ChemicalBook > CAS DataBase List > 2-(METHYLTHIO)PYRIMIDINE-5-BORONIC ACID

2-(METHYLTHIO)PYRIMIDINE-5-BORONIC ACID

Product Name: 2-(METHYLTHIO)PYRIMIDINE-5-BORONIC ACID
CAS No.: 348098-29-3
Chemical Name: 2-(METHYLTHIO)PYRIMIDINE-5-BORONIC ACID
Synonyms: 2-methylpyyrimidine-5-boronic acid;2-(METHYLTHIO)PYRIMIDINE-5-BORONIC ACID;(2-methylsulfanylpyrimidin-5-yl)boronicaci;[2-(METHYLTHIO)PYRIMIDIN-5-YL]BORONIC ACID;2-(Methylthio)pyrimidine-5-boronic acid 97%;[2-(Methylsulfanyl)pyriMidin-5-yl]boronic acid;Boronic acid, B-[2-(methylthio)-5-pyrimidinyl]-;2-(Methylthio)pyrimidine-5-boronic acid - [M2256];2-(METHYLTHIO)PYRIMIDINE-5-BORONIC ACID ISO 9001：2015 REACH;2-(Methylsulphonyl)pyrimidine-5-boronic acid, 5-Borono-2-(methylsulphonyl)pyrimidine
CBNumber: CB6226073
Molecular Formula: C5H7BN2O2S
Formula Weight: 170
MOL File: 348098-29-3.mol

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2-(METHYLTHIO)PYRIMIDINE-5-BORONIC ACID Property

Boiling point:: 392.6±34.0 °C(Predicted)
Density: 1.38±0.1 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
form: solid
pka: 5.19±0.11(Predicted)
color: White

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Safety

Hazard Codes: Xi
Risk Statements: 37/38-41
Safety Statements: 26-39
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

TRC

Product number: M219338
Product name: 2-(Methylthio)pyrimidine-5-boronicAcid
Packaging: 500mg
Price: $155
Updated: 2021/12/16

AK Scientific

Product number: X0728
Product name: 2-(Methylthio)pyrimidine-5-boronicacid
Packaging: 1g
Price: $197
Updated: 2021/12/16

Apolloscientific

Product number: OR15528
Product name: 2-(Methylthio)pyrimidine-5-boronicacid
Purity: 97%
Packaging: 1g
Price: $203
Updated: 2021/12/16

SynQuest Laboratories

Product number: 8H66-1-Z8
Product name: 2-(Methylthio)pyrimidine-5-boronic acid
Packaging: 1g
Price: $224
Updated: 2021/12/16

Matrix Scientific

Product number: 069472
Product name: 2-(Methylthio)pyrimidine-5-boronic acid
Purity: 97%
Packaging: 1g
Price: $224
Updated: 2021/12/16

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2-(METHYLTHIO)PYRIMIDINE-5-BORONIC ACID Chemical Properties,Usage,Production

Synthesis

14001-67-3

5419-55-6

348098-29-3

Step 2: Synthesis of 2-(methylthio)pyrimidine-5-boronic acid Under nitrogen protection, 5-bromo-2-(methylthio)pyrimidine (0.05 g, 0.241 mmol) was dissolved in tetrahydrofuran (THF, 10 mL), stirred and cooled to -78 °C. Slowly n-butyllithium (0.15 mL, 0.36 mmol, 2.5 M hexane solution) was added, maintaining the temperature at -78 °C, and stirring was continued for 1 hour. Subsequently, triisopropyl borate (0.068 g, 0.361 mmol) was added dropwise and the reaction was stirred at the same temperature for 4 hours. The progress of the reaction was monitored by thin layer chromatography (TLC). After completion of the reaction, the reaction was quenched with ice water and then separated by extraction with saturated ammonium chloride (NH4Cl) solution and ethyl acetate (EtOAc). The organic layer was washed with brine, dried over anhydrous sodium sulfate and concentrated under reduced pressure to afford the target product 2-(methylthio)pyrimidine-5-boronic acid (0.03 g, 73% yield) as an off-white solid. Mass spectrometry (MS) data: 171.1 [M+H]+.

References

[1] Patent: US2017/291910, 2017, A1. Location in patent: Paragraph 0499-0501

2-(METHYLTHIO)PYRIMIDINE-5-BORONIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-(METHYLTHIO)PYRIMIDINE-5-BORONIC ACID manufacturers

Dideu Industries Group Limited

Product: 2-(METHYLTHIO)PYRIMIDINE-5-BORONIC ACID 348098-29-3
Price: US $1.10/g
Min. Order: 1g
Purity: 99.00%
Supply Ability: 100 Tons Min
Release date: 2021-12-15

Career Henan Chemical Co

Product: 2-(METHYLTHIO)PYRIMIDINE-5-BORONIC ACID 348098-29-3
Price: US $3.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1kg,5kg,50kg
Release date: 2020-01-18

348098-29-3, 2-(METHYLTHIO)PYRIMIDINE-5-BORONIC ACIDRelated Search:

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2-(METHYLTHIO)PYRIMIDINE-5-BORONIC ACID

2-(Methylthio)pyrimidine-5-boronic acid 97%

[2-(Methylsulfanyl)pyriMidin-5-yl]boronic acid

2-(Methylsulphonyl)pyrimidine-5-boronic acid, 5-Borono-2-(methylsulphonyl)pyrimidine

Boronic acid, B-[2-(methylthio)-5-pyrimidinyl]-

(2-methylsulfanylpyrimidin-5-yl)boronicaci

2-(METHYLTHIO)PYRIMIDINE-5-BORONIC ACID ISO 9001：2015 REACH

2-methylpyyrimidine-5-boronic acid

2-(Methylthio)pyrimidine-5-boronic acid - [M2256]

348098-29-3

C5H7BN2O2S