Introduction：Basic information about CAS 74010-34-7|1H-Indene, 2-ethynyl- (9CI), including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1H-Indene, 2-ethynyl- (9CI) |
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| CAS Number | 74010-34-7 | Molecular Weight | 140.18100 |
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| Density | 1.06g/cm3 | Boiling Point | 222.5ºC at 760 mmHg |
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| Molecular Formula | C11H8 | Melting Point | / |
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| MSDS | / | Flash Point | 76.5ºC |
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Names
| Name | 2-ethynyl-1H-indene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.06g/cm3 |
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| Boiling Point | 222.5ºC at 760 mmHg |
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| Molecular Formula | C11H8 |
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| Molecular Weight | 140.18100 |
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| Flash Point | 76.5ºC |
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| Exact Mass | 140.06300 |
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| LogP | 2.25930 |
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| Index of Refraction | 1.608 |
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| InChIKey | ZQOOYBLMYCOHSK-UHFFFAOYSA-N |
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| SMILES | C#CC1=Cc2ccccc2C1 |
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Safety Information
Customs
| HS Code | 2902909090 |
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| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
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Synonyms
| 1H-Indene,2-ethynyl |
| 2-Ethinyl-1H-inden |
| 2-Ethinylinden |
