- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3-Oxocyclobutanecarbonitrile
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3-Oxocyclobutanecarbonitrile
- Price: ￥366.0/1g ￥1956.0/10g ￥996.0/5g ￥4696.0/25g
- Purity: 97.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3-Oxo-cyclobutanecarbonitrile
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
20249-16-5
20249-16-5 structure
- Name: 3-Oxocyclobutanecarbonitrile
- Chemical Name: 3-oxocyclobutane-1-carbonitrile
- CAS Number: 20249-16-5
- Molecular Formula: C5H5NO
- Molecular Weight: 95.099
- Create Date: 2018-04-03 08:00:00
- Modify Date: 2024-01-11 13:56:24
| Name | 3-oxocyclobutane-1-carbonitrile |
|---|---|
| Synonyms |
3-oxo-cyclobutane-1-carbonitrile
3-Oxocyclobutanecarbonitrile 3-OXO-CYCLOBUTANECARBONITRILE 3-Oxo-cyclobutancarbonitril 3-cyanocyclobutanone Cyclobutanecarbonitrile,3-oxo Cyclobutanecarbonitrile, 3-oxo- 3-Oxo-cyclobutannitril |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 249.1±33.0 °C at 760 mmHg |
| Molecular Formula | C5H5NO |
| Molecular Weight | 95.099 |
| Flash Point | 104.5±25.4 °C |
| Exact Mass | 95.037117 |
| PSA | 40.86000 |
| LogP | -1.19 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.464 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2926909090 |
|
~98%
20249-16-5 |
| Literature: ASTRAZENECA AB Patent: US2012/122843 A1, 2012 ; Location in patent: Page/Page column 39 ; |
|
~79%
20249-16-5 |
| Literature: Tishkov, Alexander A.; Lyapkalo, Il'ya M.; Ioffe, Sema L.; Strelenko, Yuri A.; Tartakovsky, Vladimir A. Tetrahedron, 2001 , vol. 57, # 11 p. 2221 - 2230 |
|
~%
20249-16-5 |
| Literature: Tetrahedron, , vol. 57, # 11 p. 2221 - 2230 |
| Precursor 3 | |
|---|---|
| DownStream 8 | |
![3-phenylbicyclo[1.1.0]butane-1-carbonitrile structure](https://image.chemsrc.com/caspic/147/30494-27-0.png)
![1-ethenylbicyclo[1.1.0]butane-3-carbonitrile structure](https://image.chemsrc.com/caspic/150/51934-08-8.png)
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |