4,4'-(1-Phenylethylidene) biphenol
Synonym(s):4,4′-(1-Phenylethylidene)bisphenol;Bisphenol AP
- CAS NO.：1571-75-1
- Empirical Formula: C20H18O2
- Molecular Weight: 290.36
- MDL number: MFCD00134687
- EINECS: 433-130-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-11-04 17:01:59
What is 4,4'-(1-Phenylethylidene) biphenol?
The Uses of 4,4'-(1-Phenylethylidene) biphenol
Bisphenol AP may be used as an analytical reference standard for the quantification of the analyte in:
- Urine samples and beverages using liquid chromatography-tandem mass spectrometry (LC-MS/MS).
- Wastewaters using gas-chromatography coupled to mass spectrometry (GC-MS).
Definition
ChEBI: Bisphenol AP is a benzenoid aromatic compound.
General Description
Bisphenol AP (BPAP), an analog of bisphenol A (BPA), is an endocrine disruptor among the bisphenol analogs and one of the most used products in contact materials. It is reported to exert genotoxic potentials, greater than BPA.
Properties of 4,4'-(1-Phenylethylidene) biphenol
| Melting point: | 188-191 °C (lit.) |
| Boiling point: | 473.8±35.0 °C(Predicted) |
| Density | 1.179±0.06 g/cm3(Predicted) |
| solubility | almost transparency in Methanol |
| form | neat |
| pka | 10.22±0.10(Predicted) |
| color | White to Almost white |
Safety information for 4,4'-(1-Phenylethylidene) biphenol
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4,4'-(1-Phenylethylidene) biphenol
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