Introduction：Basic information about CAS 159087-42-0|2-(5-CHLOROPENT-1-YN-1-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-(5-CHLOROPENT-1-YN-1-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE |
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| CAS Number | 159087-42-0 | Molecular Weight | 228.52300 |
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| Density | 1.0422 g/mL at 25ºC | Boiling Point | / |
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| Molecular Formula | C11H18BClO2 | Melting Point | / |
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| MSDS | / | Flash Point | 110ºC |
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Names
| Name | 2-(5-chloropent-1-ynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.0422 g/mL at 25ºC |
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| Molecular Formula | C11H18BClO2 |
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| Molecular Weight | 228.52300 |
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| Flash Point | 110ºC |
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| Exact Mass | 228.10900 |
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| PSA | 18.46000 |
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| LogP | 2.64020 |
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| Index of Refraction | n20/D 1.4719 |
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| InChIKey | QHWSHBYUQAXFBL-UHFFFAOYSA-N |
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| SMILES | CC1(C)OB(C#CCCCCl)OC1(C)C |
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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
| 5-Chloropent-1-ynylboronic acid pinacol ester |
| 2-(5-Chloropent-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane |
| 2-(5-Chloropent-1-ynyl)-4,4,5,5-tetramethyl-(1,3,2)dioxaborolane |
| 2-(5-Chloro-1-Pentyn-1-Yl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane |
| 2-(5-Chloropent-1-ynyl)boronic acid pinacol ester |
| 5-Chloro-1-pentynyl-1-boronic acid pinacol ester |
