, (-)-aspicilin, (+)-monomorine I and (+)-(1R,2R,3S,6S)-3,6-di-O-methyl conduritol-E.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H319
• Precautionary Statements: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 199.4 °F - closed cup
• Flash Point(C): 93 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves