- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 5-Ethyl-1H-pyrazol-3-amine
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 5-Ethyl-1H-pyrazol-3-amine
- Price: ￥620.0/250mg ￥1980.0/1g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3-Amino-5-ethyl-1H-pyrazole
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
1904-24-1
1904-24-1 structure
- Name: 5-Ethyl-1H-pyrazol-3-amine
- Chemical Name: 3-Amino-5-ethyl-1H-pyrazole
- CAS Number: 1904-24-1
- Molecular Formula: C5H9N3
- Molecular Weight: 111.145
- Create Date: 2018-04-19 08:00:00
- Modify Date: 2024-01-02 10:28:58
| Name | 3-Amino-5-ethyl-1H-pyrazole |
|---|---|
| Synonyms |
5-Amino-3-ethyl-1H-pyrazole
3-Ethyl-1H-pyrazol-5-amine 3-Amino-5-ethylpyrazole 5-Ethyl-1H-pyrazol-3-amine 3-Amino-5-ethyl-2H-pyrazole 1H-Pyrazol-3-amine, 5-ethyl- |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 313.8±22.0 °C at 760 mmHg |
| Molecular Formula | C5H9N3 |
| Molecular Weight | 111.145 |
| Flash Point | 169.3±9.5 °C |
| Exact Mass | 111.079643 |
| PSA | 54.70000 |
| LogP | 0.70 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.593 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Hazard Codes | Xn |
| Risk Phrases | 22-36/37/38 |
| Safety Phrases | 23-26-36/37/39 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933199090 |
|
~49%
1904-24-1 |
| Literature: ASTRAZENECA AB; ASTRAZENECA UK LIMITED Patent: WO2007/99326 A1, 2007 ; Location in patent: Page/Page column 114 ; WO 2007/099326 A1 |
|
~%
1904-24-1 |
| Literature: Chemical and Pharmaceutical Bulletin, , vol. 46, # 1 p. 69 - 78 |
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| 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% |