3-Amino-3-pyrazolin-5-one
Modify Date: 2025-08-25 18:41:00
3-Amino-3-pyrazolin-5-one structure
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Common Name | 3-Amino-3-pyrazolin-5-one | ||
|---|---|---|---|---|
| CAS Number | 28491-52-3 | Molecular Weight | 99.091 | |
| Density | 1.6±0.1 g/cm3 | Boiling Point | 479.5±25.0 °C at 760 mmHg | |
| Molecular Formula | C3H5N3O | Melting Point | 204°C | |
| MSDS | N/A | Flash Point | 243.8±23.2 °C | |
| Name | 3-Amino-1,2-dihydropyrazol-5-one |
|---|---|
| Synonym | More Synonyms |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 479.5±25.0 °C at 760 mmHg |
| Melting Point | 204°C |
| Molecular Formula | C3H5N3O |
| Molecular Weight | 99.091 |
| Flash Point | 243.8±23.2 °C |
| Exact Mass | 99.043259 |
| PSA | 74.67000 |
| LogP | -0.22 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.741 |
| Storage condition | 2-8°C |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2933199090 |
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3-Amino-3-pyraz... CAS#:28491-52-3 |
| Literature: Graham et al. Journal of the American Chemical Society, 1949 , vol. 71, p. 983,987 |
|
~%
3-Amino-3-pyraz... CAS#:28491-52-3 |
| Literature: Graham et al. Journal of the American Chemical Society, 1949 , vol. 71, p. 983,987 |
|
~%
3-Amino-3-pyraz... CAS#:28491-52-3 |
| Literature: Hepner; Fajersztejn Bulletin de la Societe Chimique de France, 1937 , vol. <5>4, p. 854,858 |
|
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3-Amino-3-pyraz... CAS#:28491-52-3 |
| Literature: Ishimaru Yakugaku Zasshi, 1957 , vol. 77, p. 800 Chem.Abstr., 1957 , p. 17893 |
CAS#:41307-23-7![3H-Pyrazolo[3,4-b]pyridin-3-one,1,2-dihydro-4,6-dimethyl- structure](https://image.chemsrc.com/caspic/343/28491-67-0.png)
CAS#:28491-67-0![Pyrazolo[1,5-a]pyrimidin-2(1H)-one,5,7-dimethyl- structure](https://image.chemsrc.com/caspic/443/26911-66-0.png)
CAS#:26911-66-0
CAS#:120259-21-4| 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% |
| 5-Amino-1,2-dihydro-3H-pyrazol-3-one |
| 3-amino-5-pyrazole |
| (−)-Selagine |
| 5-Amino-1,2-dihydro-pyrazol-3-on |
| 5-amino-3-pyrazolone |
| 5-Amino-1H-pyrazol-3(2H)-one |
| 3-Amino-1H-pyrazol-5-ol |
| Huperzine A |
| 3-aminopyrazol-5-one |
| 5-amino-1,2-dihydropyrazol-3-one |
| 5-Amino-3-hydroxy-1H-pyrazole |
| (−)-Huperzine A |
| 5-amino-3-pyrrazolone |
| (-)-Huperzine A |
| 3-Amino-5-pyrazolone |
| 3-Amino-3-pyrazolin-5-one |
| 3H-Pyrazol-3-one, 5-amino-1,2-dihydro- |
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- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3-Amino-3-pyrazolin-5-one
- Price: Check
- Purity: 98.0%
- Delivery: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3-Amino-3-pyrazolin-5-one
- Price: ￥118.0/1g ￥218.0/5g
- Purity: 98.0%
- Delivery: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3-Amino-3-pyrazolin-5-one
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Delivery: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
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