Introduction：Basic information about CAS 13679-70-4|5-Methyl-2-thiophenecarboxaldehyde, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-Methyl-2-thiophenecarboxaldehyde |
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| CAS Number | 13679-70-4 | Molecular Weight | 126.176 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 218.3±0.0 °C at 760 mmHg |
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| Molecular Formula | C6H6OS | Melting Point | / |
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| MSDS | ChineseUSA | Flash Point | 87.8±0.0 °C |
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Names
| Name | 5-Methylthiophene-2-carboxaldehyde |
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| Synonym | More Synonyms |
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5-Methyl-2-thiophenecarboxaldehyde BiologicalActivity
| Description | 5-Methyl-2-thiophenecarboxaldehyde acts as a candidate to microscopic third order non-linear optical (NLO) material[1]. |
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| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
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| References | [1]. DavutAvcı, et al. 5-Methyl-2-thiophenecarboxaldehyde: Experimental and TD/DFT study. Journal of Molecular Structure. 2018 Dec 15; 1174: 52-59. |
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Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
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| Boiling Point | 218.3±0.0 °C at 760 mmHg |
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| Molecular Formula | C6H6OS |
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| Molecular Weight | 126.176 |
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| Flash Point | 87.8±0.0 °C |
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| Exact Mass | 126.013931 |
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| PSA | 45.31000 |
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| LogP | 1.48 |
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| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
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| Index of Refraction | 1.593 |
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| InChIKey | VAUMDUIUEPIGHM-UHFFFAOYSA-N |
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| SMILES | Cc1ccc(C=O)s1 |
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| Storage condition | 2-8°C |
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Safety Information
| Personal Protective Equipment | Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US) |
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| Hazard Codes | Xi: Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S23-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 | 29349990 |
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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
| EINECS 237-178-6 |
| 2-Formyl-5-methylthiophene |
| 5-Methyl-2-thiophenecarbaldehyde |
| 5-Methylthiophene-2-aldehyde |
| 5-Methyl-2-thenaldehyde |
| T5SJ BVH E1 |
| 5-Methly-2-thiophenecarboxaldehyde |
| 5-methylthiophene-2-carbaldehyde |
| 5-Methyl-2-thiophenecarboxaldehyde |
| MFCD00005434 |
| 2-Thiophenecarboxaldehyde, 5-methyl- |
