ChemicalBook > CAS DataBase List > 4-Hydroxy-5-methyl-2-mercaptopyrimidine

4-Hydroxy-5-methyl-2-mercaptopyrimidine

Product Name
4-Hydroxy-5-methyl-2-mercaptopyrimidine
CAS No.
636-26-0
Chemical Name
4-Hydroxy-5-methyl-2-mercaptopyrimidine
Synonyms
Nsc9377;Thiothymine;2-Thiothymine;2-thio-thymin;Thymine, 2-thio-;5-METHYL-2-THIOURACIL;Uracil, 5-methyl-2-thio-;5-Methyl-2-thiouracil>5-METHYL-2-THIOURACIL 98+%;2-Mercapto-5-MethylpyriMidin-4-ol
CBNumber
CB6108759
Molecular Formula
C5H6N2OS
Formula Weight
142.18
MOL File
636-26-0.mol
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4-Hydroxy-5-methyl-2-mercaptopyrimidine Property

Melting point:
283-286°C
Density 
1.36
refractive index 
1.6430 (estimate)
storage temp. 
Sealed in dry,Room Temperature
pka
pKa 7.71 (Uncertain)
Water Solubility 
509mg/L(25 ºC)
BRN 
120488
Stability:
Stable but may be heat or light sensitive. Incompatible with strong oxidizing agents.
CAS DataBase Reference
636-26-0(CAS DataBase Reference)
NIST Chemistry Reference
4(1H)-pyrimidinone, 2,3-dihydro-5-methyl-2-thioxo-(636-26-0)
EPA Substance Registry System
5-Methyl-2-thiouracil (636-26-0)
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Safety

Hazard Codes 
Xi
Risk Statements 
22-40-36/37/38
Safety Statements 
22-36/37-26
RTECS 
XP2108500
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TCI Chemical
Product number
M0994
Product name
5-Methyl-2-thiouracil
Purity
>98.0%(T)
Packaging
10g
Price
$199
Updated
2021/03/22
TCI Chemical
Product number
M0994
Product name
5-Methyl-2-thiouracil
Purity
>98.0%(T)
Packaging
25g
Price
$393
Updated
2021/03/22
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4-Hydroxy-5-methyl-2-mercaptopyrimidine Chemical Properties,Usage,Production

Chemical Properties

white crystalline powder

General Description

White crystalline solid.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

4-Hydroxy-5-methyl-2-mercaptopyrimidine is heat sensitive and may be light sensitive.

Fire Hazard

Flash point data for 4-Hydroxy-5-methyl-2-mercaptopyrimidine are not available. 4-Hydroxy-5-methyl-2-mercaptopyrimidine is probably combustible.

4-Hydroxy-5-methyl-2-mercaptopyrimidine Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Hydroxy-5-methyl-2-mercaptopyrimidine Suppliers

Nanjing ShengSai Chemical Co., Ltd.
Fax
025-85205967
Email
sales@shengsaichem.com
Country
China
ProdList
652
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
21-61259100-
Fax
86-21-61259102
Email
sh@meryer.com
Country
China
ProdList
40264
Advantage
62
Alfa Aesar
Tel
400-610-6006; 021-67582000
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30159
Advantage
84
TAIYUAN RHF CO.,LTD.
Tel
+86 351 7031519
Fax
+86 351 7031519
Email
sales@RHFChem.com
Country
China
ProdList
2346
Advantage
56
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386 / 800-988-0390
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24555
Advantage
81
BeiJing Hwrk Chemicals Limted
Tel
0757-86329057-
Fax
0757-86311057
Email
sales.gd@hwrkchemical.com
Country
China
ProdList
17295
Advantage
55
Energy Chemical
Tel
021-58432009-
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
43504
Advantage
61
Shijiazhuang Sdyano Fine Chemical Co., Ltd.
Tel
0311-89250318-
Fax
4000311741
Email
master@sjzsdyn.com
Country
China
ProdList
2292
Advantage
65
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028-
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12356
Advantage
60
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View Lastest Price from 4-Hydroxy-5-methyl-2-mercaptopyrimidine manufacturers

Dideu Industries Group Limited
Product
4-Hydroxy-5-methyl-2-mercaptopyrimidine 636-26-0
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-12-06
Shaanxi Dideu Medichem Co. Ltd
Product
4-Hydroxy-5-methyl-2-mercaptopyrimidine 636-26-0
Price
US $1.00-900.00/KG
Min. Order
1g
Purity
98%
Supply Ability
50ton
Release date
2020-05-15
Career Henan Chemical Co
Product
4-Hydroxy-5-methyl-2-mercaptopyrimidine 636-26-0
Price
US $6.68/KG
Min. Order
1KG
Purity
97%-99%
Supply Ability
1kg-1000kg
Release date
2020-01-10

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