16681-71-3
16681-71-3 structure
- Name: 1-Methyl-1H-1,2,3-triazole-4-carboxylic acid
- Chemical Name: 1-methyltriazole-4-carboxylic acid
- CAS Number: 16681-71-3
- Molecular Formula: C4H5N3O2
- Molecular Weight: 127.101
- Create Date: 2019-01-02 19:59:22
- Modify Date: 2024-01-30 11:20:14
| Name | 1-methyltriazole-4-carboxylic acid |
|---|---|
| Synonyms |
1H-1,2,3-Triazole-4-carboxylic acid, 1-methyl-
1-Methyl-1H-1,2,3-triazole-4-carboxylic acid 1-Methyl-<triazol-4-carbonsaeure 1-methyl-1,2,3-triazole-4-carboxylic acid 1-Methyl-1H-[1,2,3]triazol-4-carbonsaeure F2166-0002 1-Methyl-4-carboxyl-<1,2,3>triazol |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 350.7±34.0 °C at 760 mmHg |
| Melting Point | 224℃ (decomp) |
| Molecular Formula | C4H5N3O2 |
| Molecular Weight | 127.101 |
| Flash Point | 165.9±25.7 °C |
| Exact Mass | 127.038177 |
| PSA | 68.01000 |
| LogP | -0.71 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.652 |
| HS Code | 2933990090 |
|---|
| Precursor 2 | |
|---|---|
| DownStream 1 | |
| 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% |