5-Methyl-2,4(1H,3H)-pyrimidinedione(CAS: 65-71-4)

CAS Number
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Basic Information
Molecular Formula
C5H6N2O2
Molecular Weight
126.12 g/mol
Physical State
Powder
Physical Properties
Melting Point
~320 °C (dec.) (lit.)
Boiling Point
234.21°C (rough estimate)
Density
1.3541 (rough estimate)
Flash Point
198 oC
Water Solubility
Soluble in hot water. Slightly soluble in alcohol.
Chemical Identifiers
SMILES
Cc1c[nH]c(=O)[nH]c1=O
InChIKey
RWQNBRDOKXIBIV-UHFFFAOYSA-N
Database References
MDL Number
MFCD00006026
Beilstein Registry Number
117880
FAQ
5-Methyl-2,4(1H,3H)-pyrimidinedione (CAS: 65-71-4) is a heterocyclic organic compound with the chemical formula C5H6N2O2. It features a pyrimidine ring with two ketone groups at positions 2 and 4, and a methyl group at position 5. This compound is known for its stability and is commonly used as a precursor in pharmaceutical and chemical synthesis. Its structure resembles uracil derivatives, making it relevant in nucleotide-related research.
5-Methyl-2,4(1H,3H)-pyrimidinedione (CAS: 65-71-4) is primarily used in pharmaceuticals as an intermediate for synthesizing nucleotides and antiviral agents. It also finds applications in industrial chemistry for producing dyes and agrochemicals. In research, it serves as a key component in studying pyrimidine-based compounds and their biological activities. Its versatility in chemical reactions supports diverse applications across multiple fields.
5-Methyl-2,4(1H,3H)-pyrimidinedione (CAS: 65-71-4) is generally considered safe when handled properly, but it may pose risks if inhaled, ingested, or exposed to skin. Safety data sheets (SDS) recommend using personal protective equipment (PPE) like gloves, goggles, and lab coats. It is classified as a hazardous substance under certain regulations, so handling should follow standard chemical safety protocols to minimize exposure.
5-Methyl-2,4(1H,3H)-pyrimidinedione (CAS: 65-71-4) should be stored in a cool, dry place (ideally 2-8°C), away from light and moisture. Use airtight, light-resistant containers made of inert materials like glass or polyethylene. Ensure storage areas are well-ventilated and keep the compound sealed to maintain stability and prevent degradation over time.
Safety Notice
Please verify product specifications and safety data before use. Contact the supplier for detailed safety information.
Always follow proper handling procedures





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