4-Pyrimidinol

Product Name: 4-Pyrimidinol
CAS No.: 4562-27-0
Chemical Name: 4-Pyrimidinol
Synonyms: Uraeil;4-Pyrimidinol;2-Deoxyuracil;pyrimidin-4-one;4-Oxypyrimidine;4-Oxopyrimidine;1H-pyrimidin-4-one;Deaminoisocytosine;1H-pyrimidin-6-one;6-Hydroxypyrimidine
CBNumber: CB5500772
Molecular Formula: C4H4N2O
Formula Weight: 96.09
MOL File: 4562-27-0.mol

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4-Pyrimidinol Property

Melting point:: 163-167 °C
Density: 1.28
storage temp.: 2-8°C
solubility: DMSO (Slightly), Methanol (Very Slightly)
form: Solid
pka: 9.02±0.40(Predicted)
color: White to Orange to Green
BRN: 609975
CAS DataBase Reference: 4562-27-0(CAS DataBase Reference)
NIST Chemistry Reference: 4(1H)-pyrimidinone(4562-27-0)
EPA Substance Registry System: 4(1H)-Pyrimidinone (4562-27-0)

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Safety

Hazard Codes: Xn
Risk Statements: 36/37/38-40
Safety Statements: 22-24/25-36-26
WGK Germany: 3
RTECS: UW7350100
TSCA: Yes
HS Code: 29335990
Toxicity: pic-esc 1 g/L ZAPOAK12,583,1972

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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.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

Sigma-Aldrich

Product number: 858064
Product name: 4(3H)-Pyrimidinone
Purity: ≥98%
Packaging: 1g
Price: $42.4
Updated: 2023/06/20

Sigma-Aldrich

Product number: 56420
Product name: 4(3H)-Pyrimidinone
Purity: ≥98.0% (NT)
Packaging: 5g
Price: $169
Updated: 2023/06/20

TCI Chemical

Product number: H1000
Product name: 4(3H)-Pyrimidinone
Purity: >98.0%(GC)(T)
Packaging: 1g
Price: $27
Updated: 2024/03/01

TCI Chemical

Product number: H1000
Product name: 4(3H)-Pyrimidinone
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $88
Updated: 2024/03/01

Alfa Aesar

Product number: H64690
Product name: 4(1H)-Pyrimidinone, 98%
Packaging: 5g
Price: $84.65
Updated: 2024/03/01

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4-Pyrimidinol Chemical Properties,Usage,Production

Chemical Properties

Light yellow crystalline

Uses

4(3H)-Pyrimidinone, is a derivative of Pyrimidone, that can be used as a building block for the preparation of many other biologically molecules, such as Metharbital. It has also been shown to present in the GU "wobble" pair.

Safety Profile

Mutation data reported. When heated to decomposition it emits toxic vapors of NOx

Purification Methods

It crystallises from *benzene or ethyl acetate. The picrate has m 164-166o and crystallises from EtOH [Brown et al. J Chem Soc 4035 1955, Beilstein 24 III/IV 171.]

4-Pyrimidinol Preparation Products And Raw materials

Raw materials

Hydrogen peroxide 2-Thiouracil Ethyl acetate Calcium hydroxide

Preparation Products

Risperidone

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4-Pyrimidinol Suppliers

Americas 1 China 142 Europe 2 Germany 2 India 14 Japan 1 Switzerland 1 United Kingdom 11 United States 24 Global 198

HBCChem, Inc.

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View Lastest Price from 4-Pyrimidinol manufacturers

Dideu Industries Group Limited

Product: 4-Pyrimidinol 4562-27-0
Price: US $1.10/g
Min. Order: 1g
Purity: 99.00%
Supply Ability: 100 Tons
Release date: 2022-02-16

Career Henan Chemical Co

Product: 4-Pyrimidinol 4562-27-0
Price: US $7.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100KG
Release date: 2019-12-30

4562-27-0, 4-PyrimidinolRelated Search:

Sulfadiazine Alloxan Pyrimidine Silver sulfadiazine Starch soluble Uracil 4-Hydroxypyrimidine PIRENPERONE Ritanserin LEUCOPTERIN Tetrahydrobiopterin Isocytosine Fluorocytosine Cytosine ISOXANTHOPTERIN 2,4-Diamino-6-hydroxypyrimidine 7,8-DIHYDRO-L-BIOPTERIN 7,8-Dihydro-7-methylguanosine

4-Pyrimidinol~4-Pyrimidone

1H-pyrimidin-4-one

4(1H)-Pyrimidinone (6CI,8CI,9CI)

4-Pyrimidinol

pyrimidin-4-one

4-HYDROXYPYRIMIDINE, 98+%

4-Oxopyrimidine

4-Oxypyrimidine

6-Hydroxypyrimidine

Deaminoisocytosine

Uraeil

4(6)-Hydroxypyrimidine, 4-Pyrimidinol

2-Deoxyuracil

Pyrimidin-4(1H)-one

Pyrimidin-4(1H)-one, Pyrimidin-4-ol, 4-Hydroxypyrimidine

Pyrimidin-4(3H)-one 98%

1H-pyrimidin-6-one

4(3H)-Pyrimidinone,4(3H)-Pyrimidone, 4-Hydroxypyrimidine, 4-Pyrimidinol

PYRIMIDIN-4(3H)-ONE (MFCD00006664)

4-Hydroxypyrimidine 4-Pyrimidinol

4(3<i>H</i>)-PyriMidinone

4(3H)-PyriMidone, 97+%

4-Pyrimidinol(WX649099)

4(3H)-Pyrimidinone&gt

4-Pyrimidinol ISO 9001：2015 REACH

4(3H)-Pyrimidnone, 98%

4562-27-0

Building Blocks

C4 to C5

Chemical Synthesis

Heterocyclic Building Blocks

Pyrimidines

PYRIMIDINE

Pyridines, Pyrimidines, Purines and Pteredines