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
- form
- powder to crystal
- pka
- pKa 7.71 (Uncertain)
- color
- White to Almost white
- 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
- HS Code
- 2933599590
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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.
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
TCI Chemical
- Product number
- M0994
- Product name
- 5-Methyl-2-thiouracil
- Purity
- >98.0%(T)
- Packaging
- 10g
- Price
- $222
- Updated
- 2024/03/01
TCI Chemical
- Product number
- M0994
- Product name
- 5-Methyl-2-thiouracil
- Purity
- >98.0%(T)
- Packaging
- 25g
- Price
- $437
- Updated
- 2024/03/01
TRC
- Product number
- M257588
- Product name
- 2-Mercapto-5-methylpyrimidin-4-ol
- Packaging
- 100mg
- Price
- $45
- Updated
- 2021/12/16
Usbiological
- Product number
- 289832
- Product name
- 2-Thiothymine
- Packaging
- 10g
- Price
- $651
- Updated
- 2021/12/16
AK Scientific
- Product number
- H504
- Product name
- 5-Methyl-2-thiouracil
- Packaging
- 25g
- Price
- $71
- Updated
- 2021/12/16
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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
ZINC
Ethyl 2-bromopropionate
Ethanol
Acetone
Sodium sulfate
Triethyl orthoformate
Toluene
Sodium
Diethyl ether
Iodine
Hydrochloric acid
Sodium bicarbonate
Acetic acid
Methanol
Thiourea
Preparation Products
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View Lastest Price from 4-Hydroxy-5-methyl-2-mercaptopyrimidine manufacturers
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
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
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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