50901-43-4
50901-43-4 structure
- Name: 4-Pyridazinemethanol
- Chemical Name: pyridazin-4-ylmethanol
- CAS Number: 50901-43-4
- Molecular Formula: C5H6N2O
- Molecular Weight: 110.11400
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridazine
- Create Date: 2018-02-18 08:00:00
- Modify Date: 2025-08-22 01:17:38
| Name | pyridazin-4-ylmethanol |
|---|---|
| Synonyms |
4-Pyridazinemethanol
pyridazin-4-yl-methanol 4-hydroxymethylpyridazine 5-(hydroxymethyl)pyridazine 4-pyridazinylmethanol pyridazine-4-methanol pyridazin-5-ylmethanol |
| Density | 1.228g/cm3 |
|---|---|
| Boiling Point | 325.731ºC at 760 mmHg |
| Molecular Formula | C5H6N2O |
| Molecular Weight | 110.11400 |
| Flash Point | 150.797ºC |
| Exact Mass | 110.04800 |
| PSA | 46.01000 |
| Index of Refraction | 1.557 |
| HS Code | 2933990090 |
|---|
|
~20%
50901-43-4 |
| Literature: Guo, Hongyan; Kim, Choung U.; Kim, Hae Soo; Lee, Chong-Kyo; Lee, Ill Young; Mitchell, Michael L.; Son, Jong Chan; Xu, Lianhong Patent: US2008/70920 A1, 2008 ; Location in patent: Page/Page column 107 ; |
|
~%
50901-43-4 |
| Literature: Pfizer Inc. Patent: US6723719 B1, 2004 ; Location in patent: Page column 50 ; |
| Precursor 2 | |
|---|---|
| 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% |