8.18685

(2S,3S)-(-)-Diethyl tartrate

for synthesis

• Synonym(s): (2S,3S)-(-)-Diethyl tartrate, L-(+)-Tartaric acid diethyl ester, DET, (-)-Diethyl-D-tartrate
• Linear Formula: C₂H₅OOC(CHOH)₂COOC₂H₅
• CAS Number: 13811-71-7
• Molecular Weight: 206.19
• MDL number: MFCD00064451
• UNSPSC Code: 12352108
• EC Index Number: 237-458-8
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: ≥99.0% (GC)
• form: liquid
• bp: 162 °C/25 hPa
• mp: 17 °C
• transition temp: flash point 93 °C
• density: 1.20 g/cm³ at 20 °C
• storage temp.: 2-30°C
• 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-/m0/s1
• InChI key: YSAVZVORKRDODB-WDSKDSINSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.203 - 1.205
Spec. rotation [α²0/D (c=1 in water): -27.0 - -24.0 °
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 200.1 °F - closed cup
• Flash Point(C): 93.4 °C - closed cup