(+)-Dimethyl L-tartrate

• Catalog No.: 95365
• CAS Number: 608-68-4
• M. F.: C6H10O6
• M. W.: 178.14
• Purity: ≥99.0% (sum of enantiomers, GC)

SYNONYMS

• Title: L-(+)-酒石酸二甲酯
• IUPAC name: 1,4-dimethyl (2R,3R)-2,3-dihydroxybutanedioate
• IUPAC Traditional name: 1,4-dimethyl (2R,3R)-2,3-dihydroxybutanedioate
• Synonyms: L-(+)-Tartaric acid dimethyl ester

DATABASE IDS

• Beilstein Number: 1726256
• PubChem SID: 24890143
• CAS Number: 608-68-4
• EC Number: 210-166-8
• MDL Number: MFCD00064437

PROPERTIES

• Grade: purum
• Linear Formula: [-CH(OH)CO2CH3]2
• Purity: ≥99.0% (sum of enantiomers, GC)
• Boiling Point: 163 °C/23 mmHg(lit.)
• Density: 1.238 g/mL at 25 °C(lit.)
• Flash Point: >113 °C
• Flash Point: >235.4 °F
• Melting Point: 57-60 °C (dec.)(lit.)
• Melting Point: ~58 °C
• Optical Rotation: [α]20/D +21±1°, c = 1% in H2O
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3

DETAILS

Description (English)

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

Description (简体中文)

Other Notes
用于烯丙醇的不对称环氧化反应（Sharpless 不对称环氧化反应）的手性助剂1,2；缩醛的不对称 α-卤化反应3；用作合成手性结构单元的原料4