- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3(2H)-Pyridazinone,4,5-dichloro-6-hydroxy-
- Price:
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3(2H)-Pyridazinone,4,5-dichloro-6-hydroxy-
- Price: ￥2376.0/5g ￥8346.0/25g ￥316.0/250mg ￥786.0/1g
- Purity: 95.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3(2H)-Pyridazinone,4,5-dichloro-6-hydroxy-
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
6641-32-3
6641-32-3 structure
- Name: 3(2H)-Pyridazinone,4,5-dichloro-6-hydroxy-
- Chemical Name: 4,5-dichloro-1,2-dihydropyridazine-3,6-dione
- CAS Number: 6641-32-3
- Molecular Formula: C4H2Cl2N2O2
- Molecular Weight: 180.97700
- Create Date: 2018-05-08 08:00:00
- Modify Date: 2024-02-03 12:33:21
| Name | 4,5-dichloro-1,2-dihydropyridazine-3,6-dione |
|---|---|
| Synonyms |
4,5-DICHLORO-1,2,3,6-TETRAHYDROPYRIDAZINE-3,6-DIONE
dichloropyridazine-3,6-diol 4,5-dichloro-1,2-dihydro-pyridazine-3,6-dione 4,5-dichloropyridazine-3,6-diol 4,5-Dichlor-1,2-dihydro-pyridazin-3,6-dion |
| Density | 1.76g/cm3 |
|---|---|
| Boiling Point | 413.5ºC at 760 mmHg |
| Melting Point | 295ºC |
| Molecular Formula | C4H2Cl2N2O2 |
| Molecular Weight | 180.97700 |
| Flash Point | 203.9ºC |
| Exact Mass | 179.94900 |
| PSA | 65.98000 |
| LogP | 0.78230 |
| Index of Refraction | 1.602 |
| HS Code | 2933990090 |
|---|
|
~88%
6641-32-3 |
| Literature: Ewing, William R.; Zhu, Yeheng; Ellsworth, Bruce A. Patent: US2006/287323 A1, 2006 ; Location in patent: Page/Page column 7 ; US 20060287323 A1 |
| Precursor 1 | |
|---|---|
| DownStream 0 | |
| 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% |