Diphenylethyne-3,3',5,5'-tetracarboxylic acid

Modify Date: 2025-09-11 18:11:00

Diphenylethyne-3,3',5,5'-tetracarboxylic acid Structure
Diphenylethyne-3,3',5,5'-tetracarboxylic acid structure
 Common Name Diphenylethyne-3,3',5,5'-tetracarboxylic acid
CAS Number 957014-38-9 Molecular Weight 354.267
Density 1.7±0.1 g/cm3 Boiling Point 783.3±60.0 °C at 760 mmHg
Molecular Formula C18H10O8 Melting Point N/A
MSDS N/A Flash Point 441.4±29.4 °C

 Names

Name 5,5′-(ethynylene)diisophthalic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 783.3±60.0 °C at 760 mmHg
Molecular Formula C18H10O8
Molecular Weight 354.267
Flash Point 441.4±29.4 °C
Exact Mass 354.037567
LogP 3.66
Vapour Pressure 0.0±2.8 mmHg at 25°C
Index of Refraction 1.742

 Synonyms

5,5′-(ethynylene)diisophthalic acid
1,3-Benzenedicarboxylic acid, 5,5'-(1,2-ethynediyl)bis-
5,5'-(1,2-Ethynediyl)diisophthalic acid
Diphenylethyne-3,3',5,5'-tetracarboxylic acid
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Chemsrc provides CAS#:957014-38-9 MSDS, density, melting point, boiling point, structure, etc. Its name is Diphenylethyne-3,3',5,5'-tetracarboxylic acid>> amp version: Diphenylethyne-3,3',5,5'-tetracarboxylic acid

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