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120-73-0

Name Purine
CAS 120-73-0
EINECS(EC#) 204-421-2
Molecular Formula C5H4N4
MDL Number MFCD00079221
Molecular Weight 120.11
MOL File 120-73-0.mol
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Chemical Properties

Appearance very slightly yellow to cream crystalline powder
Melting point  214-217 °C (lit.)
Boiling point  214.09°C (rough estimate)
density  1.3106 (rough estimate)
refractive index  1.7380 (estimate)
storage temp.  2-8°C
form  Crystals
pka 2.3(at 20℃)
color  White
Water Solubility  400 g/L (20 ºC)
Merck  7942
BRN  3200
Uses
Organic synthesis, metabolism, and biochemi- cal research. (2) One of a number of basic compounds found in living matter and having a purine-type molecular structure.
CAS DataBase Reference 120-73-0(CAS DataBase Reference)
NIST Chemistry Reference 9H-Purine(120-73-0)
EPA Substance Registry System 120-73-0(EPA Substance)

Safety Data

Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
WGK Germany  3
RTECS  UO7450000
HS Code  29335995
Toxicity
LD50 intraperitoneal in rat: 800mg/kg

Hazard Information

Material Safety Data Sheet(MSDS)

Spectrum Detail

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