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Valproic Acid Structure

Valproic Acid

Chemical Properties

Melting point -21.25°C (estimate)
Boiling point 220 °C (lit.)
Density  0.9 g/mL at 25 °C (lit.)
vapor pressure  0.01 hPa (20 °C)
refractive index  n20/D 1.425(lit.)
Flash point 232 °F
storage temp.  Store below +30°C.
solubility  H2O: slightly soluble
form  Liquid
pka 4.6(at 25℃)
color  Clear colorless to pale yellow
explosive limit 1%(V)
Odor Threshold 0.0033ppm
Water Solubility  slightly soluble
Merck  14,9913
BRN  1750447
BCS Class 1,2
LogP 1.59 at 22.1℃ and pH5
CAS DataBase Reference 99-66-1(CAS DataBase Reference)
NIST Chemistry Reference Valproic Acid(99-66-1)
EPA Substance Registry System Valproic acid (99-66-1)
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Safety Information

Hazard Codes  Xn,T,F
Risk Statements  22-36/37/38-39/23/24/25-23/24/25-11-34-61
Safety Statements  26-45-36/37-16-7-36/37/39-53
RIDADR  UN 1230 3/PG 2
WGK Germany  3
RTECS  YV7875000
HazardClass  8
PackingGroup  III
HS Code  29159080
Hazardous Substances Data 99-66-1(Hazardous Substances Data)
Toxicity LD50 orally in rats: 670 mg/kg (Jenner)

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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