3-Trifluoromethyl-piperazine-1-carboxylic acid tert-butyl ester
- Product Name
- 3-Trifluoromethyl-piperazine-1-carboxylic acid tert-butyl ester
- CAS No.
- 886779-69-7
- Chemical Name
- 3-Trifluoromethyl-piperazine-1-carboxylic acid tert-butyl ester
- Synonyms
- 1-Boc-3-(trifluoromethyl)piperazine;tert-butyl 3-(trifluoromethyl)piperazine-1-carboxylate;1-Piperazinecarboxylic acid, 3-(trifluoromethyl)-, 1,1-dimethylethyl ester
- CBNumber
- CB03048801
- Molecular Formula
- C10H17F3N2O2
- Formula Weight
- 254.25
- MOL File
- 886779-69-7.mol
3-Trifluoromethyl-piperazine-1-carboxylic acid tert-butyl ester Property
- Boiling point:
- 263.4±35.0 °C(Predicted)
- Density
- 1.189±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2–8 °C
- pka
- 5.95±0.40(Predicted)
- Appearance
- White to off-white 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
- 4565AJ
- Product name
- tert-Butyl3-(trifluoromethyl)piperazine-1-carboxylate
- Packaging
- 1g
- Price
- $917
- Updated
- 2021/12/16
- Product number
- 65R0282
- Product name
- 3-Trifluoromethyl-piperazine-1-carboxylicacidtert-butylester
- Purity
- 96%
- Packaging
- 5g
- Price
- $1998
- Updated
- 2021/12/16
- Product number
- A564989
- Product name
- tert-Butyl3-(trifluoromethyl)piperazine-1-carboxylate
- Purity
- 95%
- Packaging
- 50mg
- Price
- $122
- Updated
- 2021/12/16
- Product number
- 65R0282
- Product name
- 3-Trifluoromethyl-piperazine-1-carboxylicacidtert-butylester
- Purity
- 96%
- Packaging
- 50mg
- Price
- $131
- Updated
- 2021/12/16
- Product number
- 65R0282
- Product name
- 3-Trifluoromethyl-piperazine-1-carboxylicacidtert-butylester
- Purity
- 96%
- Packaging
- 100mg
- Price
- $162
- Updated
- 2021/12/16
3-Trifluoromethyl-piperazine-1-carboxylic acid tert-butyl ester Chemical Properties,Usage,Production
Synthesis
24424-99-5
131922-05-9
886779-69-7
To a solution of 2-(trifluoromethyl)piperazine (135 mg, 0.876 mmol) in dichloromethane (6 mL) was added di-tert-butyl dicarbonate (0.224 mL, 0.963 mmol) and the reaction mixture was stirred for 3 hours at room temperature. After completion of the reaction, the mixture was concentrated and the residue was purified by silica gel column chromatography (eluent: 0-100% hexane solution of ethyl acetate) to afford 1-Boc-3-trifluoromethylpiperazine (200 mg, 0.787 mmol, 90% yield) as a light yellow solid. Mass spectrometry (ES+) analysis: the theoretical value of C10H17F3N2O2 was 254 and the measured value was 155 [M+H]+ - Boc group.
References
[1] Patent: WO2018/136887, 2018, A1. Location in patent: Page/Page column 122
[2] Patent: WO2014/175621, 2014, A1. Location in patent: Paragraph 662; 663; 664
3-Trifluoromethyl-piperazine-1-carboxylic acid tert-butyl ester Preparation Products And Raw materials
Raw materials
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