-
Name
3,3',4,4'-Biphenyltetracarboxylic acid
- EINECS 2017-001-1
- CAS No. 22803-05-0
- Density 1.612 g/cm3
- Solubility
- Melting Point >300 C
- Formula C16H10O8
- Boiling Point 673.3 °C at 760 mmHg
- Molecular Weight 330.251
- Flash Point 375 °C
- Transport Information
- Appearance
- Safety 26-36
- Risk Codes 36/37/38
-
Molecular Structure
-
Hazard Symbols
Xi
- Synonyms 3,3',4,4'-Biphenyltetracarboxylicacid (8CI);3,3',4,4'-Biphenyltetracarboxylate acid;(1,1'-Biphenyl)-3,3',4,4'-tetracarboxylic acid;
- PSA 149.20000
- LogP 2.14640
3,3',4,4'-Biphenyltetracarboxylic acid Chemical Properties
The Molecular Structure of (1,1'-Biphenyl)-3,3',4,4'-tetracarboxylic acid (CAS NO.22803-05-0):
Empirical Formula: C16H10O8
Molecular Weight: 330.2458
Nominal Mass: 330 Da
Average Mass: 330.2458 Da
Monoisotopic Mass: 330.037567 Da
Index of Refraction: 1.693
Molar Refractivity: 78.56 cm3
Molar Volume: 204.8 cm3
Surface Tension: 88.9 dyne/cm
Density of (1,1'-Biphenyl)-3,3',4,4'-tetracarboxylic acid (CAS NO.22803-05-0): 1.612 g/cm3
Melting Point: >300 °C
Flash Point: 375 °C
Enthalpy of Vaporization: 103.89 kJ/mol
Boiling Point: 673.3 °C at 760 mmHg
Vapour Pressure: 4.75E-19 mmHg at 25°C
Product Categories: Organic acids
3,3',4,4'-Biphenyltetracarboxylic acid Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36:Wear suitable protective clothing
3,3',4,4'-Biphenyltetracarboxylic acid Specification
(1,1'-Biphenyl)-3,3',4,4'-tetracarboxylic acid (CAS NO.22803-05-0) is also called as Bpda ; 3,3',4,4'-Biphenyltetracarboxylic acid ; Biphenyl-3,3',4,4'-tetracarboxylicacid ; 3,34,4-Biphenyl tetracarboxylic acid,99% min ; 3,3',4,4'-[1,1'-Biphenyl]tetracarboxylic acid ; 3,4,3',4'-Biphenyltetracarboxylic acid ; 4,4'-Biphthalic acid .
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