6-Methyluracil

6-Methyluracil Basic information
Product Name:6-Methyluracil
Synonyms:AURORA KA-4132;METHYLURACIL, 6-;6-Methyl-2,4(1H,3H)-pyrimidinedione;6-methyl-uraci;Awd 23-15;Metacil;Metacyl;Methacil
CAS:626-48-2
MF:C5H6N2O2
MW:126.11
EINECS:210-949-4
Product Categories:Heterocycle-Pyrimidine series;Bases & Related Reagents;PYRIMIDINE;Nucleotides and Nucleosides;Pyrimidines;Nucleotides;Pyridines, Pyrimidines, Purines and Pteredines;bc0001
Mol File:626-48-2.mol
6-Methyluracil Structure
6-Methyluracil Chemical Properties
Melting point 318 °C (dec.)(lit.)
density 1.226±0.06 g/cm3(Predicted)
storage temp. Inert atmosphere,Room Temperature
solubility DMSO (Slightly), Methanol (Slightly, Heated, Sonicated)
pkapK1:9.52 (25°C)
form Fine Crystalline Powder
color White to almost white
Water Solubility 7 g/L (22 ºC)
Merck 14,6133
BRN 115647
InChIKeySHVCSCWHWMSGTE-UHFFFAOYSA-N
CAS DataBase Reference626-48-2(CAS DataBase Reference)
NIST Chemistry Reference6-Methyluracil(626-48-2)
EPA Substance Registry System2,4(1H,3H)-Pyrimidinedione, 6-methyl- (626-48-2)
Safety Information
Hazard Codes Xn
Risk Statements 62-63
Safety Statements 36/37/39-45-36/37
RIDADR 1759
WGK Germany 3
RTECS YR0700000
TSCA Yes
HazardClass 8
PackingGroup II
HS Code 29335995
Hazardous Substances Data626-48-2(Hazardous Substances Data)
ToxicityLD50 oral in rat: 64500mg/kg
MSDS Information
ProviderLanguage
2,4-Dihydroxy-6-methylpyrimidine English
SigmaAldrich English
ACROS English
ALFA English
6-Methyluracil Usage And Synthesis
Chemical PropertiesWhite to Off-White Crystalline Solid
Uses6-Methyluracil (cas# 626-48-2) is a compound useful in organic synthesis.
DefinitionChEBI: A pyrimidone that is uracil with a methyl group at position 6.
Safety ProfileModerately toxic by ingestion. Questionable carcinogen with experimental neoplastigenic and teratogenic data. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of NOx.
Purification MethodsCrystallise 6-methyluracil from EtOH or acetic acid. [Beilstein 24 III/IV 1281.]
6-Methyluracil 5-AMINOOROTIC ACID Magnesium Orotate 5-HYDROXYMETHYL-6-METHYLURACIL 6-CARBOXY-2,4-DIHYDROXYPYRIMIDINE MONOSODIUM SALT 5-Nitro-6-methyluracil CALCIUM OROTATE 5,6-DIMETHYLURACIL OROTIC ACID ZINC SALT DIHYDRATE 5-NITROOROTIC ACID, POTASSIUM SALT MONOHYDRATE, 98 Lenacil 5-Fluoroorotic acid 6-(Chloromethyl)uracil Bromacil METHYL OROTATE 5-BROMOOROTIC ACID Terbacil 5-BROMO-6-METHYLURACIL

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