ethyl 2-(4,4-difluorocyclohexyl)acetate
- Product Name
- ethyl 2-(4,4-difluorocyclohexyl)acetate
- CAS No.
- 915213-54-6
- Chemical Name
- ethyl 2-(4,4-difluorocyclohexyl)acetate
- Synonyms
- ethyl 2-(4,4-difluorocyclohexyl)acetate;4,4-Difluorocyclohexaneacetic acid ethyl ester;Cyclohexaneacetic acid, 4,4-difluoro-, ethyl ester
- CBNumber
- CB42748867
- Molecular Formula
- C10H16F2O2
- Formula Weight
- 206.23
- MOL File
- 915213-54-6.mol
ethyl 2-(4,4-difluorocyclohexyl)acetate Property
- Boiling point:
- 222.9±10.0 °C(Predicted)
- Density
- 1.08±0.1 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- Appearance
- Colorless to light yellow Liquid
Safety
- HS Code
- 2918300090
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.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
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.
P321Specific treatment (see … on this label).
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- E916698
- Product name
- Ethyl2-(4,4-difluorocyclohexyl)acetate
- Packaging
- 100mg
- Price
- $175
- Updated
- 2021/12/16
- Product number
- AS90098
- Product name
- Ethyl 2-(4,4-difluorocyclohexyl)acetate
- Purity
- 95+%
- Packaging
- 250mg
- Price
- $216
- Updated
- 2021/12/16
- Product number
- PC510248
- Product name
- Ethyl2-(4,4-Difluorocyclohexyl)acetate
- Packaging
- 250mg
- Price
- $356
- Updated
- 2021/12/16
- Product number
- 2223-3-03
- Product name
- Ethyl 2-(4,4-difluorocyclohexyl)acetate
- Purity
- 97%
- Packaging
- 250mg
- Price
- $393
- Updated
- 2021/12/16
- Product number
- AS90098
- Product name
- Ethyl 2-(4,4-difluorocyclohexyl)acetate
- Purity
- 95+%
- Packaging
- 1g
- Price
- $430
- Updated
- 2021/12/16
ethyl 2-(4,4-difluorocyclohexyl)acetate Chemical Properties,Usage,Production
Synthesis
58012-34-3
915213-54-6
General steps: 1. ethyl 2-(4-oxocyclohexyl)acetate (0.4 g) was dissolved in dichloromethane (DCM, 5 mL) and Deoxo-Fluor (0.881 mL) and ethanol (EtOH, 0.038 mL) were added. 2. The reaction mixture was stirred at room temperature for 16 hours. 3. Upon completion of the reaction, the reaction mixture was diluted with saturated sodium bicarbonate (NaHCO3) solution and extracted with ethyl acetate (EtOAc). 4. The organic phase was separated, washed with water and then with saturated sodium chloride (NaCl) solution. 5. The organic phase was dried over anhydrous sodium sulfate (Na2SO4), filtered and concentrated to give ethyl 2-(4,4-difluorocyclohexyl)acetate (0.4 g). 6. 2-(4,4-difluorocyclohexyl)ethyl acetate was dissolved in tetrahydrofuran (THF, 2 mL) and 1N sodium hydroxide (NaOH, 1 mL) solution was added. 7. The reaction mixture was stirred at room temperature for 16 hours. 8. Upon completion of the reaction, the reaction mixture was concentrated and then diluted with ethyl acetate (EtOAc) and acidified with 1N hydrochloric acid (HCl). 9. The organic phase was washed with saturated aqueous sodium bicarbonate (NaHCO3) solution and then with saturated sodium chloride (NaCl) solution. 10. The organic phase was dried over anhydrous sodium sulfate (Na2SO4), filtered and concentrated to give 2-(4,4-difluorocyclohexyl)acetic acid as a yellow solid. 1H NMR (400 MHz, DMSO-d6) δ ppm: 12.13 (1H, br.s.), 2.06-2.28 (3H, m), 1.92-2.03 (1H, m), 1.72-1.91 (4H, m), 1.31-1.48 (1H, m), 1.10-1.31 (2H, m).
References
[1] Patent: US2006/264489, 2006, A1. Location in patent: Page/Page column 78
[2] Patent: WO2010/103429, 2010, A1. Location in patent: Page/Page column 34-35
[3] Patent: US2013/183269, 2013, A1. Location in patent: Paragraph 1216; 1217
[4] Patent: US2015/23913, 2015, A1. Location in patent: Paragraph 1461-1462
[5] Patent: WO2015/5901, 2015, A1. Location in patent: Page/Page column 517; 518
ethyl 2-(4,4-difluorocyclohexyl)acetate Preparation Products And Raw materials
Raw materials
Preparation Products
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