4-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole

Product Name: 4-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole
CAS No.: 938066-17-2
Chemical Name: 4-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole
Synonyms: 4-iodo-1-(oxan-2-yl)pyrazole;4-iodo-1-(oxan-2-yl)-1H-pyrazole;4-Iodo-1-tetrahydropyran-2-yl-pyrazole;4-Iodo-1-tetrahydropyran-2-yl-pyrazole 94%;4-Iodo-1-(tetrahydropyran-2-yl)-1H-pyrazole;4-Iodo-1-(Tetra Hydropyran-2-yl)-1H-pyraazole;1-(tetrahydro-2H-pyran-2-yl)-4-iodo-1H-pyrazole;4-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole;1H-Pyrazole, 4-iodo-1-(tetrahydro-2H-pyran-2-yl)-
CBNumber: CB12648195
Molecular Formula: C8H11IN2O
Formula Weight: 278.09
MOL File: 938066-17-2.mol

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4-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole Property

Boiling point:: 351.9±32.0 °C(Predicted)
Density: 1.93±0.1 g/cm3(Predicted)
storage temp.: 2-8°C(protect from light)
pka: 0.14±0.19(Predicted)
Appearance: Off-white to light yellow Solid-Liquid Mixture

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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.

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: I737128
Product name: 4-Iodo-1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole
Packaging: 100mg
Price: $60
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4H56-H-18
Product name: 4-Iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole
Packaging: 5G
Price: $596
Updated: 2021/12/16

AK Scientific

Product number: 3745AF
Product name: 4-Iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole
Packaging: 25g
Price: $904
Updated: 2021/12/16

Chemenu

Product number: CM255890
Product name: 4-Iodo-1-(tetrahydropyran-2-yl)-1H-pyrazole
Purity: 95+%
Packaging: 25g
Price: $938
Updated: 2021/12/16

Crysdot

Product number: CD11008680
Product name: 4-Iodo-1-(tetrahydropyran-2-yl)-1H-pyrazole
Purity: 95%
Packaging: 25g
Price: $597
Updated: 2021/12/16

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4-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole Chemical Properties,Usage,Production

Synthesis

110-87-2

3469-69-0

938066-17-2

To a stirred solution of 4-iodopyrazole (5.0 g, 25.8 mmol) in dichloromethane (10 mL) was sequentially added p-toluenesulfonic acid monohydrate (TsOH-H2O, 0.5 g, 2.9 mmol) and 3,4-dihydro-2H-pyran (4.5 g, 53.5 mmol). The reaction mixture was stirred at room temperature for 2 hours. After completion of the reaction, the mixture was concentrated under reduced pressure to remove the solvent. The crude product was purified by silica gel column chromatography using ethyl acetate/petroleum ether (1:3, v/v) as eluent to afford the target compound, 4-iodo-1-(tetrahydropyran-2-yl)-1H-pyrazole (7 g, 93% yield), as a colorless oil.The LC-MS (ESI) analysis showed [M-84 + H]+ = 195.1 .

References

[1] European Journal of Inorganic Chemistry, 2017, vol. 2017, # 2, p. 446 - 453
[2] Patent: US2018/282328, 2018, A1. Location in patent: Paragraph 1171; 1172
[3] Journal of Organic Chemistry, 2007, vol. 72, # 9, p. 3589 - 3591
[4] European Journal of Medicinal Chemistry, 2014, vol. 73, p. 167 - 176
[5] Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, 2014, vol. 69, # 1, p. 83 - 97

4-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole Preparation Products And Raw materials

Raw materials

Preparation Products

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4-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole Suppliers

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View Lastest Price from 4-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole manufacturers

Shanghai Rlavie Technology Co ltd

Product: 4-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole 938066-17-2
Price: US $0.00-0.00/KG
Min. Order: 1g
Purity: 98%min
Supply Ability: 100kgs/month
Release date: 2021-11-20

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938066-17-2