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Adenine Structure

Adenine

Chemical Properties

Melting point >360 °C (lit.)
Boiling point 238.81°C (rough estimate)
Density  1.3795 (rough estimate)
refractive index  1.7000 (estimate)
Flash point 220°C
storage temp.  2-8°C
solubility  0.5 M HCl: soluble20mg/mL, Grade III, colorless to faint yellow or tan
form  Liquid or Solid
pka 4.12(at 25℃)
color  Clear colorless to light yellow
Odor Odorless
PH Range 7
Water Solubility  0.5 g/L (20 ºC)
Sublimation  220 ºC
Merck  14,152
BRN  5777
Stability Stable. Moisture-sensitive. Incompatible with strong oxidizing agents.
InChIKey GFFGJBXGBJISGV-UHFFFAOYSA-N
LogP -0.090
CAS DataBase Reference 73-24-5(CAS DataBase Reference)
NIST Chemistry Reference Adenine(73-24-5)
EPA Substance Registry System Adenine (73-24-5)

Safety Information

Hazard Codes  Xn,Xi
Risk Statements  22-20/21/22
Safety Statements  26-36
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  AU6125000
8-10-23
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29335990
Toxicity LD50 orally in rats: 745 mg/kg (Philips)

MSDS

Usage And Synthesis

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