5-Ethynyl-2-benzofuran-1,3-dione structure
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Common Name | 5-Ethynyl-2-benzofuran-1,3-dione | ||
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CAS Number | 73819-76-8 | Molecular Weight | 172.137 | |
Density | 1.4±0.1 g/cm3 | Boiling Point | 352.5±25.0 °C at 760 mmHg | |
Molecular Formula | C10H4O3 | Melting Point | 125ºC | |
MSDS | N/A | Flash Point | 175.6±20.4 °C |
Name | 4-Ethynylphthalic Anhydride |
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Synonym | More Synonyms |
Density | 1.4±0.1 g/cm3 |
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Boiling Point | 352.5±25.0 °C at 760 mmHg |
Melting Point | 125ºC |
Molecular Formula | C10H4O3 |
Molecular Weight | 172.137 |
Flash Point | 175.6±20.4 °C |
Exact Mass | 172.016037 |
PSA | 43.37000 |
LogP | 1.78 |
Vapour Pressure | 0.0±0.8 mmHg at 25°C |
Index of Refraction | 1.625 |
HS Code | 2932999099 |
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Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
1,3-Isobenzofurandione, 5-ethynyl- |
5-Ethynyl-2-benzofuran-1,3-dione |