5-Nitro-2-pentanone
- CAS No.
- 22020-87-7
- Chemical Name:
- 5-Nitro-2-pentanone
- Synonyms
- 5-NITRO-2-PENTANONE;2-Pentanone, 5-nitro-;2-Pentanone, 5-nitro- (6CI,7CI,8CI,9CI)
- CBNumber:
- CB11082671
- Molecular Formula:
- C5H9NO3
- Molecular Weight:
- 131.13
- MDL Number:
- MFCD00128798
- MOL File:
- 22020-87-7.mol
- MSDS File:
- SDS
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P264-P270-P301+P312-P330-P501 |
5-Nitro-2-pentanone price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | S885983 | 5-NITRO-2-PENTANONE AldrichCPR | 22020-87-7 | 50MG | $32.7 | 2026-04-30 | Buy |
| aablocks | AA00C4HQ | 5-Nitro-2-pentanone 95% | 22020-87-7 | 100mg | $146 | 2026-05-28 | Buy |
| aablocks | AA00C4HQ | 5-Nitro-2-pentanone 95% | 22020-87-7 | 250mg | $223 | 2026-05-28 | Buy |
| aablocks | AA00C4HQ | 5-Nitro-2-pentanone 95% | 22020-87-7 | 1g | $415 | 2026-05-28 | Buy |
5-Nitro-2-pentanone Chemical Properties, Uses, Production
Uses
5-Nitro-2-pentanone is used as an intermediate component in organic synthesis as a raw material for organic synthesis or in the preparation of pharmaceutical products.
Synthesis
5-Nitro-2-pentanone is prepared by the reaction of nitromethane and methyl vinyl ketone. The specific synthesis steps are as follows:
Methyl vinyl ketone (4. 17ml, 0.05 moles), nitromethane (24. 4ml, 0.45 moles) and THF (250ml) were mixed and stirred together under nitrogen. Potassium fluoride on alumina (lOg) was added and the mixture stirred for 2 hours at ambient temperature. The reaction was filtered and the filtrate was evaporated to give crude 5-nitro-2- pentanone as a pale yellow oil (6. 11g, 93%). Batches of crude 5-nitro-2-pentanone (total 29.7g) were combined and purified by vacuum distillation (bp 57-75°C/0. 3 mmHg) to give 5-nitro-2-pentanone as a pale yellow oil (17.7g, 60% recovery). 1H NMR (CDC13) 8 2.18 (s, 3H, CH3-CO), 2.25 (dt, 2H, CH2), 2.62 (t, 2H, CH2- CO), 4.44 (t, 2H, CH2-N02).
5-Nitro-2-pentanone Preparation Products And Raw materials
Raw materials
Preparation Products
5-Nitro-2-pentanone Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Anqing Jida Biotechnology Co., Ltd. | 0556-5881618 18956990316 | sales@jidapharm.com | China | 100 | 55 |
| Chengdu HuaXia Chemical Reagent Co. Ltd | 400-1166-196 13458535857 | cdhxsj@163.com | China | 13323 | 58 |
| Shandong Ono Chemical Co., Ltd. | 0539-6362799 20） | China | 10007 | 58 | |
| CONIER CHEM AND PHARMA LIMITED | sales@conier.com | China | 49906 | 58 | |
| Ningbo jinuo chemical co., LTD | 0574-87314919 057487319282 | info@nbinno.com | China | 7046 | 58 |
| Suzhou Haiben Pharmaceutical Co., Ltd | 19353112242 | 1816280386@qq.com | China | 8041 | 58 |
| Aikon International Limited | 025-58851090 19370895928 | 2850281427@qq.com | China | 8014 | 58 |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53589 | 58 |
| SHANDONG OUCHEM CO.,LTD. | +86-18506360988 | wtaili@ouchem.cn | China | 51 | 58 |
View Latest Price from 5-Nitro-2-pentanone manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-01-07 | 5-Nitro-2-pentanone
22020-87-7
|
10g | 95% Min. | 1000 | SHANDONG OUCHEM CO.,LTD. |
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- 5-Nitro-2-pentanone
22020-87-7
- 95% Min.
- SHANDONG OUCHEM CO.,LTD.
