- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3H-Pyrazol-3-one,5-amino-1,2-dihydro-2-phenyl-
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3H-Pyrazol-3-one,5-amino-1,2-dihydro-2-phenyl-
- Price: ￥156.0/1g ￥396.0/10g ￥76.0/250mg ￥316.0/5g
- Purity: 95.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3H-Pyrazol-3-one,5-amino-1,2-dihydro-2-phenyl-
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Shanghai Amole Biotechnology Co., Ltd.
- China
- Product Name: 3H-Pyrazol-3-one,5-amino-1,2-dihydro-2-phenyl-
- Price: ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
28710-97-6
28710-97-6 structure
- Name: 3H-Pyrazol-3-one,5-amino-1,2-dihydro-2-phenyl-
- Chemical Name: 5-amino-2-phenyl-1H-pyrazol-3-one
- CAS Number: 28710-97-6
- Molecular Formula: C9H9N3O
- Molecular Weight: 175.18700
- Create Date: 2017-02-05 17:49:32
- Modify Date: 2025-08-21 01:21:03
| Name | 5-amino-2-phenyl-1H-pyrazol-3-one |
|---|---|
| Synonyms |
5-amino-2-phenyl-1,2-dihydropyrazol-3-one
5-Amino-2-phenyl-1,2-dihydro-pyrazol-3-on 3-amino-1-phenylpyrazol-5-ol 3-amino-1-phenyl-1H-pyrazol-5-ol 1-Phenyl-3-Amino-5-Pyrazolone 3-amino-1-phenyl-1,2-dihydropyrazol-5-one 1-phenyl-3-amino-pyrazol-5-one |
| Density | 1.34g/cm3 |
|---|---|
| Boiling Point | 312.3ºC at 760mmHg |
| Molecular Formula | C9H9N3O |
| Molecular Weight | 175.18700 |
| Flash Point | 142.7ºC |
| Exact Mass | 175.07500 |
| PSA | 63.81000 |
| LogP | 1.32900 |
| Vapour Pressure | 0.00133mmHg at 25°C |
| Index of Refraction | 1.635 |
| HS Code | 2933199090 |
|---|
|
~%
28710-97-6 |
| Literature: Weissberger; Porter Journal of the American Chemical Society, 1944 , vol. 66, p. 1849 |
|
~%
28710-97-6 |
| Literature: Weissberger; Porter Journal of the American Chemical Society, 1942 , vol. 64, p. 2133,2134 |
|
~%
28710-97-6 |
| Literature: Weissberger; Porter Journal of the American Chemical Society, 1942 , vol. 64, p. 2133,2134 |
|
~%
28710-97-6 |
| Literature: Weissberger; Porter Journal of the American Chemical Society, 1944 , vol. 66, p. 1849 |
|
~%
28710-97-6 |
| Literature: Itano Yakugaku Zasshi, 1951 , vol. 71, p. 540 Chem.Abstr., 1952 , p. 4532 Full Text Show Details Weissberger; Porter Journal of the American Chemical Society, 1944 , vol. 66, p. 1849 |
|
~51%
28710-97-6 |
| Literature: Joshi; Pathak; Garg Journal of the Indian Chemical Society, 1981 , vol. 58, # 12 p. 1180 - 1181 |
| Precursor 6 | |
|---|---|
| DownStream 1 | |
| 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% |