- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Methylpyridazin-3-ol
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Methylpyridazin-3-ol
- Price: ￥438.0/250mg ￥1058.0/1g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3-Hydroxy-4-methylpyridazine
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
33471-40-8
33471-40-8 structure
- Name: 4-Methylpyridazin-3-ol
- Chemical Name: 4-Methyl-2H-pyridazin-3-one
- CAS Number: 33471-40-8
- Molecular Formula: C5H6N2O
- Molecular Weight: 110.114
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridazine
- Create Date: 2018-06-23 07:45:42
- Modify Date: 2024-01-10 19:39:35
| Name | 4-Methyl-2H-pyridazin-3-one |
|---|---|
| Synonyms |
5-methyl-1H-pyridazin-6-one
3(2H)-Pyridazinone, 4-methyl- 3-pyridazinol, 4-methyl- 4-Methyl-3(2H)-pyridazinone 4-Methylpyridazin-3(2H)-one 4-Methylpyridazin-3-ol |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Melting Point | 151-153°C |
| Molecular Formula | C5H6N2O |
| Molecular Weight | 110.114 |
| Exact Mass | 110.048012 |
| PSA | 46.01000 |
| LogP | -0.07 |
| Index of Refraction | 1.577 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2933990090 |
|
~47%
33471-40-8 |
| Literature: MERCK SHARP and DOHME LIMITED Patent: WO2004/74290 A1, 2004 ; Location in patent: Page 78-79 ; WO 2004/074290 A1 |
|
~89%
33471-40-8 |
| Literature: Donohoe, Timothy J.; Fishlock, Lisa P.; Basutto, Jose A.; Bower, John F.; Procopiou, Panayiotis A.; Thompson, Amber L. Chemical Communications, 2009 , # 21 p. 3008 - 3010 |
|
~79%
33471-40-8 |
| Literature: McNab, Hamish Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1983 , p. 1203 - 1208 |
|
~%
33471-40-8 |
| Literature: Journal of Medicinal Chemistry, , vol. 30, # 2 p. 239 - 249 |
|
~%
33471-40-8 |
| Literature: Journal of Medicinal Chemistry, , vol. 30, # 2 p. 239 - 249 |
|
~%
33471-40-8 |
| Literature: Journal of the American Chemical Society, , vol. 78, p. 407,408 |
|
~%
33471-40-8 |
| Literature: Bulletin de la Societe Chimique de France, , vol. 2, # 3-4 p. 129 - 132 |
| Precursor 6 | |
|---|---|
| DownStream 3 | |
| 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% |