4,4-bis(4-hydroxyphenyl)valeric acid 4,4-bis(4-hydroxyphenyl)valeric acid
structural formula
| business number | 03jv |
|---|---|
| molecular formula | c17h18o4 |
| molecular weight | 286.33 |
| label |
bisphenolic acid, 4,4-bis(4′-hydroxyphenyl)pentanoic acid, 4,4-bis(4-hydroxyphenyl)pentanoic acid, 4,4-bis(4-hydroxyphenyl)pentanoic acid, 4,4′-diphenolpentanoic acid, additive, plasticizer, textile auxiliaries |
numbering system
cas number:126-00-1
mdl number:mfcd00002800
einecs number:204-763-2
rtecs number:none
brn number:1886361
pubchem number:24891702
physical property data
1. character: light tan particles
2. melting point: 171-172℃
3. relative density: 1.30-1.32
4. solubility: soluble in acetic acid, acetone, ethanol, insoluble in benzene, carbon tetrachloride and xylene, slightly soluble in water
toxicological data
none
ecological data
none
molecular structure data
1. molar refractive index: 78.99
2. molar volume (cm3/mol): 227.2
3. isotonic specific volume (90.2k): 621.1
4. surface tension (dyne/cm): 55.8
5. polarizability (10-24cm3): 31.31
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 3.3
2. number of hydrogen bond donors: 3
3. number of hydrogen bond acceptors: 4
4. number of rotatable chemical bonds: 5
5. number of tautomers: 3
6. topological molecule polar surface area 77.8
7. number of heavy atoms: 21
8. surface charge: 0
9. complexity: 317
10. number of isotope atoms: 0
11. determine the number of atomic stereocenters: 0
12. uncertain number of atomic stereocenters: 0
13. determine the number of chemical bond stereocenters: 0
14. number of uncertain chemical bond stereocenters: 0
15. number of covalent bond units: 1
properties and stability
basic properties: the molecule contains multiple active reactive groups and can derive many compounds.
storage method
storage: sealed and stored.
synthesis method
brief description of the production method: the crude product is obtained by reacting levulinic acid and phenol in an acidic medium in the presence of a catalyst, and the finished product is obtained after refining
purpose
usage: mainly used to produce various synthetic resins, water-soluble filter paper resins; electrophoretic paints; bright ink resins and coatings, as well as lubricating oil additives, cosmetics, plasticizers, and textile auxiliaries.