2-Hydroxypyrimidine

Product Name: 2-Hydroxypyrimidine
CAS No.: 557-01-7
Chemical Name: 2-Hydroxypyrimidine
Synonyms: PYRIMIDIN-2-OL;Pyrimidin-2(1H)-one;2(1h)-pyrimidinone;2-Pyrimidone;2-Pyrimidinol;Pyrimidin-2(5H)-one;4-Deoxyuracil;2-OXOPYRIMIDINE;2-Hydroxypyrinide;1H-pyrimidin-2-one
CBNumber: CB2761633
Molecular Formula: C4H4N2O
Formula Weight: 96.09
MOL File: 557-01-7.mol

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2-Hydroxypyrimidine Property

Melting point:: 177-178 °C(Solv: ethyl acetate (141-78-6))
Density: 1.28±0.1 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
pka: pK1:2.24(＋1);pK2:9.17(0) (25°C)
Appearance: White to off-white Solid
InChI: InChI=1S/C4H4N2O/c7-4-5-2-1-3-6-4/h1-3H,(H,5,6,7)
InChIKey: VTGOHKSTWXHQJK-UHFFFAOYSA-N
SMILES: C1(=O)NC=CC=N1
CAS DataBase Reference: 557-01-7(CAS DataBase Reference)
NIST Chemistry Reference: 2(1H)-Pyrimidinone(557-01-7)
EPA Substance Registry System: 2(1H)-Pyrimidinone (557-01-7)

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Safety

Hazard Codes: Xn
Risk Statements: 36/37/38-40
Safety Statements: 22-26-36
TSCA: TSCA listed

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

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N-Bromosuccinimide Price

aablocks

Product number: AA003HDA
Product name: 2(1H)-Pyrimidone
Purity: 97%
Packaging: 1g
Price: $12
Updated: 2026/05/28

aablocks

Product number: AA003HDA
Product name: 2(1H)-Pyrimidone
Purity: 97%
Packaging: 5g
Price: $30
Updated: 2026/05/28

aablocks

Product number: AA003HDA
Product name: 2(1H)-Pyrimidone
Purity: 97%
Packaging: 10g
Price: $49
Updated: 2026/05/28

aablocks

Product number: AA003HDA
Product name: 2(1H)-Pyrimidone
Purity: 97%
Packaging: 500g
Price: $1875
Updated: 2026/05/28

ACHEMBLOCK

Product number: AD254575
Product name: pyrimidin-2-ol
Purity: 95%
Packaging: 5G
Price: $50
Updated: 2026/05/27

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2-Hydroxypyrimidine Chemical Properties,Usage,Production

Uses

Pyrimidin-2(5H)-one is a useful research chemical compound used in the preparation . of a palladium-containing metal-organic framework as a reusable catalyst for the Suzuki coupling of p-bromoanisole and phenylboronic acid.

Definition

ChEBI: Pyrimidin-2-ol is the hydroxypyrimidine that is pyrimidine mono-substituted at C-2 by a hydroxy group. It has a role as a Lewis base and an electron donor.

Purification Methods

It crystallises from EtOH or ethyl acetate. Its solubility in H2O at 20o is 1g/2.2mL. [Albert J Chem Soc 4219 1952, Beilstein 24 III/IV 194.]. 2-Hydroxypyrimidine hydrochloride [38353-09-2] M 132.5, has m 203-205.5o(dec)

2-Hydroxypyrimidine Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Hydroxypyrimidine Suppliers

Canada 1 China 174 Europe 3 France 2 Germany 4 India 2 Japan 3 Russia 1 Slovakia 1 South Korea 1 Switzerland 1 The Netherlands 3 Ukraine 3 United Kingdom 9 United States 34 Global 242

Hunan Daolin Biotechnology Co. , Ltd.

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Energy Chemical

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View Lastest Price from 2-Hydroxypyrimidine manufacturers

Dideu Industries Group Limited

Product: 2-Hydroxypyrimidine 557-01-7
Price: US $1.10/g
Min. Order: 1g
Purity: 99.00%
Supply Ability: 100 Tons Min
Release date: 2021-12-09

Career Henan Chemical Co

Product: 2-Hydroxypyrimidine 557-01-7
Price: US $1.00/kg
Min. Order: 1kg
Purity: 95%-99%
Supply Ability: as request
Release date: 2018-12-25

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