Introduction：Basic information about CAS 1918-78-1|2-Methylthiophene-3-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-Methylthiophene-3-carboxylic acid |
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| CAS Number | 1918-78-1 | Molecular Weight | 142.176 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | 271.5±20.0 °C at 760 mmHg |
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| Molecular Formula | C6H6O2S | Melting Point | / |
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| MSDS | / | Flash Point | 118.0±21.8 °C |
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Names
| Name | 2-methylthiophene-3-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 | 271.5±20.0 °C at 760 mmHg |
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| Molecular Formula | C6H6O2S |
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| Molecular Weight | 142.176 |
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| Flash Point | 118.0±21.8 °C |
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| Exact Mass | 142.008850 |
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| PSA | 65.54000 |
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| LogP | 1.96 |
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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 | YJZOPBSZDIBXBG-UHFFFAOYSA-N |
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| SMILES | Cc1sccc1C(=O)O |
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Safety Information
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
| 2-Methyl-thiophen-3-carbonsaeure |
| 2-Methyl-3-thenoic acid |
| 2-methyl-3-thiophene carboxylic acid |
| 2-methylthiophene carboxylic acid |
| 3-Thiophenecarboxylic acid, 2-methyl- |
| 2-Methylthiophene-3-carboxylic acid |
| 2-methyl-thiophene-3-carboxylic acid |
| 2-Methyl-3-thiophenecarboxylic acid |
| 3-Carboxy-2-methylthiophene |
