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α-Lipoic Acid Structure

α-Lipoic Acid

Chemical Properties

Melting point 60-62 °C
Boiling point 160-165 °C(lit.)
Density  1.2888 (rough estimate)
refractive index  1.5200 (estimate)
Flash point 160-165°C
storage temp.  2-8°C
solubility  ethanol: 50 mg/mL
form  Crystals or Crystalline Powder
pka 4.75±0.10(Predicted)
color  Yellow
Water Solubility  0.9 g/L (20 ºC)
Merck  14,9326
BRN  81853
Stability Stable. Incompatible with strong oxidizing agents.
LogP 2.530 (est)
CAS DataBase Reference 1077-28-7(CAS DataBase Reference)
NIST Chemistry Reference Dl-thioctic acid(1077-28-7)

Safety Information

Hazard Codes  Xn
Risk Statements  22-20/21/22
Safety Statements  37/39-26-24/25-36-36/37/39
WGK Germany  3
RTECS  JP1192000
HS Code  29349990
Hazardous Substances Data 1077-28-7(Hazardous Substances Data)


Usage And Synthesis

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