- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1-Methyl-1H-pyrazole-4-carbonitrile
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1-Methyl-1H-pyrazole-4-carbonitrile
- Price: ￥500.0/1g ￥210.0/250mg
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1-Methyl-1H-pyrazole-4-carbonitrile
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
66121-71-9
66121-71-9 structure
- Name: 1-Methyl-1H-pyrazole-4-carbonitrile
- Chemical Name: 4-Cyano-1-methylpyrazole
- CAS Number: 66121-71-9
- Molecular Formula: C5H5N3
- Molecular Weight: 107.113
- Create Date: 2019-02-25 09:08:20
- Modify Date: 2025-08-25 14:55:59
| Name | 4-Cyano-1-methylpyrazole |
|---|---|
| Synonyms |
1-Methyl-1H-pyrazole-4-carbonitrile
1-methylpyrazole-4-carbonitrile 1H-Pyrazole-4-carbonitrile, 1-methyl- |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 230.2±13.0 °C at 760 mmHg |
| Molecular Formula | C5H5N3 |
| Molecular Weight | 107.113 |
| Flash Point | 93.0±19.8 °C |
| Exact Mass | 107.048347 |
| PSA | 41.61000 |
| LogP | 0.09 |
| Vapour Pressure | 0.1±0.5 mmHg at 25°C |
| Index of Refraction | 1.579 |
| Storage condition | 2-8°C |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2933199090 |
|
~75%
66121-71-9 |
| Literature: Huisgen, Rolf; Mitra, Abhijit; Moran, Joaquin Rodriguez Chemische Berichte, 1987 , vol. 120, p. 159 - 170 |
|
~61%
66121-71-9 |
| Literature: Jachak, Madhukar; Kriessmann, Ulrike; Mittelbach, Martin; Junek, Hans Monatshefte fuer Chemie, 1993 , vol. 124, p. 199 - 208 |
|
~86%
66121-71-9 |
| Literature: Attaryan; Sahakyan; Tamazyan; Ayvazyan; Asratyan Russian Journal of General Chemistry, 2012 , vol. 82, # 10 p. 1720 - 1723 Zh. Obshch. Khim., 2012 , vol. 82, # 10 p. 1716 - 1719,4 |
|
~%
66121-71-9 |
| Literature: Journal of Heterocyclic Chemistry, , vol. 28, # 6 p. 1545 - 1547 |
|
~%
66121-71-9 |
| Literature: Russian Journal of General Chemistry, , vol. 82, # 10 p. 1720 - 1723 Zh. Obshch. Khim., , vol. 82, # 10 p. 1716 - 1719,4 |
| Precursor 5 | |
|---|---|
| DownStream 3 | |
| HS Code | 2933199090 |
|---|---|
| Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |