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1,3-Dimethyluracil

1,3-Dimethyluracil Structure
CAS No.
874-14-6
Chemical Name:
1,3-Dimethyluracil
Synonyms
1,3-DIMETHYLPYRIMIDINE-2,4(1H,3H)-DIONE;1,3-dimethylpyrimidine-2,4-dione;1,3-DIMETHYL-1H-PYRIMIDINE-2,4-DIONE;AKOS BBS-00004678;1,3-DIMETHYLURACIL;N,N'-Dimethyluracil;TIMTEC-BB SBB004164;N1,N3-Dimethyluracil;Uracil, 1,3-dimethyl-;1,3-Dimethyluracil >
CBNumber:
CB6147431
Molecular Formula:
C6H8N2O2
Molecular Weight:
140.14
MOL File:
874-14-6.mol
MSDS File:
SDS
Modify Date:
2023/5/18 11:31:13

1,3-Dimethyluracil 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

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H319
Precautionary statements  P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362+P364-P403+P233-P501c
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
NFPA 704
1
2 0

1,3-Dimethyluracil price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 349801 1,3-Dimethyluracil 99% 874-14-6 5G ₹11972.45 2022-06-14 Buy
TCI Chemicals (India) D0808 1,3-Dimethyluracil min. 98.0 % 874-14-6 1G ₹2700 2022-05-26 Buy
TCI Chemicals (India) D0808 1,3-Dimethyluracil min. 98.0 % 874-14-6 5G ₹10300 2022-05-26 Buy
TCI Chemicals (India) D0808 1,3-Dimethyluracil min. 98.0 % 874-14-6 25G ₹41000 2022-05-26 Buy
Product number Packaging Price Buy
349801 5G ₹11972.45 Buy
D0808 1G ₹2700 Buy
D0808 5G ₹10300 Buy
D0808 25G ₹41000 Buy

1,3-Dimethyluracil Chemical Properties,Uses,Production

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.

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.]

1,3-Dimethyluracil Preparation Products And Raw materials

Global( 364)Suppliers
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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 1,3-Dimethyl-2,4(1H,3H)-pyrimidinedione, 2,4-Dihydroxy-1,3-dimethylpyrimidine 1,3-Dimethyluracil ,99% 1,3-Dimethyl uracil,98% 1,3-Dimethyluracil,1,3-Dimethyl-2,4(1H,3H)-pyrimidinedione, 2,4-Dihydroxy-1,3-dimethylpyrimidine 1,3-Dimethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione, 1,3-Dimethylpyrimidine-2,4(1H,3H)-dione AKOS BBS-00004678 2,4(1H,3H)-PYRIMIDINEDIONE, 1,3-DIMETHYL- 2,4-DIHYDROXY-1,3-DIMETHYLPYRIMDINE 2,4-DIHYDROXY-1,3-DIMETHYLPYRIMIDINE 1,3-DIMETHYL-1,2,3,4-TETRAHYDROPYRIMIDINE-2,4-DIONE 1,3-DIMETHYL-2,4(1H,3H)PYRIMIDINEDIONE 1,3-DIMETHYLURACIL N-methyl-4-[(2-methyl-1,2,4-triazol-3-yl)azo]-N-(phenylmethyl)aniline 1,3-Dimethyluracil > 874-14-6 1,3-Dimethyluracil 1,3-dimethylpyrimidine-2,4-dione 1,3-DIMETHYL-1H-PYRIMIDINE-2,4-DIONE 1,3-DIMETHYLPYRIMIDINE-2,4(1H,3H)-DIONE 1,3-Dimethyl-2,4(1H,3H)-pyrimidinedione(1,3 Dimethyl uracil ) 874-14-6 Pyrimidines Heterocyclic Building Blocks Building Blocks Pyridines, Pyrimidines, Purines and Pteredines bc0001