- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Ethyl 4-pyridazinecarboxylate
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Ethyl 4-pyridazinecarboxylate
- Price: ￥1548.0/1g ￥648.0/250mg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: ETHYL PYRIDAZINE-4-CARBOXYLATE
- 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: Ethyl 4-pyridazinecarboxylate
- Price: ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
39123-39-2
39123-39-2 structure
- Name: Ethyl 4-pyridazinecarboxylate
- Chemical Name: Ethyl Pyridazine-4-carboxylate
- CAS Number: 39123-39-2
- Molecular Formula: C7H8N2O2
- Molecular Weight: 152.151
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridazine
- Create Date: 2018-08-17 11:17:29
- Modify Date: 2025-08-25 22:13:11
| Name | Ethyl Pyridazine-4-carboxylate |
|---|---|
| Synonyms |
Ethyl 4-pyridazinecarboxylate
4-Pyridazinecarboxylic acid, ethyl ester ethyl pyridazine-4-carboxylate |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 290.9±13.0 °C at 760 mmHg |
| Molecular Formula | C7H8N2O2 |
| Molecular Weight | 152.151 |
| Flash Point | 129.7±19.8 °C |
| Exact Mass | 152.058578 |
| PSA | 52.08000 |
| LogP | 0.25 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.508 |
| HS Code | 2933990090 |
|---|
|
~79%
39123-39-2 |
| Literature: AstraZeneca AB; NPS PHARMACEUTICALS, INC. Patent: US2007/259862 A1, 2007 ; Location in patent: Page/Page column 26 ; US 20070259862 A1 |
|
~0%
39123-39-2
Detail
|
| Literature: Heinisch, Gottfried; Loetsch, Gerhard Tetrahedron, 1985 , vol. 41, # 7 p. 1199 - 1206 |
|
~5%
39123-39-2
Detail
|
| Literature: Heinisch, Gottfried; Loetsch, Gerhard Tetrahedron, 1985 , vol. 41, # 7 p. 1199 - 1206 |
|
~2%
39123-39-2
Detail
|
| Literature: Heinisch, Gottfried; Loetsch, Gerhard Tetrahedron, 1985 , vol. 41, # 7 p. 1199 - 1206 |
| Precursor 4 | |
|---|---|
| DownStream 5 | |
| 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% |