Thymine

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Thymine
Thymine skeletal.svg
Thymine-3D-balls.png
Thymine-3D-vdW.png
Names
IUPAC name
5-Methylpyrimidine-2,4(1H,3H)-dione
Ither names
5-methyluracil
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.000.560
MeSH Thymine
UNII
Properties
C5H6N2O2
Molar mass 126.12 g·mol−1
Density 1.23 g cm−3 (calculatit)
Meltin pynt 316 °C (601 °F; 589 K)
Bylin pynt 335 °C (635 °F; 608 K)
Acidity (pKa) 9.7
Except whaur itherwise notit, data are gien for materials in thair staundart state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Thymine /ˈθmn/ (T, Thy) is ane o the fower nucleobases in the nucleic acid o DNA that are representit bi the letters G–C–A–T.