16042-25-4
16042-25-4 structure
- Name: 1H-Imidazole-2-carboxylic acid
- Chemical Name: 1H-Imidazole-2-carboxylic acid
- CAS Number: 16042-25-4
- Molecular Formula: C4H4N2O2
- Molecular Weight: 112.087
- Create Date: 2018-08-17 12:07:26
- Modify Date: 2024-01-03 16:37:32
| Name | 1H-Imidazole-2-carboxylic acid |
|---|---|
| Synonyms |
1H-Imidazole-2-carboxylic acid
2-Imidazolecarboxylic acid Imidazole-2-carboxylic Acid MFCD00270816 2-Imidazolecarboxylic Acid Hydrate |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 407.9±28.0 °C at 760 mmHg |
| Melting Point | 198 °C |
| Molecular Formula | C4H4N2O2 |
| Molecular Weight | 112.087 |
| Flash Point | 200.5±24.0 °C |
| Exact Mass | 112.027275 |
| PSA | 65.98000 |
| LogP | -0.59 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.617 |
| Hazard Codes | Xn: Harmful; |
|---|---|
| Risk Phrases | R22;R36/37/38 |
| Safety Phrases | S22-S26-S36/37/39-S36 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933290090 |
| Precursor 5 | |
|---|---|
| DownStream 8 | |
![5H,10H-Diimidazo[1,2-a:1,2-d]pyrazine-5,10-dione(9CI) structure](https://www.chemsrc.com/caspic/157/79711-73-2.png)
![[4-(3-fluoroanilino)piperidin-1-yl]-(1H-imidazol-2-yl)methanone structure](https://www.chemsrc.com/caspic/108/920511-25-7.png)
| HS Code | 2933290090 |
|---|---|
| Summary | 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |