5952-92-1
5952-92-1 structure
- Name: 1-methyl-1H-pyrazole-4-carboxylic acid
- Chemical Name: 1-Methyl-1H-Pyrazole-4-Carboxylic Acid
- CAS Number: 5952-92-1
- Molecular Formula: C5H6N2O2
- Molecular Weight: 126.113
- Create Date: 2018-03-26 08:00:00
- Modify Date: 2026-07-27 13:37:22
| Name | 1-Methyl-1H-Pyrazole-4-Carboxylic Acid |
|---|---|
| Synonyms |
4-Cboxy-1-methyl-1H-pyrazole
1-METHYL-1H-PYRAZOLE-4-CBOXYLIC ACID N-Methylpyrazole-3-carboxylic acid N-methyl-pyrazole-3-carboxylic acid ASINEX-REAG BAS T-CHEM-BB B000227 1-Methyl-1H-pyrazole-5-carboxylic acid IFLAB-BB F2124-0619 T5NNJ A1 EVQ 1H-pyrazole-4-cboxylic acid, 1-methyl 2-methylpyrazole-3-carboxylic acid 1-Bethylpyrazole-4-cboxylic acid 1-Methyl-pyrazole-5-carboxylicacid 1-methyl-1H-pyrazole-4-cboxylic acid(SALTDATA: FREE) 1-Methyl-1H-pyrazole-4-carboxylic acid TIMTEC-BB SBB000052 1-Methylpyrazole-5-carboxylic acid 1-Methylpyrazole-4-cboxylicAcid> MFCD00159641 1-methylpyrazole-4-cboxylic acid 2-Methyl-2H-pyrazole-3-carboxylic acid 1-methyl-4-pyrazolecboxylic acid 1-methylpyrazole-4-carboxylic acid |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 306.9±15.0 °C at 760 mmHg |
| Melting Point | 203-208ºC |
| Molecular Formula | C5H6N2O2 |
| Molecular Weight | 126.113 |
| Flash Point | 139.4±20.4 °C |
| Exact Mass | 126.042931 |
| PSA | 55.12000 |
| LogP | 0.26 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.591 |
| Storage condition | Room temperature. |
| Hazard Codes | Xi |
|---|---|
| RIDADR | NONH for all modes of transport |
| HS Code | 2933199090 |
|
~87%
5952-92-1 |
| Literature: Monsanto Company Patent: US5498630 A1, 1996 ; |
|
~30%
5952-92-1 |
| Literature: SGX PHARMACEUTICALS, INC. Patent: WO2008/144767 A1, 2008 ; Location in patent: Page/Page column 118 ; WO 2008/144767 A1 |
|
~96%
5952-92-1 |
| Literature: Tanaka, Norio; Shinke, Shuzo; Takigawa, Shinichiro Chemistry Letters, 1991 , # 4 p. 585 - 588 |
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~%
Detail
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| Literature: Justus Liebigs Annalen der Chemie, , vol. 625, p. 55,60 |
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~%
Detail
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| Literature: Justus Liebigs Annalen der Chemie, , vol. 625, p. 55,60 |
| Precursor 7 | |
|---|---|
| DownStream 5 | |
| HS Code | 2933199090 |
|---|---|
| Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |