2-Amino-4,6-dihydroxypyrimidine
2-Amino-4,6-dihydroxypyrimidine Basic information
- Product Name:
- 2-Amino-4,6-dihydroxypyrimidine
- Synonyms:
-
- 2-amino-6-hydroxy-4(1h)-pyrimidinon
- 2-amino-6-hydroxy-4(1H)-Pyrimidinone
- 2-AMino-4,6-dioxypyriMidine
- 2-AMino-6-hydroxy-4(3H)-pyriMidinone
- NSC 15920
- NSC 18692
- 2-aMino-6-hydroxypyriMidin-4(3H)-one
- 2-AMino-4,6-dihydroxypyriMidine, 97+%
- CAS:
- 56-09-7
- MF:
- C4H5N3O2
- MW:
- 127.1
- EINECS:
- 200-256-5
- Product Categories:
-
- Amines
- Aromatics
- 5-FOA
- Bases & Related Reagents
- Nucleotides
- Heterocycles
- PYRIMIDINE
- Pyridines, Pyrimidines, Purines and Pteredines
- Nucleotides and Nucleosides
- Pyrimidines
- Heterocycle-Pyrimidine series
- Mol File:
- 56-09-7.mol
2-Amino-4,6-dihydroxypyrimidine Chemical Properties
- Melting point:
- >300 °C (lit.)
- Boiling point:
- 235.85°C (rough estimate)
- Density
- 1.4748 (rough estimate)
- refractive index
- 1.5000 (estimate)
- storage temp.
- Keep in dark place,Inert atmosphere,2-8°C
- solubility
- Soluble in Aqueous Alkali.
- form
- Powder
- pka
- 7.45±0.10(Predicted)
- color
- Off-white to light pink or light yellow
- BRN
- 510297
- InChIKey
- AUFJTVGCSJNQIF-UHFFFAOYSA-N
- CAS DataBase Reference
- 56-09-7(CAS DataBase Reference)
- EPA Substance Registry System
- 2-Amino-6-hydroxy-4(1H)-pyrimidinone (56-09-7)
Safety Information
- Hazard Codes
- Xn
- Risk Statements
- 20/21/22-36/37/38
- Safety Statements
- 24/25-36-26
- WGK Germany
- 1
- RTECS
- UW7361000
- TSCA
- Yes
- HS Code
- 29339900
MSDS
- Language:English Provider:2-Aminopyrimidine-4,6-diol
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
- Language:English Provider:ALFA
2-Amino-4,6-dihydroxypyrimidine Usage And Synthesis
Description
2-Amino-4,6-dihydroxypyrimidine is a hydroxypyrimidine.
Chemical Properties
White Solid
Uses
2-Amino-4,6-dihydroxypyrimidine acts as an intermediate in the production of antimicrobial guanylsulfonamides. It also acts as an intermediate in pharmaceuticals and agrochemicals.
Definition
ChEBI: 2-Amino-4,6-dihydroxypyrimidine is a hydroxypyrimidine.
Synthesis
The synthesis of 2-Amino-4,6-dihydroxypyrimidine is as follows:
A freshly-prepared sodiummethoxide solution in methanol (25 ml) was added to a round-bottomed flask containing guanidine hydrochloride(15 mmol), stirred for a few minutes, before dimethyl malonate (15 mmol)was slowly added. The mixture was heated under reflux for about 2-3hours. After evaporation of the solvent under reduced pressure, the resultingwhite solid was dissolved in a minimum amount of water and the pH adjusted to 6with 10% HCl. The precipitate obtained was filtered and washed with distilledwater and ethanol, respectively, to obtain pure 2-amino-4,6-pyrimidinediol.(Note: sodium methoxide solution was prepared by addition of small pieces ofsodium metal in methanol).Yield: 85%;solid, m.p. 195-197 °C.
2-Amino-4,6-dihydroxypyrimidine Preparation Products And Raw materials
Raw materials
Preparation Products
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