Orotic acid Chemical Properties
Melting point >300°C
Boiling point 280.29°C (rough estimate)
density 1.6814 (rough estimate)
refractive index 1.4800 (estimate)
pka pK1:1.8(+1);pK2:9.55(0) (25°C)
form Crystalline Powder
color White
Water Solubility Slightly soluble
Merck 13,6942
BRN 383901
Stability: Stable. Incompatible with strong oxidizing agents.
InChIKey PXQPEWDEAKTCGB-UHFFFAOYSA-N
CAS DataBase Reference 65-86-1(CAS DataBase Reference)
NIST Chemistry Reference Orotic acid(65-86-1)
EPA Substance Registry System Orotic acid (65-86-1)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 22-36/37/38
Safety Statements 26-36/37/39-22-37/39
WGK Germany 3
RTECS RM3180000
F 10-21
Hazard Note Harmful
TSCA Yes
HS Code 29335990
Hazardous Substances Data 65-86-1(Hazardous Substances Data)
Toxicity pic-esc 1 g/L ZAPOAK12,583,72
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