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CAS No.: | 83088-26-0 |
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Name: | (E)-3,3',4,5'-TETRAMETHOXYSTILBENE |
Article Data: | 22 |
Molecular Structure: | |
Formula: | C18H20O4 |
Molecular Weight: | 300.354 |
Synonyms: | Benzene,4-[2-(3,5-dimethoxyphenyl)ethenyl]-1,2-dimethoxy-, (E)-; |
EINECS: | 922-798-8 |
Density: | 1.117 g/cm3 |
Melting Point: | 67.0 to 71.0 °C |
Boiling Point: | 447.6 °C at 760 mmHg |
Flash Point: | 145.9 °C |
PSA: | 36.92000 |
LogP: | 3.89140 |
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The Benzene,4-[(1E)-2-(3,5-dimethoxyphenyl)ethenyl]-1,2-dimethoxy-, with its CAS registry number 83088-26-0, has other names as (E)-3,3',4,5'-tetramethoxystilbene. And this chemical has its molecular formula of C18H20O4 and molecular weight of 300.35. Besides, it should be kept in the cool and dry place.
Physical properties of Benzene,4-[(1E)-2-(3,5-dimethoxyphenyl)ethenyl]-1,2-dimethoxy-: (1)ACD/LogP: 4.49; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 4; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 6; (6)Polar Surface Area: 36.92 Å2; (7)Index of Refraction: 1.587; (8)Molar Refractivity: 90.36 cm3; (9)Molar Volume: 268.6 cm3; (10)Polarizability: 35.82×10-24cm3; (11)Surface Tension: 38.3 dyne/cm; (12)Density: 1.117 g/cm3; (13)Flash Point: 145.9 °C; (14)Enthalpy of Vaporization: 67.88 kJ/mol; (15)Boiling Point: 447.6 °C at 760 mmHg; (16)Vapour Pressure: 8.79E-08 mmHg at 25°C.
You can still convert the following datas into molecular structure:
(1)SMILES:O(c1ccc(cc1OC)\C=C\c2cc(OC)cc(OC)c2)C
(2)InChI:InChI=1/C18H20O4/c1-19-15-9-14(10-16(12-15)20-2)6-5-13-7-8-17(21-3)18(11-13)22-4/h5-12H,1-4H3/b6-5+
(3)InChIKey:PTVAOGIYBMTHSN-AATRIKPKBA