| Identification | Back Directory | [Name]
Diphenylethyne-3,3',5,5'-tetracarboxylic acid | [CAS]
957014-38-9 | [Synonyms]
5,5'-(Ethyne-1,2-diyl)diisophthalic acid
Diphenylethyne-3,3',5,5'-tetracarboxylic acid
1,1′-ethynebenzene-3,3′,5,5,′-tetracarboxylic acid
1,3-Benzenedicarboxylic acid, 5,5'-(1,2-ethynediyl)bis- | [Molecular Formula]
C18H10O8 | [MOL File]
957014-38-9.mol | [Molecular Weight]
354.27 |
| Chemical Properties | Back Directory | [Melting point ]
>350 °C | [Boiling point ]
783.292±60.00 °C(Press: 760.00 Torr)(predicted) | [density ]
1.708±0.10 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted) | [storage temp. ]
Store at room temperature | [pka]
2.936±0.10(predicted) | [Appearance]
Off-white to gray Solid | [InChI]
InChI=1S/C18H10O8/c19-15(20)11-3-9(4-12(7-11)16(21)22)1-2-10-5-13(17(23)24)8-14(6-10)18(25)26/h3-8H,(H,19,20)(H,21,22)(H,23,24)(H,25,26) | [InChIKey]
YFRIPYPPJIRELM-UHFFFAOYSA-N | [SMILES]
C(C1C=C(C(O)=O)C=C(C(O)=O)C=1)#CC1C=C(C(O)=O)C=C(C(O)=O)C=1 |
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