Name | 1,4-diphenylbut-2-yne-1,4-dione |
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Synonyms |
1,4-Diphenyl-2-butyne-1,4-dione
Ethyne,dibenzoyl 1,2-Dibenzoylacetylene 1,4-diphenyl-2-butyne-1,4-dione dibenzoylacetylene 1,4-diphenyl-but-2-yne-1,4-dione Dibenzoylethyne |
Density | 1.19g/cm3 |
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Boiling Point | 384.5ºC at 760 mmHg |
Melting Point | 111.0-115.0°C |
Molecular Formula | C16H10O2 |
Molecular Weight | 234.24900 |
Flash Point | 165.6ºC |
Exact Mass | 234.06800 |
PSA | 34.14000 |
LogP | 2.75560 |
Vapour Pressure | 4.09E-06mmHg at 25°C |
Index of Refraction | 1.613 |
Storage condition | 2-8°C |
HS Code | 2914399090 |
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Precursor 9 | |
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DownStream 8 | |
HS Code | 2914399090 |
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Summary | 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |