1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester

Product Name: 1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester
CAS No.: 1282518-60-8
Chemical Name: 1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester
Synonyms: 1-Isopropyl-5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;1-propan-2-yl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole;1-Isopropylpyrazole-5-boronic Acid Pinacol Ester;1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester;(1-Isopropyl-1H-Pyrazol-5-YL)Boronic Acid Pinacol Ester;1-Isopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl);1-(propan-2-yl)-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;1-(propan-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;1-(1-Methylethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;1H-Pyrazole, 1-(1-Methylethyl)-5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-
CBNumber: CB22563725
Molecular Formula: C12H21BN2O2
Formula Weight: 236.12
MOL File: 1282518-60-8.mol

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1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester Property

Boiling point:: 327.3±15.0 °C(Predicted)
Density: 1.03±0.1 g/cm3(Predicted)
storage temp.: Inert atmosphere,Store in freezer, under -20°C
pka: 1.98±0.10(Predicted)
form: solid
color: White to off-white

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Safety

HS Code: 2933199090

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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.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

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N-Bromosuccinimide Price

TRC

Product number: I873460
Product name: 1-Isopropyl-1H-pyrazole-5-boronicacid,pinacolester
Packaging: 250mg
Price: $75
Updated: 2021/12/16

ChemScene

Product number: CS-W003889
Product name: 1-Isopropyl-1H-pyrazole-5-boronicacid,pinacolester
Purity: ≥97.0%
Packaging: 1g
Price: $50
Updated: 2021/12/16

ChemScene

Product number: CS-W003889
Product name: 1-Isopropyl-1H-pyrazole-5-boronicacid,pinacolester
Purity: ≥97.0%
Packaging: 5g
Price: $140
Updated: 2021/12/16

SynQuest Laboratories

Product number: 8H60-1-BG
Product name: 1-(Propan-2-yl)-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
Purity: 97.0%
Packaging: 250mg
Price: $240
Updated: 2021/12/16

ChemScene

Product number: CS-W003889
Product name: 1-Isopropyl-1H-pyrazole-5-boronicacid,pinacolester
Purity: ≥97.0%
Packaging: 25g
Price: $530
Updated: 2021/12/16

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1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester Chemical Properties,Usage,Production

Synthesis

1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester could be synthesized through the reaction of 1-isopropyl-1H-pyrazole with 2-isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane. Tetrahydrofuran could used as an organic solvent. The crude product added n-hexane, heated to 40°C to dissolve the system, cooled to -20°C, stirred and crystallized, and filtered. Vacuum drying to obtain the target compound 1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester, with a yield of 77% and a purity of 99.3%.

1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester Preparation Products And Raw materials

Raw materials

Preparation Products

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1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester Suppliers

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View Lastest Price from 1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester manufacturers

Shaanxi TNJONE Pharmaceutical Co., Ltd

Product: 1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester 1282518-60-8
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20tons
Release date: 2024-04-01

Career Henan Chemical Co

Product: 1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester 1282518-60-8
Price: US $2.00/KG
Min. Order: 1g
Purity: 98%min
Supply Ability: ask
Release date: 2020-01-08

1282518-60-8, 1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol esterRelated Search:

5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)ISOINDOLIN-1-ONE 1-Ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1-Isopropyl-1H-pyrazole-5-carboxylic acid 2-FLUOROPHENYLBORONIC ACID, PINACOL ESTER 2-CHLOROPYRIMIDINE-5-BORONIC ACID PINACOL ESTER 2-(4-BroMo-2,6-difluoro-phenyl)-4,4,5,5-tetraMethyl-[1,3,2]dioxaborolane 1-(3-Methoxypropyl)-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1-BENZYL-1,2,3,6-TETRAHYDROPYRIDINE-4-BORONIC ACID PINACOL ESTER 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1,2,3,6-tetrahydropyridine 2-(3-BroMo-2-fluoro-phenyl)-4,4,5,5-tetraMethyl-[1,3,2]dioxaborolane

1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester

1-Isopropyl-5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

1-Isopropylpyrazole-5-boronic Acid Pinacol Ester

(1-Isopropyl-1H-Pyrazol-5-YL)Boronic Acid Pinacol Ester

3-hydroxy-2,3-dimethylbutan-2-yl hydrogen (1-isopropyl-1H-pyrazol-5-yl)boronate

1-Isopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)

1-propan-2-yl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole

1-(1-Methylethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

1H-Pyrazole, 1-(1-Methylethyl)-5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-

1-(propan-2-yl)-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

1-(propan-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester (contains varying amounts of Anhydride)

1282518-60-8