ChemicalBook > CAS DataBase List > 4-Pyrimidinol

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

Preparation Products

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4-Pyrimidinol Suppliers

China Langchem Inc.
Tel
021-58956006 15800617331
Fax
021-58956100
Email
sales@langchem.com
Country
China
ProdList
211
Advantage
57
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
ShangHai DEMO Chemical Co.,Ltd
Tel
400-021-7337 2355568890
Fax
0086-21-50182339
Email
sales@demochem.com
Country
China
ProdList
2572
Advantage
57
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Wuhan Chemwish Technology Co., Ltd
Tel
86-027-67849912
Fax
86-027-87531808
Email
sales@chemwish.com
Country
China
ProdList
35906
Advantage
56
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12426
Advantage
60
Jia Xing Isenchem Co.,Ltd
Tel
0573-85285100 18627885956
Fax
0573-85285100
Email
isenchem@163.com
Country
China
ProdList
9553
Advantage
66
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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:


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