ChemicalBook > CAS DataBase List > 1-BENZYL-3,3-DIMETHYL-PIPERIDIN-4-ONE

1-BENZYL-3,3-DIMETHYL-PIPERIDIN-4-ONE

Product Name: 1-BENZYL-3,3-DIMETHYL-PIPERIDIN-4-ONE
CAS No.: 173186-91-9
Chemical Name: 1-BENZYL-3,3-DIMETHYL-PIPERIDIN-4-ONE
Synonyms: N-Benzyl-3,3-dimethyl-4-piperidone;1-Benzyl-3,3-dimethyl-4-piperidone;N-benzyl-3,3-dimethylpiperidin-4-one;1-BENZYL-3,3-DIMETHYL-PIPERIDIN-4-ONE;3,3-dimethyl-1-(phenylmethyl)-4-piperidinone;4-Piperidinone, 3,3-dimethyl-1-(phenylmethyl)-;1-BENZYL-3,3-DIMETHYL-PIPERIDIN-4-ONE ISO 9001：2015 REACH
CBNumber: CB11502445
Molecular Formula: C14H19NO
Formula Weight: 217.31
MOL File: 173186-91-9.mol

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1-BENZYL-3,3-DIMETHYL-PIPERIDIN-4-ONE Property

Boiling point:: 318.0±22.0 °C(Predicted)
Density: 1.031±0.06 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
pka: 7.14±0.40(Predicted)
Appearance: White to yellow Solid-Liquid Mixture

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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.

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N-Bromosuccinimide Price

TRC

Product number: B300093
Product name: 1-Benzyl-3,3-dimethylpiperidin-4-one
Packaging: 50mg
Price: $45
Updated: 2021/12/16

TRC

Product number: B300093
Product name: 1-Benzyl-3,3-dimethylpiperidin-4-one
Packaging: 100mg
Price: $60
Updated: 2021/12/16

AK Scientific

Product number: 8930AA
Product name: 1-Benzyl-3,3-dimethylpiperidin-4-one
Packaging: 1g
Price: $117
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4H56-1-205
Product name: 1-Benzyl-3,3-dimethylpiperidin-4-one
Packaging: 1g
Price: $125
Updated: 2021/12/16

AK Scientific

Product number: 8930AA
Product name: 1-Benzyl-3,3-dimethylpiperidin-4-one
Packaging: 5g
Price: $291
Updated: 2021/12/16

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1-BENZYL-3,3-DIMETHYL-PIPERIDIN-4-ONE Chemical Properties,Usage,Production

Synthesis

324769-02-0

173186-91-9

Oxidation Procedure: 0.40 mL (5.6 mmol) of dimethyl sulfoxide was dissolved in 5 mL of dichloromethane and cooled to -78 °C. 0.35 mL (2.48 mmol) of trifluoroacetic anhydride was slowly added dropwise under stirring and stirring was continued for 30 minutes. Subsequently, 0.25 g (1.14 mmol) of a 2 mL solution of 1-benzyl-3,3-dimethyl-4-hydroxypiperidine in dichloromethane was added dropwise, and the reaction mixture was stirred at -78 °C for 1 hour. Then, 1.0 mL (7.2 mmol) of triethylamine was added and the reaction mixture was slowly warmed to 0°C and stirred at this temperature for 2 hours. After completion of the reaction, the mixture was poured into water and extracted with ethyl acetate. The organic phases were combined, dried over anhydrous sodium sulfate and concentrated under reduced pressure. The crude product was purified by silica gel column chromatography with the eluent being a hexane solution of 0-20% ethyl acetate. The fraction containing the target product was collected and concentrated under reduced pressure to give 0.20 g (79% yield) of 3,3-dimethyl-1-phenylmethyl-piperidin-4-one.

References

[1] Patent: EP1204659, 2003, B1. Location in patent: Page/Page column 26
[2] Patent: EP1204660, 2004, B1. Location in patent: Page 15

1-BENZYL-3,3-DIMETHYL-PIPERIDIN-4-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 1-BENZYL-3,3-DIMETHYL-PIPERIDIN-4-ONE manufacturers

Career Henan Chemical Co

Product: 1-BENZYL-3,3-DIMETHYL-PIPERIDIN-4-ONE 173186-91-9
Price: US $3.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100kg
Release date: 2019-07-09

173186-91-9, 1-BENZYL-3,3-DIMETHYL-PIPERIDIN-4-ONERelated Search:

1-BENZYL-3,3-DIMETHYL-PIPERIDIN-4-ONE

1-Benzyl-3,3-dimethyl-4-piperidone

N-Benzyl-3,3-dimethyl-4-piperidone

3,3-dimethyl-1-(phenylmethyl)-4-piperidinone

4-Piperidinone, 3,3-dimethyl-1-(phenylmethyl)-

1-BENZYL-3,3-DIMETHYL-PIPERIDIN-4-ONE ISO 9001：2015 REACH

N-benzyl-3,3-dimethylpiperidin-4-one

173186-91-9