Introduction：Basic information about CAS 37718-11-9|4-Carboxypyrazole, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Carboxypyrazole |
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| CAS Number | 37718-11-9 | Molecular Weight | 112.087 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | 417.1±18.0 °C at 760 mmHg |
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| Molecular Formula | C4H4N2O2 | Melting Point | 282 °C (dec.)(lit.) |
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| MSDS | ChineseUSA | Flash Point | 206.1±21.2 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 4-Pyrazolecarboxylic Acid |
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| Synonym | More Synonyms |
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4-Carboxypyrazole BiologicalActivity
| Description | 4-Carboxypyrazole is an endogenous metabolite. |
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| Related Catalog | Research Areas >>Others |
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| Target | Human Endogenous Metabolite |
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Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
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| Boiling Point | 417.1±18.0 °C at 760 mmHg |
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| Melting Point | 282 °C (dec.)(lit.) |
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| Molecular Formula | C4H4N2O2 |
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| Molecular Weight | 112.087 |
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| Flash Point | 206.1±21.2 °C |
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| Exact Mass | 112.027275 |
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| PSA | 65.98000 |
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| LogP | 0.41 |
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| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
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| Index of Refraction | 1.617 |
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| InChIKey | IMBBXSASDSZJSX-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1cn[nH]c1 |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xi:Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S37/39 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| HS Code | 2933199090 |
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Customs
| HS Code | 2933199090 |
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| 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% |
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Articles1
More Articles
| Conversion of cysteinyl residues to unnatural amino acid analogs. Examination in a model system. J. Protein Chem. 15(8) , 737-42, (1996) Improved and efficient techniques have led to an explosive growth in the application of site-directed mutagenesis to the study of enzymes. However, the limited availability of only those 20 amino acid... | |
Synonyms
| MFCD00011558 |
| 4-PYRAZOLECARBOXYLIC ACID |
| EINECS 253-641-5 |
| 1H-Pyrazole-3-carboxylic acid |
| pyrazole-4-carboxylic acid |
| 1H-Pyrazole-4-carboxylic acid |
