1,3-Dimethyluracil
1,3-Dimethyluracil Basic information
- Product Name:
- 1,3-Dimethyluracil
- Synonyms:
-
- TIMTEC-BB SBB004164
- 3h)-pyrimidinedione,1,3-dimethyl-4(1h
- N,N'-Dimethyluracil
- N1,N3-Dimethyluracil
- Uracil, 1,3-dimethyl-
- 1,3-dimethyl-2,4-pyrimidinedione
- N-methyl-4-[(2-methyl-1,2,4-triazol-3-yl)azo]-N-(phenylmethyl)aniline
- 1,3-dimethylpyrimidine-2,4-dione
- CAS:
- 874-14-6
- MF:
- C6H8N2O2
- MW:
- 140.14
- EINECS:
- 212-856-4
- Product Categories:
-
- Pyridines, Pyrimidines, Purines and Pteredines
- bc0001
- Mol File:
- 874-14-6.mol
1,3-Dimethyluracil Chemical Properties
- Melting point:
- 119-122 °C (lit.)
- Boiling point:
- 256.63°C (rough estimate)
- Density
- 1.2850 (rough estimate)
- refractive index
- 1.5010 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- form
- powder to crystal
- pka
- -2.04±0.20(Predicted)
- color
- White to Almost white
- Water Solubility
- almost transparency
- BRN
- 124074
- InChIKey
- JSDBKAHWADVXFU-UHFFFAOYSA-N
- CAS DataBase Reference
- 874-14-6(CAS DataBase Reference)
- NIST Chemistry Reference
- 2,4(1H,3H)-Pyrimidinedione, 1,3-dimethyl-(874-14-6)
- EPA Substance Registry System
- 2,4(1H,3H)-Pyrimidinedione, 1,3-dimethyl- (874-14-6)
Safety Information
- Hazard Codes
- Xi
- Risk Statements
- 36-36/37/38
- Safety Statements
- 22-24/25-39-26-36/37
- WGK Germany
- 3
- TSCA
- Yes
- HS Code
- 29335990
MSDS
- Language:English Provider:ACROS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ALFA
1,3-Dimethyluracil Usage And Synthesis
Chemical Properties
white to light yellow needles
Uses
1,3-Dimethyluracil is suitable reagent used to investigate the steady-state absorption and fluorescence spectra of uracil derivatives. It may be used in the preparation of 2,6-dihydroxynicotinamide.
Definition
ChEBI: 1,3-dimethyluracil is a pyrimidone that is uracil with methyl group substituents at positions 1 and 3. It has a role as a metabolite. It is functionally related to a uracil.
General Description
1,3-Dimethyluracil is a pyrimidine derivative. Stability of the C6-centered carbanions derived from 1,3-dimethyluracil has been investigated in the gas phase and in DMSO and water solutions. The excited state structural dynamics of 1,3-dimethyluracil (DMU) in water and acetonitrile has been studied by resonance Raman spectroscopy. Crystal structure of 1,3-dimethyluracil has been reported. Ultraviolet irradiation of aqueous 1,3-dimethyluracil results in hydration of the 5:6 double bond of the uracil ring to form 1,3-dimethyl-6-oxy-hydrouracil.
Purification Methods
Crystallise it from EtOH/ether. [Beilstein 24 III/IV 1196.]
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