21732-17-2
21732-17-2 structure
- Name: 1H-Tetrazole-1-acetic acid
- Chemical Name: Tetrazol-1-yl-acetic acid
- CAS Number: 21732-17-2
- Molecular Formula: C3H4N4O2
- Molecular Weight: 128.089
- Catalog: Pharmaceutical intermediate API intermediate
- Create Date: 2018-07-24 19:48:53
- Modify Date: 2025-08-20 15:06:52
| Name | Tetrazol-1-yl-acetic acid |
|---|---|
| Synonyms |
Tetrazolyl-l-acetic acid
Tetrazol-1-yl acetic acid 1H-Tetrazole-1-acetic acid 1H-Tetrazolyl-1-acetic acid 2-(1H-Tetrazol-1-yl)acetic acid MFCD00038813 1H-Tetrazol-1-ylacetic acid 2-(tetrazol-1-yl)acetic acid Tetranitrazoleacetic acid EINECS 244-551-7 1-H TETRAZOLE-1-YL-ACETIC ACID Cefazolin Impurity 12 |
| Density | 1.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 381.1±44.0 °C at 760 mmHg |
| Melting Point | 127-129°C |
| Molecular Formula | C3H4N4O2 |
| Molecular Weight | 128.089 |
| Flash Point | 184.3±28.4 °C |
| Exact Mass | 128.033432 |
| PSA | 80.90000 |
| LogP | -0.95 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.732 |
| Hazard Codes | Xi: Irritant; |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36/37/39-S60-S37 |
| RIDADR | 407 |
| Packaging Group | II |
| HS Code | 2933990090 |
|
~37%
21732-17-2 |
| Literature: Gaponik, P. N.; Karavai, V. P. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1985 , vol. 21, # 10 p. 1172 - 1174 Khimiya Geterotsiklicheskikh Soedinenii, 1985 , vol. 21, # 10 p. 1422 - 1424 |
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21732-17-2 |
| Literature: Journal of Organic Chemistry, , vol. 62, # 26 p. 9099 - 9106 |
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21732-17-2 |
| Literature: Journal of Organic Chemistry, , vol. 62, # 26 p. 9099 - 9106 |
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21732-17-2 |
| Literature: Advanced Synthesis and Catalysis, , vol. 347, # 1 p. 121 - 128 |
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21732-17-2 |
| Literature: Journal of Materials Chemistry, , vol. 22, # 13 p. 6123 - 6130 |
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21732-17-2 |
| Literature: Journal of Organic Chemistry, , vol. 62, # 26 p. 9099 - 9106 |
| Precursor 7 | |
|---|---|
| DownStream 3 | |
![[2-(tetrazol-1-yl)acetyl] 2-(tetrazol-1-yl)acetate structure](https://image.chemsrc.com/caspic/033/79673-92-0.png)
| 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% |