Introduction：Basic information about CAS 23806-24-8|3-Methyl-2-thiophenecarboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-Methyl-2-thiophenecarboxylic acid |
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| CAS Number | 23806-24-8 | Molecular Weight | 142.176 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | 274.0±20.0 °C at 760 mmHg |
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| Molecular Formula | C6H6O2S | Melting Point | 147-149 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 119.5±21.8 °C |
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Names
| Name | 3-methylthiophene-2-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
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| Boiling Point | 274.0±20.0 °C at 760 mmHg |
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| Melting Point | 147-149 °C(lit.) |
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| Molecular Formula | C6H6O2S |
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| Molecular Weight | 142.176 |
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| Flash Point | 119.5±21.8 °C |
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| Exact Mass | 142.008850 |
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| PSA | 65.54000 |
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| LogP | 2.03 |
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| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
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| Index of Refraction | 1.591 |
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| InChIKey | IFLKEBSJTZGCJG-UHFFFAOYSA-N |
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| SMILES | Cc1ccsc1C(=O)O |
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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 | R36/37/38 |
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| Safety Phrases | S24/25 |
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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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Articles1
More Articles
| Non-covalently aggregated zinc and cadmium complexes derived from substituted aromatic carboxylic acids: Synthesis, spectroscopy, and structural studies. Palanisami N, et al. Inorganica Chim. Acta 405 , 522-531, (2013)
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Synonyms
| 3-methyl-2-thiophenecarboxylic |
| 3-Methylthiophene-2-carboxylic acid |
| 2-Carboxy-3-methylthiophene |
| MFCD00005438 |
| 2-Thiophenecarboxylic acid, 3-methyl- |
| 3-methyl-2-carboxy-thiophene |
| 5-methyl-2-thiophenecarboxylic acid |
| 3-Methyl-2-thiophenecarboxylicacid |
| EINECS 245-894-5 |
| 3-Methyl-2-thiophenecarboxylic acid |
| 3-Methyl-2-thenoic acid |
