4,4-Difluoroaminoethylpiperidine
- CAS No.
- 605659-03-8
- Chemical Name:
- 4,4-Difluoroaminoethylpiperidine
- Synonyms
- 4,4-Difluoroaminoethylpiperidine;4,4-Difluoropiperidine-1-ethanamine;4,4-DIFLUORO-1-PIPERIDINEETHANAMINE;1-Piperidineethanamine,4,4-difluoro-;2-(4,4-DIFLUOROPIPERIDIN-1-YL)ETHYLAMINE;2-(4,4-Difluoropiperidin-1-yl)ethanamine;1-Piperidineethanamine,4,4-difluoro-(9CI)
- CBNumber:
- CB0693608
- Molecular Formula:
- C7H14F2N2
- Molecular Weight:
- 164.2
- MDL Number:
- MFCD04119705
- MOL File:
- 605659-03-8.mol
- MSDS File:
- SDS
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| RIDADR | UN2735 |
| HazardClass | 8 |
| HS Code | 2933599590 |
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
4,4-Difluoroaminoethylpiperidine price More Price(37)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Matrix Scientific | 291706 | 2-(4,4-Difluoropiperidin-1-yl)ethanamine | 605659-03-8 | 100.00mg | $48 | 2026-05-19 | Buy |
| Matrix Scientific | 291706 | 2-(4,4-Difluoropiperidin-1-yl)ethanamine | 605659-03-8 | 250.00mg | $78 | 2026-05-19 | Buy |
| Matrix Scientific | 291706 | 2-(4,4-Difluoropiperidin-1-yl)ethanamine | 605659-03-8 | 1.00g | $186 | 2026-05-19 | Buy |
| Synthonix | D61738 | 2-(4,4-Difluoropiperidin-1-yl)ethanamine >98% | 605659-03-8 | 100mg | $50 | 2026-05-06 | Buy |
| Synthonix | D61738 | 2-(4,4-Difluoropiperidin-1-yl)ethanamine >98% | 605659-03-8 | 250mg | $80 | 2026-05-06 | Buy |
4,4-Difluoroaminoethylpiperidine Chemical Properties, Uses, Production
Synthesis
824413-96-9
605659-03-8
At room temperature, 2-(4,4-difluoropiperidin-1-yl)acetonitrile (480 mg, 3.0 mmol) was dissolved in tetrahydrofuran (THF, 10 mL), followed by addition of lithium aluminum hydride (LAH, 228 mg, 6.0 mmol). The reaction mixture was stirred overnight at room temperature and then quenched by slow addition of water (10 mL) and 15% aqueous sodium hydroxide (10 mL). The resulting mixture was filtered and the filtrate was concentrated under reduced pressure to give the crude product. The crude product was purified by column chromatography (dichloromethane: methanol = 10:1) to afford 2-(4,4-difluoropiperidin-1-yl)ethylamine (400 mg, 80% yield) as a yellow oil.
References
[1] Patent: WO2014/182829, 2014, A1. Location in patent: Page/Page column 131
[2] Patent: WO2015/131080, 2015, A1. Location in patent: Paragraph 00534; 00536
[3] Patent: US2006/58308, 2006, A1. Location in patent: Page/Page column 46
[4] Bioorganic and Medicinal Chemistry Letters, 2011, vol. 21, # 1, p. 497 - 501
[5] Patent: WO2015/150449, 2015, A2. Location in patent: Page/Page column 204
4,4-Difluoroaminoethylpiperidine Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Wuhan Chemwish Technology Co., Ltd | 86-027-67849912 | sales@chemwish.com | China | 35884 | 56 |
| Shanghai Sinch Parmaceuticals Tech. Co. Ltd. | +86-21-54098501 | sales@sinch.com.cn | China | 11592 | 64 |
| ShangHai Angti Biotechnology Co., Ltd. | 13764913901 | info@angtibio.com | China | 4976 | 55 |
| BTC Pharmaceutical CO. Ltd | +86-15716293042 15716293042 | info@btcpharm.com | China | 822 | 55 |
| TaiChem Taizhou Limited | 052386810091 | zcwy9518@yeah.net | China | 3917 | 58 |
| Shanghai Changyan Chem & Tech Co., Ltd. | 021-20242659 18930833303 | sales@changyanchem.cn | China | 4998 | 55 |
| ShangHai Biochempartner Co.,Ltd | 177-54423994 17754423994 | 2853530910@QQ.com | China | 8000 | 62 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
| Aikon International Limited | 025-66061636 19370895928 | qqyang@aikonchem.com | China | 15810 | 58 |





