Uracil

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Uracil
Structural formula o uracil
Baw-an-stick model o uracil
Space-fillin model o uracil
Names
IUPAC name
Pyrimidine-2,4(1H,3H)-dione
Ither names
2-oxy-4-oxy pyrimidine,
2,4(1H,3H)-pyrimidinedione,
2,4-dihydroxypyrimidine,
2,4-pyrimidinediol
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.000.565
RTECS nummer YQ8650000
UNII
Properties
C4H4N2O2
Molar mass 112.08676 g/mol
Appearance Solid
Density 1.32 g/cm³
Meltin pynt 335 °C[1]
Bylin pynt N/A - decompones
Soluble
Hazards
Main hazards carcinogen an teratogen wi chronic exposur
NFPA 704
Flammability code 1: Must be pre-heatit afore igneetion can occur. Flash pynt ower 93 °C (200 °F). E.g., canola ileHealth code 1: Exposur would cause irritation but anly minor residual injury. E.g., turpentineReactivity (yellae): no hazard codeSpecial hazards (white): no codeNFPA 704 four-colored diamond
1
1
Flash pynt Non-flammable
Relatit compoonds
Except whaur itherwise notit, data are gien for materials in thair staundart state (at 25 °C [77 °F], 100 kPa).
N verify (whit is YesYN ?)
Infobox references

Uracil /ˈjʊərəsɪl/ (U) is ane o the fower nucleobases in the nucleic acid o RNA that are representit bi the letters A, G, C an U.

References[eedit | eedit soorce]

  1. Richard L. Myers, Rusty L. Myers: The 100 most important chemical compounds, 92-93 link