ChemicalBook > CAS DataBase List > 4,6-Dihydroxypyrimidine

4,6-Dihydroxypyrimidine

Product Name
4,6-Dihydroxypyrimidine
CAS No.
1193-24-4
Chemical Name
4,6-Dihydroxypyrimidine
Synonyms
Pyrimidine-4,6-diol;4(1H)-PYRIMIDINONE, 6-HYDROXY-;DihydroxypyriMidine;4,6-PYRIMIDINEDIOL;NSC 22838;4,6-Dihydroxy;AURORA KA-5482;4,6-Dihydroxyphenol;4,6-Dioxypyrimidine;4,6-Dihydroxypyrimid
CBNumber
CB4477413
Molecular Formula
C4H4N2O2
Formula Weight
112.09
MOL File
1193-24-4.mol
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4,6-Dihydroxypyrimidine Property

Melting point:
>300 °C (lit.)
Boiling point:
209.98°C (rough estimate)
Density 
1.4421 (rough estimate)
vapor pressure 
0.001Pa at 20℃
refractive index 
1.4610 (estimate)
storage temp. 
Inert atmosphere,Room Temperature
solubility 
2.5 g/L (20° C)
form 
Powder
pka
5.70±0.10(Predicted)
color 
Yellow to orange
Water Solubility 
2.5 g/L (20 º C)
BRN 
606433
LogP
-2.8 at 25℃
CAS DataBase Reference
1193-24-4(CAS DataBase Reference)
NIST Chemistry Reference
4(1H)-pyrimidinone, 6-hydroxy-(1193-24-4)
EPA Substance Registry System
6-Hydroxy-4(1H)-pyrimidinone (1193-24-4)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
1
RTECS 
UW7523000
Hazard Note 
Irritant
TSCA 
Yes
HS Code 
29335995
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
D120405
Product name
4,6-Dihydroxypyrimidine
Purity
98%
Packaging
25g
Price
$21.9
Updated
2024/03/01
TCI Chemical
Product number
D1821
Product name
4,6-Dihydroxypyrimidine
Purity
>95.0%(T)
Packaging
25g
Price
$37
Updated
2025/07/31
TCI Chemical
Product number
D1821
Product name
4,6-Dihydroxypyrimidine
Purity
>95.0%(T)
Packaging
250g
Price
$174
Updated
2025/07/31
Usbiological
Product number
D3579-69A
Product name
4,6-Dihydroxypyrimidine
Packaging
10g
Price
$333
Updated
2021/12/16
TRC
Product number
D454605
Product name
4,6-Dihydroxypyrimidine
Packaging
25g
Price
$55
Updated
2021/12/16
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4,6-Dihydroxypyrimidine Chemical Properties,Usage,Production

Chemical Properties

Light Yellow Powder

Uses

4,6-Dihydroxypyrimidine (cas# 1193-24-4) is a compound useful in organic synthesis.

Definition

ChEBI: 4,6-dihydroxypyrimidine is a hydroxypyrimidine.

Flammability and Explosibility

Not classified

Synthesis

Synthesis of 4,6-dihydroxypyrimidine (DHP) by reaction of a malonic acid ester with formamide and an alkali metal alkoxide at elevated temperature.

References

[1] Patent: CN106883186, 2017, A. Location in patent: Paragraph 0037; 0038; 0039; 0040; 0041; 0042; 0043-0052
[2] Patent: CN105859637, 2016, A. Location in patent: Paragraph 0020; 0021; 0022

4,6-Dihydroxypyrimidine Preparation Products And Raw materials

Raw materials

Sodium Methoxide MALONIC ACID DI-N-BUTYL ESTER Diethyl malonate Formamide

Preparation Products

6-CHLORO-5-NITROPYRIMIDIN-4-AMINE 4-AMINO-6-CHLOROPYRIMIDIN-5-YLAMINE ETRIMFOS 5-AMINO-6-CHLORO-PYRIMIDIN-4-OL Bensulfuron methyl 2-Amino-4,6-dichloropyrimidine 5-Amino-4,6-dichloropyrimidine 5-Bromo-4,6-dichloropyrimidine 4,6-Dichloro-5-nitropyrimidine 4,6-DIAMINO-5-NITROPYRIMIDINE 4-CHLORO-6-HYDRAZINO-PYRIMIDIN-5-YLAMINE 4,5-Diaminopyrimidine 5-Bromo-4,6-dihydroxypyrimidine Chlorimuron-ethyl 4-AMINO-6-CHLORO-PYRIMIDINE-5-CARBALDEHYDE 4,6-DIHYDROXY-5-NITROPYRIMIDINE 4,6-Dichloropyrimidine 2-(methylthio)pyrimidine-4,6-diol 6-AMINO-5-NITROPYRIMIDIN-4-OL 4,6-Dichloro-5-pyrimidinecarbaldehyde
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4,6-Dihydroxypyrimidine Suppliers

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View Lastest Price from 4,6-Dihydroxypyrimidine manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
4,6-Dihydroxypyrimidine 1193-24-4
Price
US $0.00/Kg/Bag
Min. Order
1KG
Purity
98%min
Supply Ability
10000kgs
Release date
2021-10-12
Chongqing Soarwin Technology Co., Ltd
Product
4,6-Dihydroxypyrimidine 1193-24-4
Price
US $0.00-0.00/Kg
Min. Order
1Kg
Purity
99.99%
Supply Ability
20 tons
Release date
2025-04-14
Jinan Finer Chemical Co., Ltd
Product
4,6-Dihydroxypyrimidine 1193-24-4
Price
US $5.00/KG
Min. Order
1KG
Purity
≥98%
Supply Ability
2000mt/year
Release date
2023-10-10

1193-24-4, 4,6-DihydroxypyrimidineRelated Search:

4,6-Dichloropyrimidine Pyribenzoxim Orthosulfamuron Trifloxysulfuron-sodium 6-CARBOXY-2,4-DIHYDROXYPYRIMIDINE MONOSODIUM SALT 6-CARBOXY-2,4-DIHYDROXYPYRIMIDINE POTASSIUM SALT,6-CARBOXY-2,4-DIHYDROXYPYRIMIDINE MONOPOTASSIUM SALT 5-Cyanouracil 2,4-Dimethoxypyrimidine 4,6-DIHYDROXY-5-METHYLPYRIMIDINE 5 6-DIAMINO-2 4-DIHYDROXYPYRIMIDINE MONOHYDROCHLORIDE,5,6-DIAMINO-2,4-DIHYDROXYPYRIMIDINE, HYDROCHLORIDE SALT Pyrithiobac-sodium 5-BROMO-2,3-DIHYDROXYPYRIMIDINE,5-BROMO-2,4-DIHYDROXYPYRIMIDINE 5-METHYL-1,2,4-DIHYDROXYPYRIMIDINE,5-METHYL-2,4-DIHYDROXYPYRIMIDINE 6-AZA-2,4-DIHYDROXYPYRIMIDINE 5,6-DIMETHYLURACIL 5-NITRO-2,4-DIHYDROXYPYRIMIDINE METHYL 2,4-DIMETHOXYPYRIMIDINE-5-CARBOXYLATE 5-DIAZO-2,4-DIHYDROXYPYRIMIDINE

  • 4,6-Dihydroxypyrimidine, 4,6-Dihydroxy-1,3-diazine
  • 4,6- twohydroxy pyriMidine
  • 4, 6-2 hydroxy pyriMidine
  • DihydroxypyriMidine
  • 4,6-PYRIMIDINEDIOL
  • 4,6-DIHYDROXYPYRIMIDINE
  • 4(1H)-PYRIMIDINONE, 6-HYDROXY-
  • NSC 22838
  • 4,6-DIHYDROXYPYRIMIDINE FOR SYNTHESIS
  • 6-Hydroxy-1H-pyrimidin-4-one
  • 4,6-Dihydroxyphenol
  • 4,6-Dioxypyrimidine
  • 6-Hydroxy-3H-pyrimidin-4-one
  • 6-Hydroxy-4(1H)-pyrimidone
  • 6-Hydroxypyrimidine-4(1H)-one
  • 6-Hydroxypyrimidine-4(3H)-one
  • 4,6-Dihydroxypyrimidine,98%
  • 4,6-Dihydroxypyrimid
  • 4,6-Dihydroxypyrimidine (DHP)
  • 4,6-Dihydroxypyrimidine, 98.5%
  • AURORA KA-5482
  • 4,6-dihydroxypyrimidin
  • 6-hydroxy-4(1h)-pyrimidinon
  • 6-hydroxy-4(1H)-Pyrimidinone
  • 4(1H)-Pyrimidinone, 6-hydroxy- (8CI,9CI)
  • 4,6-Dihydroxy
  • 6-Hydroxy-1H-pyrimidin-4-on
  • Pyrimidine-4,6-diol
  • 4,6-DIHYDROXYPYRIMIDINE / 4,6-PYRIMIDINEDIOL
  • 4,6-Dihydroxypyrimidine&gt
  • 4(3H)-Pyrimidinone, 6-hydroxy-
  • 4,6-DIHYDROXYPYRIMIDINE 1193-24-4
  • 4,6-Dihydroxypyrimidine ISO 9001：2015 REACH
  • Factory Supplier?4, 6-Dihydroxypyrimidine CAS:?1193-24-4
  • 4-hydroxy-1H-pyrimidin-6-one
  • 4,6-Dihydroxypyrimidine, 95%
  • 1193-24-4
  • C4H3N2O2
  • C4H4N2O2
  • C4H4NO2
  • Heterocyclic Building Blocks
  • Pyrimidines
  • Building Blocks
  • Bases & Related Reagents
  • Nucleotides
  • Pyrimidines
  • Nucleotides and Nucleosides
  • FINE Chemical & INTERMEDIATES
  • PYRIMIDINE
  • APIs & Intermediate
  • Building Blocks
  • C4 to C5
  • Chemical Synthesis
  • Heterocyclic Building Blocks
  • Heterocycle-Pyrimidine series
  • bc0001