Introduction：Basic information about CAS 4347-33-5|5-Formyl-2-thiopheneboronic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-Formyl-2-thiopheneboronic acid |
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| CAS Number | 4347-33-5 | Molecular Weight | 155.967 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 395.1±52.0 °C at 760 mmHg |
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| Molecular Formula | C5H5BO3S | Melting Point | 132-135 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 192.7±30.7 °C |
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Names
| Name | 5-Formyl-2-thiopheneboronic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 395.1±52.0 °C at 760 mmHg |
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| Melting Point | 132-135 °C(lit.) |
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| Molecular Formula | C5H5BO3S |
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| Molecular Weight | 155.967 |
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| Flash Point | 192.7±30.7 °C |
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| Exact Mass | 156.005249 |
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| PSA | 85.77000 |
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| LogP | 0.39 |
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| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
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| Index of Refraction | 1.573 |
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| InChIKey | DEQOVKFWRPOPQP-UHFFFAOYSA-N |
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| SMILES | O=Cc1ccc(B(O)O)s1 |
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| Storage condition | Keep Cold |
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Safety Information
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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| Hazard Codes | Xi: Irritant; |
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| Risk Phrases | 34 |
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| Safety Phrases | 26-27-36/37/39-45 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| HS Code | 2934999090 |
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Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| (5-Formyl-2-thienyl)boronic acid |
| (5-Formylthiophen-2-yl)boronic acid |
| Boronic acid, B-(5-formyl-2-thienyl)- |
| 5-Formyl-2-thienylboronic Acid |
| MFCD02093666 |
| 5-Formylthiophen-2-boronic acid |
| 5-Formyl-2-Thiopheneboronic Acid |
