- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: (2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: (2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile
- Price: ￥538.0/1g ￥1548.0/5g ￥10618.0/25g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: (2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
28286-88-6
28286-88-6 structure
- Name: (2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile
- Chemical Name: 2-(2,6-dimethylpyran-4-ylidene)propanedinitrile
- CAS Number: 28286-88-6
- Molecular Formula: C10H8N2O
- Molecular Weight: 172.183
- Create Date: 2019-02-16 16:30:32
- Modify Date: 2025-08-25 13:54:52
| Name | 2-(2,6-dimethylpyran-4-ylidene)propanedinitrile |
|---|---|
| Synonyms |
2-(2-tert-Butyl-6-methyl-pyran-4-ylidene)-malononitrile
Propanedinitrile, 2-(2,6-dimethyl-4H-pyran-4-ylidene)- (2,6-dimethyl-4H-pyran-4-ylidene)propanedinitrile 2-(2,6-dimethyl-4H-pyran-4-ylidene)-malononitrile 4-(Dicyanomethylene)-2,6-Dimethyl-4H-Pyran 2-(2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile MFCD00181519 2-(2,6-Dimethyl-4H-pyran-4-ylidene)propanedinitrile 2-(2,6-dimethylpyran-4-ylidene)-malononitrile (2,6-Dimethyl-4H-pyran-4-ylidene)malononitrile |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 244.1±40.0 °C at 760 mmHg |
| Melting Point | 192-194 °C(lit.) |
| Molecular Formula | C10H8N2O |
| Molecular Weight | 172.183 |
| Flash Point | 94.9±20.2 °C |
| Exact Mass | 172.063660 |
| PSA | 56.81000 |
| LogP | -0.22 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.539 |
| Hazard Codes | T+ |
|---|---|
| WGK Germany | 3 |
| HS Code | 2932999099 |
|
~92%
28286-88-6 |
| Literature: Cheon, Cheol Hong; Joo, Sung-Hoon; Kim, Kyungkon; Jin, Jung-Il; Shin, Hee-Won; Kim, Yong-Rok Macromolecules, 2005 , vol. 38, # 15 p. 6336 - 6345 |
|
~%
28286-88-6 |
| Literature: Ohta; Kato Bulletin of the Chemical Society of Japan, 1959 , vol. 32, p. 707,709 |
|
~%
28286-88-6 |
| Literature: Woods Journal of the American Chemical Society, 1958 , vol. 80, p. 1440 Full Text View citing articles Show Details Ohta; Kato Bulletin of the Chemical Society of Japan, 1959 , vol. 32, p. 707,709 |
|
~%
28286-88-6 |
| Literature: Ohta; Kato Bulletin of the Chemical Society of Japan, 1959 , vol. 32, p. 707,709 |
| Precursor 5 | |
|---|---|
| DownStream 3 | |
![2-[2-[(E)-2-[4-(dimethylamino)phenyl]ethenyl]-6-methylpyran-4-ylidene]propanedinitrile structure](https://image.chemsrc.com/caspic/139/96042-30-7.png)
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |