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Antipyrine Structure

Antipyrine

Chemical Properties

Melting point 109-111 °C(lit.)
Boiling point 319 °C
Density  1,19 g/cm3
refractive index  1.5850 (estimate)
storage temp.  2-8°C
solubility  H2O: soluble1 gm in less than 1ml
pka pKa 1.4 (Uncertain)
form  Crystalline Powder
color  White
Water Solubility  1000 g/L (20 ºC)
Merck  14,716
BRN  157775
Stability Stable. Incompatible with ammonia, strong acids, alkalies, strong oxidizing agents, metallic salts, phenol.
LogP 0.380
CAS DataBase Reference 60-80-0(CAS DataBase Reference)
NIST Chemistry Reference Antipyrine(60-80-0)
EPA Substance Registry System Antipyrine (60-80-0)

Safety Information

Hazard Codes  Xn
Risk Statements  22-36/37/38
Safety Statements  26-36-37/39
RIDADR  3249
WGK Germany  1
RTECS  CD2450000
10
TSCA  Yes
HazardClass  6.1(b)
PackingGroup  III
HS Code  29331190
Toxicity LD50 orally in rats: 1.8 g/kg (Hart)

MSDS

Usage And Synthesis

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