Product Name

  • Name

    VIOLURIC ACID

  • EINECS 201-741-4
  • CAS No. 87-39-8
  • Article Data16
  • CAS DataBase
  • Density 2.19 g/cm3
  • Solubility Slightly soluble
  • Hazard Symbols UN NO.
  • Synonyms Alloxan,5-oxime (8CI); Violuric acid (6CI,7CI); 5-(Hydroxyimino)barbituric acid;5-Isonitrosobarbituric acid; NSC 56338; VLA
  • PSA 107.86000
  • LogP -1.15980

Synthetic route

BARBITURIC ACID
67-52-7

BARBITURIC ACID

violuric acid
87-39-8

violuric acid

Conditions
ConditionsYield
With hydrogenchloride; sodium hydroxide; sodium nitrite In water at 10 - 30℃; for 16h; Reagent/catalyst;85.2%
With potassium nitrite
With sodium perchlorate; sodium nitrite at 25℃; Kinetics; Mechanism; Concentration; pH-value; Reagent/catalyst; Acidic aq. solution;
BARBITURIC ACID
67-52-7

BARBITURIC ACID

n-Amyl nitrite
463-04-7

n-Amyl nitrite

violuric acid
87-39-8

violuric acid

Conditions
ConditionsYield
With hydrogenchloride
pyrimidine-2,4,5,6(1H,3H)-tetraone
61066-33-9, 61066-34-0, 61066-35-1, 61127-23-9

pyrimidine-2,4,5,6(1H,3H)-tetraone

violuric acid
87-39-8

violuric acid

Conditions
ConditionsYield
With hydroxylamine hydrochloride; water
With hydroxylamine hydrochloride; water at 60 - 70℃;
uric Acid
69-93-2

uric Acid

violuric acid
87-39-8

violuric acid

Conditions
ConditionsYield
With hydrogenchloride; potassium chlorate man erwaermt die von ueberschuessigem Chlor befreite Loesung mit salzsaurem Hydroxylamin;
alloxan-4-oxime
74646-24-5

alloxan-4-oxime

violuric acid
87-39-8

violuric acid

Conditions
ConditionsYield
With hydrogenchloride
[5,5']bipyrimidinyl-2,4,6,2',4',6'-hexaone
476-61-9

[5,5']bipyrimidinyl-2,4,6,2',4',6'-hexaone

violuric acid
87-39-8

violuric acid

Conditions
ConditionsYield
With nitric acid
With potassium nitrite; acetic acid
With cis-nitrous acid
Alloxantin
76-24-4

Alloxantin

violuric acid
87-39-8

violuric acid

Conditions
ConditionsYield
With hydroxylamine hydrochloride; water
hydrogenchloride
7647-01-0

hydrogenchloride

4,6-diamino-pyrimidine-2,5-dione-5-oxime

4,6-diamino-pyrimidine-2,5-dione-5-oxime

violuric acid
87-39-8

violuric acid

6-amini-5-nitroso-1H-pyrimidine-2,4-dione

6-amini-5-nitroso-1H-pyrimidine-2,4-dione

violuric acid
87-39-8

violuric acid

Conditions
ConditionsYield
With hydrogenchloride
diliturate iron

diliturate iron

violuric acid
87-39-8

violuric acid

Conditions
ConditionsYield
With potassium cyanide
dilituric acid

dilituric acid

violuric acid
87-39-8

violuric acid

Conditions
ConditionsYield
With glycerol
water
7732-18-5

water

Alloxantin
76-24-4

Alloxantin

hydroxylamine hydrochloride

hydroxylamine hydrochloride

violuric acid
87-39-8

violuric acid

BARBITURIC ACID
67-52-7

BARBITURIC ACID

dinitrogen trioxide
10544-73-7

dinitrogen trioxide

violuric acid
87-39-8

violuric acid

5-nitroso-6-aminopyrimidine
412341-12-9

5-nitroso-6-aminopyrimidine

violuric acid
87-39-8

violuric acid

Conditions
ConditionsYield
With hydrogenchloride; water
1-(2-aminoethyl)pyrrolidine
7154-73-6

1-(2-aminoethyl)pyrrolidine

violuric acid
87-39-8

violuric acid

2-pyrrolidin-1-yl-ethylammonium bis(violurate)

2-pyrrolidin-1-yl-ethylammonium bis(violurate)

Conditions
ConditionsYield
In methanol; water90%
violuric acid
87-39-8

violuric acid

1-Adamantanamine
768-94-5

1-Adamantanamine

C10H17N*C4H3N3O4

C10H17N*C4H3N3O4

Conditions
ConditionsYield
In ethanol73%
violuric acid
87-39-8

violuric acid

tert-butylamine
75-64-9

tert-butylamine

C4H11N*C4H3N3O4

C4H11N*C4H3N3O4

Conditions
ConditionsYield
In ethanol Reflux;72%
violuric acid
87-39-8

violuric acid

4,5-dimethyl-1,2-phenylenediamine
3171-45-7

4,5-dimethyl-1,2-phenylenediamine

C8H12N2*C4H3N3O4

C8H12N2*C4H3N3O4

Conditions
ConditionsYield
In ethanol71%
violuric acid
87-39-8

violuric acid

2-aminoanthracene
613-13-8

2-aminoanthracene

4H-2,4,5,14-Tetraaza-pentaphene-1,3-dione
196872-60-3

4H-2,4,5,14-Tetraaza-pentaphene-1,3-dione

Conditions
ConditionsYield
In acetic acid for 3h; Heating;70%
violuric acid
87-39-8

violuric acid

ammonium pyrimidine-2,4-5,6(1H,3H)-tetrone 5-oximate
1052111-61-1

ammonium pyrimidine-2,4-5,6(1H,3H)-tetrone 5-oximate

Conditions
ConditionsYield
With ammonium carbonate In water70%
violuric acid
87-39-8

violuric acid

triethylamine
121-44-8

triethylamine

C6H15N*2C4H3N3O4

C6H15N*2C4H3N3O4

Conditions
ConditionsYield
In ethanol; water70%
violuric acid
87-39-8

violuric acid

Cyclopropylamine
765-30-0

Cyclopropylamine

cyclopropylammonium violurate

cyclopropylammonium violurate

Conditions
ConditionsYield
In ethanol66%
violuric acid
87-39-8

violuric acid

diethylamine
109-89-7

diethylamine

C4H11N*C4H3N3O4

C4H11N*C4H3N3O4

Conditions
ConditionsYield
In ethanol Reflux;61%
violuric acid
87-39-8

violuric acid

diisopropylamine
108-18-9

diisopropylamine

C6H15N*C4H3N3O4

C6H15N*C4H3N3O4

Conditions
ConditionsYield
In ethanol61%
violuric acid
87-39-8

violuric acid

triethylamine
121-44-8

triethylamine

triethylammonium violurate

triethylammonium violurate

Conditions
ConditionsYield
In ethanol61%
rhenium(I) pentacarbonyl chloride
14099-01-5

rhenium(I) pentacarbonyl chloride

violuric acid
87-39-8

violuric acid

water
7732-18-5

water

fac-(5-hydroxyamino-pyrimidine-2,4,6(1H,3H,5H)-trione)aquatricarbonylrhenium(I) hemihydrate

fac-(5-hydroxyamino-pyrimidine-2,4,6(1H,3H,5H)-trione)aquatricarbonylrhenium(I) hemihydrate

Conditions
ConditionsYield
In methanol stoich., ligand and Re complex reacted in CH3OH at 50-60°C under stirring for 3 h; pptd.(hexane), filtered, washed (EtOH, Et2O), dried (air), recrystd.(acetone/H2O 1:1), elem. anal.;60%
violuric acid
87-39-8

violuric acid

N1-isobutyl-4-methylbenzene-1,3-diamine
1020084-54-1

N1-isobutyl-4-methylbenzene-1,3-diamine

C15H17N5O2
1020084-55-2

C15H17N5O2

Conditions
ConditionsYield
With acetic acid for 0.75h; Heating;58%
violuric acid
87-39-8

violuric acid

N-butylanthracen-2-amine

N-butylanthracen-2-amine

5-butylanthra[1,2-g]pteridine-1,3(2H,5H)-dione

5-butylanthra[1,2-g]pteridine-1,3(2H,5H)-dione

Conditions
ConditionsYield
With acetic acid Reflux;58%
violuric acid
87-39-8

violuric acid

naphthalen-2-ylamine
91-59-8

naphthalen-2-ylamine

8H-naphtho[1,2-g]pteridine-9,11-dione
4707-30-6

8H-naphtho[1,2-g]pteridine-9,11-dione

Conditions
ConditionsYield
at 155℃; for 0.75h;57%
pyrrolidine
123-75-1

pyrrolidine

violuric acid
87-39-8

violuric acid

C4H9N*C4H3N3O4

C4H9N*C4H3N3O4

Conditions
ConditionsYield
In ethanol55%
violuric acid
87-39-8

violuric acid

N,N,N,N,-tetramethylethylenediamine
110-18-9

N,N,N,N,-tetramethylethylenediamine

C6H16N2*C4H3N3O4

C6H16N2*C4H3N3O4

Conditions
ConditionsYield
In ethanol53%
violuric acid
87-39-8

violuric acid

N-butylpyren-4-amine

N-butylpyren-4-amine

9-butylpyreno[4,5-g]pteridine-11,13(9H,12H)-dione

9-butylpyreno[4,5-g]pteridine-11,13(9H,12H)-dione

Conditions
ConditionsYield
With acetic acid Reflux;47%
violuric acid
87-39-8

violuric acid

2-(but-1-ylamino)naphthalene
6270-18-4

2-(but-1-ylamino)naphthalene

5-butylanthra[1,2-g]pteridine-1,3(2H,5H)-dione

5-butylanthra[1,2-g]pteridine-1,3(2H,5H)-dione

Conditions
ConditionsYield
With acetic acid Reflux;46%
violuric acid
87-39-8

violuric acid

tert-butyl (2-((3-(cyclopentyloxy)-4-methylphenyl)amino)ethyl)carbamate
1262317-11-2

tert-butyl (2-((3-(cyclopentyloxy)-4-methylphenyl)amino)ethyl)carbamate

tert-butyl (2-(8-(cyclopentyloxy)-7-methyl-2,4-dioxo-3,4-dihydrobenzo[g]pteridin-10(2H)-yl)ethyl)carbamate
1262317-12-3

tert-butyl (2-(8-(cyclopentyloxy)-7-methyl-2,4-dioxo-3,4-dihydrobenzo[g]pteridin-10(2H)-yl)ethyl)carbamate

Conditions
ConditionsYield
In ethanol at 145℃; for 1.5h; Microwave irradiation;38%
benzoimidazole
51-17-2

benzoimidazole

methanol
67-56-1

methanol

violuric acid
87-39-8

violuric acid

cadmium(II) nitrate tetrhydrate

cadmium(II) nitrate tetrhydrate

C30H20Cd2N16O16*2CH4O

C30H20Cd2N16O16*2CH4O

Conditions
ConditionsYield
In water for 3h;37%
pyridine
110-86-1

pyridine

ferrous(II) sulfate heptahydrate

ferrous(II) sulfate heptahydrate

violuric acid
87-39-8

violuric acid

[Fe(violuric acid)3]·pyridine·4H2O

[Fe(violuric acid)3]·pyridine·4H2O

Conditions
ConditionsYield
In methanol for 4h;34%
violuric acid
87-39-8

violuric acid

C24H43N
1416815-95-6

C24H43N

10-hexadecyl-7,8-dimethyl-10H-benzo[g]pteridine-2,4-dione
1416815-96-7

10-hexadecyl-7,8-dimethyl-10H-benzo[g]pteridine-2,4-dione

Conditions
ConditionsYield
With acetic acid for 48h; Reflux; Inert atmosphere; Darkness;30%
violuric acid
87-39-8

violuric acid

1-amino-naphthalene
134-32-7

1-amino-naphthalene

11H-naphtho[2,1-g]pteridine-8,10-dione
196872-59-0

11H-naphtho[2,1-g]pteridine-8,10-dione

Conditions
ConditionsYield
In acetic acid for 24h; Heating;11%
2-thiohydantoin
503-87-7

2-thiohydantoin

violuric acid
87-39-8

violuric acid

5-(5-oxo-2-thioxo-imidazolidin-4-ylidenamino)-barbituric acid

5-(5-oxo-2-thioxo-imidazolidin-4-ylidenamino)-barbituric acid

Conditions
ConditionsYield
With acetic anhydride
2,4,6-triaminopyrimidine
1004-38-2

2,4,6-triaminopyrimidine

violuric acid
87-39-8

violuric acid

6,8-diamino-1H-pyrimido[5,4-g]pteridine-2,4-dione
7147-37-7

6,8-diamino-1H-pyrimido[5,4-g]pteridine-2,4-dione

Conditions
ConditionsYield
With sodium carbonate; acetic acid
4-Amino-2,6-dihydroxypyrimidine
873-83-6

4-Amino-2,6-dihydroxypyrimidine

violuric acid
87-39-8

violuric acid

1,3,6,8-tetrahydro-2,4,5,7-pyrimido<5,4-g>pteridinetetrone
5807-13-6

1,3,6,8-tetrahydro-2,4,5,7-pyrimido<5,4-g>pteridinetetrone

Conditions
ConditionsYield
With hydrogenchloride; acetic acid

Alloxan 5-oxime Chemical Properties

Molecular Formula: C4H3N3O4
Molar mass: 157.08 g/mol
EINECS: 201-741-4
Density: 2.19 g/cm3
Flash Point: 252.6 °C
Index of Refraction: 1.813
Boiling Point: 494.1 °C at 760 mmHg
Vapour Pressure: 7.79E-12 mmHg at 25°C
Melting point: 240-250 °C (dec.)
Appearance: Light yellow crystalline powder
Structure of Alloxan 5-oxime (87-39-8):

XLogP3-AA: -0.2
H-Bond Donor: 3
H-Bond Acceptor: 5
Systematic Name Alloxan 5-oxime (87-39-8): 5-Hydroxyiminohexahydropyrimidine-2,4,6-trione 
SMILES: O=C1C(=N\O)\C(=O)NC(=O)N1 
InChI: InChI=1/C4H3N3O4/c8-2-1(7-11)3(9)6-4(10)5-2/h11H,(H2,5,6,8,9,10) 
InChIKey: JMUJZTASUDOAGC-UHFFFAOYAY 
Std. InChI: InChI=1S/C4H3N3O4/c8-2-1(7-11)3(9)6-4(10)5-2/h11H,(H2,5,6,8,9,10) 
Std. InChIKey: JMUJZTASUDOAGC-UHFFFAOYSA-N

Alloxan 5-oxime Toxicity Data With Reference

1.    

ivn-mus LD50:100 mg/kg

    CSLNX*    U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#05202 .

Alloxan 5-oxime Consensus Reports

Reported in EPA TSCA Inventory.

Alloxan 5-oxime Safety Profile

Poison by intravenous route. When heated to decomposition it emits toxic fumes of NOx.
 

Hazard Codes: Xi
Risk Statements:
36:  Irritating to the eyes
37:  Irritating to the respiratory system
38:  Irritating to the skin
Safety Statements:
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36:  Wear suitable protective clothing

Alloxan 5-oxime Specification

 Alloxan 5-oxime (87-39-8) also can be called Violuric acid ; 5-(Hydroxyimino)pyrimidine-2,4,6(1H,3H,5H)-trione ; 2,4,5,6(1H,3H)-pyrimidinetetrone, 5-oxime ; Pyrimidin-2,4,5,6(1H,3H)-tetron-5-oxim and 5-(Hydroxyimino)-2,4,6(1H,3H,5H)-pyrimidinetrione .

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View