6-Amino-1,3-dimethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione Chemical Properties

Melting point:

295 °C (dec.) (lit.)

Boiling point:

243.1±43.0 °C(Predicted)

Density 

1.288±0.06 g/cm3(Predicted)

vapor pressure 

0Pa at 25℃

storage temp. 

Keep in dark place,Inert atmosphere,Room temperature

solubility 

6g/l

form 

Solid

pka

5.17±0.70(Predicted)

color 

Pale Beige

PH

6.9 (100g/l, H2O, 20℃)

Water Solubility 

7.06g/L(25 ºC)

InChIKey

VFGRNTYELNYSKJ-UHFFFAOYSA-N

LogP

-0.4 at 20℃

CAS DataBase Reference

6642-31-5(CAS DataBase Reference)

EPA Substance Registry System

2,4(1H,3H)-Pyrimidinedione, 6-amino-1,3-dimethyl- (6642-31-5)

Safety Information

Hazard Codes 

Xn

Risk Statements 

22-36/37/38

Safety Statements 

22-26-36/37/39

WGK Germany 

1

RTECS 

YQ8755000

HS Code 

29335990

MSDS

• Language:English Provider:SigmaAldrich

6-Amino-1,3-dimethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione Usage And Synthesis

Uses

6-Amino-1,3-dimethyluracil is used as a reagent in the synthesis of new pyrimidine and caffeine derivatives that display highly potential antitumor activity. It is also used as a starting material in the synthesis of fused pyrido-pyrimidines.

6-Amino-1,3-dimethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione(6642-31-5)Related Product Information

• 1,3,7-TRIMETHYLURIC ACID
• aminometradine
• 1,3-Dimethylurea
• 6-AMINO-1,3-DIMETHYL-5-NITROSOURACIL
• 5,6-Diamino-1,3-dimethyluracil hydrate
• 6-Amino-1,3-dimethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione
• 1,3-Dimethyluric acid
• 6-[[3-[4-(2-Methoxyphenyl)-1-piperazinyl]propyl]amino]-1,3-dimethyluracil
• TETRAMETHYLURIC ACID
• Semicarbazide
• 1,3-Dimethyluracil
• 6-Aminouracil
• 1,3-DIMETHYL-6-HYDRAZINOURACIL
• 6-AMINO-1,3-DIMETHYL-2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-CARBALDEHYDE
• 1,3-DIETHYL-5-NITROSO-6-AMINOURACIL
• 1,3-DIETHYL-5,6-DIAMINOURACIL
• 6-AMino-1-isobutyl-3-Methyl-5-nitroso-2,4-pyriMidinedione
• 1,3-DIETHYL-6-AMINOURACIL