5-pyrimidineethanol
- Product Name
- 5-pyrimidineethanol
- CAS No.
- 875251-47-1
- Chemical Name
- 5-pyrimidineethanol
- Synonyms
- 2-(Pyrimidin-5-yl);5-pyrimidineethanol;2-(pyriMidin-5-yl)ethanol;2-(pyriMidin-5-yl)ethan-1-ol;5-pyrimidineethanol ISO 9001：2015 REACH
- CBNumber
- CB82484529
- Molecular Formula
- C6H8N2O
- Formula Weight
- 124.14
- MOL File
- 875251-47-1.mol
5-pyrimidineethanol Property
- Boiling point:
- 252℃
- Density
- 1.168
- Flash point:
- 106℃
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 14.50±0.10(Predicted)
- Appearance
- Off-white to light yellow Solid
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.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- B526268
- Product name
- 2-(pyrimidin-5-yl)ethanol
- Packaging
- 25mg
- Price
- $155
- Updated
- 2021/12/16
- Product number
- W8980
- Product name
- 5-Pyrimidineethanol
- Packaging
- 250mg
- Price
- $477
- Updated
- 2021/12/16
- Product number
- 089773
- Product name
- 2-(Pyrimidin-5-yl)ethanol
- Purity
- 95+%
- Packaging
- 250mg
- Price
- $515
- Updated
- 2021/12/16
- Product number
- 089773
- Product name
- 2-(Pyrimidin-5-yl)ethanol
- Purity
- 95+%
- Packaging
- 1g
- Price
- $1143
- Updated
- 2021/12/16
- Product number
- CM116055
- Product name
- 5-Pyrimidineethanol
- Purity
- 98%
- Packaging
- 5g
- Price
- $1571
- Updated
- 2021/12/16
5-pyrimidineethanol Chemical Properties,Usage,Production
Synthesis
6214-48-8
875251-47-1
Ethyl 2-(pyrimidin-5-yl)acetate (200 mg, 1.20 mmol) was dissolved in ethanol (15 mL) under argon protection and stirred at 0 °C. Sodium borohydride (91 mg, 2.40 mmol) was slowly added, followed by warming the reaction system to room temperature and continuous stirring for 16 hours. The reaction process was monitored by thin layer chromatography (TLC). Upon completion of the reaction, the reaction was quenched with ice water (2 mL), followed by removal of the volatile solvent under reduced pressure to give the crude product. The crude product was purified by silica gel column chromatography with an eluent of 4% methanol/dichloromethane (v/v) to afford 2-(pyrimidin-5-yl)ethanol (45 mg, 30% yield) as a colorless slurry. The product was confirmed by 1H-NMR (DMSO-d6, 500 MHz): δ 9.01 (s, 1H), 8.62 (s, 2H), 4.76 (t, 1H), 3.66-3.64 (m, 2H), 2.78-2.76 (t, 2H).The LC-MS analysis showed a purity of 98.71% with a molecular ion peak of 125 (M++1). The chromatographic conditions: the column was Eclipse XDB C-18 (150×4.6 mm, 5 μm), the mobile phase was 0.05% aqueous trifluoroacetic acid: acetonitrile at a flow rate of 1.0 mL/min, and the retention time was 3.75 min. The purity of UPLC analysis was 96.67%, and the chromatographic conditions: the column was Acquity UPLC HSS T3 (2.1×100 mm. 1.8 μm), mobile phase: acetonitrile: 0.025% trifluoroacetic acid aqueous solution, flow rate 0.3 mL/min, retention time 1.86 min (IP12060040).TLC conditions: 10% methanol/dichloromethane (v/v), Rf value was 0.4. The purity of UPLC analysis was 96.67%.
References
[1] Patent: WO2013/142269, 2013, A1. Location in patent: Paragraph 0712; 0713; 0714
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View Lastest Price from 5-pyrimidineethanol manufacturers
- Product
- 5-pyrimidineethanol 875251-47-1
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons
- Release date
- 2022-02-16
- Product
- 5-pyrimidineethanol 875251-47-1
- Price
- US $2.00/KG
- Min. Order
- 1KG
- Purity
- 98%min
- Supply Ability
- ask
- Release date
- 2019-12-24