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Cas Database |
| Name |
1,5-Bis-(4-hydroxyphenyl)-1,4-pentadien-3-one |
EINECS | 222-896-4 |
| CAS No. | 3654-49-7 | Density | 1.27 g/cm3 |
| PSA | 57.53000 | LogP | 3.39350 |
| Solubility | N/A | Melting Point |
237-238 °C |
| Formula | C17H14O3 | Boiling Point | 492.7 °C at 760 mmHg |
| Molecular Weight | 266.296 | Flash Point | 265.8 °C |
| Transport Information | N/A | Appearance | Yellow powder |
| Safety | Risk Codes | N/A | |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
1,4-Pentadien-3-one,1,5-bis(p-hydroxyphenyl)- (7CI,8CI);1,3-Bis(4-hydroxybenzylidene)acetone;1,3-Bis(p-hydroxybenzylidene)acetone; |
Article Data | 41 |
1,5-Bis-(4-hydroxyphenyl)-1,4-pentadien-3-one Chemical Properties
IUPAC Name: (1E,4E)-1,5-bis(4-hydroxyphenyl)penta-1,4-dien-3-one
Empirical Formula: C17H14O3
Molecular Weight: 266.2913g/mol
EINECS: 222-896-4
Structure of 1,4-Pentadien-3-one,1,5-bis(4-hydroxyphenyl)- (CAS NO.3654-49-7):
Index of Refraction: 1.703
Molar Refractivity: 81.39 cm3
Molar Volume: 209.7 cm3
Polarizability: 32.26×10-24cm3
Surface Tension: 59.9 dyne/cm
Density: 1.269 g/cm3
Flash Point: 265.8 °C
Enthalpy of Vaporization: 78.85 kJ/mol
Boiling Point: 492.7 °C at 760 mmHg
Vapour Pressure: 2.49E-10 mmHg at 25°C
Product Categories: Pharmaceutical Intermediates
Canonical SMILES: C1=CC(=CC=C1C=CC(=O)C=CC2=CC=C(C=C2)O)O
Isomeric SMILES: C1=CC(=CC=C1/C=C/C(=O)/C=C/C2=CC=C(C=C2)O)O
InChI: InChI=1S/C17H14O3/c18-15-7-1-13(2-8-15)5-11-17(20)12-6-14-3-9-16(19)10-4-14/h1-12,18-19H/b11-5+,12-6+
InChIKey: FTEGUKWEUQPKIS-YDWXAUTNSA-N
1,5-Bis-(4-hydroxyphenyl)-1,4-pentadien-3-one Specification
1,4-Pentadien-3-one,1,5-bis(4-hydroxyphenyl)- , its cas register number is 3654-49-7. It also can be called (1E,4E)-1,5-Bis(4-hydroxyphenyl)penta-1,4-dien-3-one ; 1,5-Bis(4-hydroxyphenyl)penta-1,4-dien-3-one ; Bis-1,5-(4-Hydroxyphenyl)-1,4-Pentadien-3-one .
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