-
Name
1-METHYLURACIL
- EINECS
- CAS No. 615-77-0
- Article Data10
- CAS DataBase
- Density 1.263g/cm3
- Solubility 20g/L(temperature not stated)
-
Melting Point
236-238 °C(lit.)
- Formula C5H6 N2 O2
- Boiling Point 260.1ºC at 760 mmHg
- Molecular Weight 126.115
- Flash Point 111.1ºC
- Transport Information
- Appearance
- Safety
- Risk Codes 40
-
Molecular Structure
- Hazard Symbols Xn
- Synonyms Uracil,1-methyl- (8CI); 1-Methyluracil; N1-Methyluracil; NSC 44432; Pseudothymine
- PSA 54.86000
- LogP -0.92640
1-Methyl-2,4(1H,3H)-pyrimidinedione Chemical Properties
Molecular Structure of 1-Methyl-2,4(1H,3H)-pyrimidinedione (CAS No.615-77-0):
Molecular Formula: C5H6N2O2
Molecular Weight: 126.1133
CAS No: 615-77-0
H bond acceptors: 4
H bond donors: 1
Freely Rotating Bonds: 0
Polar Surface Area: 40.62 Å2
Index of Refraction: 1.511
Molar Refractivity: 29.93 cm3
Molar Volume: 99.8 cm3
Surface Tension: 41.3 dyne/cm
Density: 1.263 g/cm3
Flash Point: 111.1 °C
Enthalpy of Vaporization: 57.82 kJ/mol
Boiling Point: 260.1 °C at 760 mmHg
Vapour Pressure: 0.00181 mmHg at 25°C
InChI: InChI=1/C5H6N2O2/c1-7-3-2-4(8)6-5(7)9/h2-3H,1H3,(H,6,8,9)
InChIKey: XBCXJKGHPABGSD-UHFFFAOYAF
Std. InChI: InChI=1S/C5H6N2O2/c1-7-3-2-4(8)6-5(7)9/h2-3H,1H3,(H,6,8,9)
Std. InChIKey: XBCXJKGHPABGSD-UHFFFAOYSA-N
IUPAC Name: 1-Methylpyrimidine-2,4-dione
Product Categories: Heterocyclic Compounds;Nucleotides and Nucleosides;Bases Related Reagents;Nucleotides
1-Methyl-2,4(1H,3H)-pyrimidinedione Safety Profile
Hazard Codes: 
Xn
Risk Statements: 40
R40:Limited evidence of a carcinogenic effect.
Safety Statements: 22-36
S22:Do not breathe dust.
S36:Wear suitable protective clothing.
WGK Germany: 3
1-Methyl-2,4(1H,3H)-pyrimidinedione Specification
1-Methyl-2,4(1H,3H)-pyrimidinedione (CAS No.615-77-0), its synonyms are 1-Methylpyrimidine-2,4(1H,3H)-dione ; 2,4(1H,3H)-pyrimidinedione, 1-methyl- ; 2,4(1H,3H)-Pyrimidinedione, methyl- ; Methyl-2,4(1H,3H)-pyrimidinedione ; 1-Methyl-1H-yrimidine-2,4-dione .
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