- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 5-Chloropyridazin-3(2H)-one
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 5-Chloropyridazin-3(2H)-one
- Price: ￥548.0/1g ￥268.0/250mg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 5-Chloropyridazin-3(2H)-one
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
660425-07-0
660425-07-0 structure
- Name: 5-Chloropyridazin-3(2H)-one
- Chemical Name: 5-Chloropyridazin-3(2H)-one
- CAS Number: 660425-07-0
- Molecular Formula: C4H3ClN2O
- Molecular Weight: 130.532
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridazine
- Create Date: 2018-03-08 08:00:00
- Modify Date: 2025-09-04 18:50:44
| Name | 5-Chloropyridazin-3(2H)-one |
|---|---|
| Synonyms |
5-Chloro-3(2H)-pyridazinone
3-Pyridazinol, 5-chloro- 3(2H)-Pyridazinone, 5-chloro- 4-chloro-1H-pyridazin-6-one 5-Chloropyridazin-3(2H)-one 5-Chloro-3-pyridazinol |
| Density | 1.55 |
|---|---|
| Boiling Point | 342.1±22.0 °C at 760 mmHg |
| Molecular Formula | C4H3ClN2O |
| Molecular Weight | 130.532 |
| Flash Point | 160.7±22.3 °C |
| Exact Mass | 129.993393 |
| PSA | 46.01000 |
| LogP | 0.71 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.593 |
| Storage condition | 2-8°C |
| Risk Phrases | 20/21/22-36/37/38 |
|---|---|
| Safety Phrases | 22-26-36/37/39 |
| HS Code | 2933990090 |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |