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2-Methyl-5-pyrimidinemethanol

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Products Intro: Product Name:2-Methyl-5-pyrimidinemethanol
CAS:2239-83-0
Purity:98% Package:1kg;1USD
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Products Intro: Product Name:(2-Methylpyrimidin-5-yl)methanol
CAS:2239-83-0
Purity:97+% Package:1g;10g;100g;;1kg Remarks:Z-02280
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Products Intro: Product Name:2-methyl-5-pyrimidinemethanol
CAS:2239-83-0
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Products Intro: Product Name:(2-methylpyrimidin-5-yl)methanol
CAS:2239-83-0
Purity:0.97 Package:1KG;25KG
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Products Intro: Product Name:(2-methylpyrimidin-5-yl)methanol
CAS:2239-83-0

2-Methyl-5-pyrimidinemethanol manufacturers

2-Methyl-5-pyrimidinemethanol Basic information
Product Name:2-Methyl-5-pyrimidinemethanol
Synonyms:2-Methyl-5-pyrimidinemethanol;2-METHYLPYRIMIDIN-5-YL)METHANOL, 98% HPLC;5-Pyrimidinemethanol, 2-methyl- (7CI,8CI,9CI);5-(Hydroxymethyl)-2-methylpyrimidine 98%;5-Pyrimidinemethanol, 2-methyl-;2-Methyl-5-pyrimidinemethanol ISO 9001:2015 REACH
CAS:2239-83-0
MF:C6H8N2O
MW:124.14
EINECS:
Product Categories:Pyrazines, Pyrimidines & Pyridazines;PYRIMIDINE;pharmacetical;Hydroxymethyl's;Pyrazines, Pyrimidines & Pyridazines
Mol File:2239-83-0.mol
2-Methyl-5-pyrimidinemethanol Structure
2-Methyl-5-pyrimidinemethanol Chemical Properties
Melting point 102-103°C
Boiling point 237°C
density 1.171
storage temp. Sealed in dry,Room Temperature
pka13.45±0.10(Predicted)
AppearanceYellow to brown Solid
CAS DataBase Reference2239-83-0(CAS DataBase Reference)
Safety Information
HS Code 2933599590
MSDS Information
2-Methyl-5-pyrimidinemethanol Usage And Synthesis
Synthesis
2-Methylpyrimidine-5-carbaldehyde

90905-33-2

2-Methyl-5-pyrimidinemethanol

2239-83-0

2-Methyl-5-pyrimidinecarboxaldehyde (8 g, 66 mmol, compound 44b) was dissolved in methanol (100 mL) at 0°C and sodium borohydride (7.5 g, 197 mmol) was slowly added. The reaction temperature was maintained in the range of 0-15°C and the reaction mixture was stirred for 3 hours. Upon completion of the reaction, the reaction was quenched with saturated ammonium chloride solution (30 mL) and subsequently extracted with ethyl acetate (20 mL x 3). The organic layers were combined, dried with anhydrous sodium sulfate, filtered and concentrated under reduced pressure. Purification of the residue by silica gel column chromatography afforded (2-methylpyrimidin-5-yl)methanol (4.1 g, 51% yield, compound 44c) as a white solid.

References[1] Patent: WO2016/180695, 2016, A1. Location in patent: Page/Page column 153
[2] Patent: US2014/107340, 2014, A1. Location in patent: Paragraph 0121
[3] Patent: US2008/275037, 2008, A1. Location in patent: Page/Page column 29
[4] Patent: WO2010/33168, 2010, A2. Location in patent: Page/Page column 80-81
2-Methyl-5-pyrimidinemethanol Preparation Products And Raw materials
Raw materials2-Methylpyrimidine-5-carboxylic acid-->2-Methylpyrimidine-5-carbaldehyde-->Methanol-->Sodium borohydride
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