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Cytosine

  • 71-30-7
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NameCytosine
Basic Information
Synonyms4-AMINO-2(1H)-PYRIMIDINONE;
4-AMINO-2(1)-PYRIMIDONE;
4-AMINO-2-PYRIMIDINOL;
CAS number71-30-7
EINECS200-749-5
FormulaC4H5N3O
Molecular Weight111.1
Melting Point>300 °C(lit.)
Water Solubility soluble
Boiling Point208.2°C (rough estimate)
Density 0,48 g/cm3
Storage tempStore at RT.
Refractive index 1.5000 (estimate)
Safety Information
Hazard Codes Xi,Xn
Risk Statements36/37/38-20/21/22
Safety Statements26-36-37/39
RTECSUW7350150
HS Code 29335910
Description
Widely distributed in nature; constituent of   nucleic acids