L-(+)-diethyl tartrate

Structural formula

• Numbering system
• Physical property data
• Toxicological data
• Ecological data
• Molecular structure data
• Computing chemical data
• More
  • Properties and Stability
  • Storage method
  • Synthesis method
  • Purpose

Numbering system

CAS number:87-91-2

MDL number:MFCD00009143

EINECS number:201-783-3

RTECS number:None

BRN number:1727145

PubChem number:24890139

Physical property data

1. Properties: Colorless viscous oily liquid.

2. Relative density (g/mL, 25/4℃): 1.2046

3. Relative vapor density (g/mL, air=1): Undetermined

4. Melting point (ºC): 18.7

5. Boiling point (ºC, normal pressure): 280

6. Boiling point (ºC, 5.2kPa): Undetermined

7. Refractive index (20ºC): 1.4438

8. Flash point (ºC): 93

9. Specific rotation (º): +26.5± 1° (C=1, in water)

10. Autoignition point or ignition temperature (ºC): Undetermined

11. Vapor pressure (kPa, 25ºC): Undetermined

12. Saturated vapor pressure (kPa, 60ºC): Undetermined

13. Heat of combustion (KJ/mol): Undetermined

14. Critical temperature ( ºC): Undetermined

15. Critical pressure (KPa): Undetermined

16. Log value of oil-water (octanol/water) partition coefficient: Undetermined

17. Explosion upper limit (%, V/V): Undetermined

18. Explosion lower limit (%, V/V): Undetermined

19. Solubility: Miscible with ethanol and ether, slightly soluble in water.

Toxicological data

None yet

Ecological data

None yet

Molecular structure data

1. Molar refractive index: 45.64

2. Molar volume (cm³/mol): 163.3

3. Isotonic specific volume (90.2K ): 428.1

4. Surface tension (dyne/cm): 47.2

5. Polarizability (10^-24cm³)：18.09

Compute chemical data

1. Hydrophobic parameter calculation reference value (XlogP): -0.3

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 6

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4. Number of rotatable chemical bonds: 7

5. Number of tautomers.��

6. Topological molecular polar surface area (TPSA): 93.1

7. Number of heavy atoms: 14

8. Surface charge: 0

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9. Complexity: 180

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12 , The number of uncertain atomic stereocenters: 2

13. The number of determined chemical bond stereocenters: 0

14. The number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

Flammable. Easy to absorb moisture.

Storage method

This product should be sealed and stored in a dry place.

Synthesis method

None yet

Purpose

Used in organic synthesis, synthesis of chiral compounds, solvents for nitrocellulose, gums and resins, and plasticizers for automobile paints.