4,4'-DIHYDROXYDIPHENYLMETHANE

CAS No.：620-92-8

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This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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4,4'-DIHYDROXYDIPHENYLMETHANE Basic information

Product Name:	4,4'-DIHYDROXYDIPHENYLMETHANE
Synonyms:	4,4’-methylenebis(phenol;4,4’-methylenebis-pheno;4,4’-methylenebisphenol;4,4’-methylenedi-pheno;JACS-620-92-8;BIS(4-HYDROXYPHENYL)METHANE;BIS(P-HYDROXYPHENYL)METHANE;BISPHENOL F
CAS:	620-92-8
MF:	C13H12O2
MW:	200.23
EINECS:	210-658-2
Product Categories:	Agonist;Aromatics;Aromatic Phenols;Color Former & Related Compounds;Intermediates & Fine Chemicals;Pharmaceuticals;Developer;Diphenylmethanes (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research
Mol File:	620-92-8.mol

4,4'-DIHYDROXYDIPHENYLMETHANE Chemical Properties

Melting point	162-164 °C
Boiling point	297.96°C (rough estimate)
density	1.0907 (rough estimate)
refractive index	1.6110 (estimate)
storage temp.	Sealed in dry,Room Temperature
solubility	DMSO (Slightly), Methanol (Slightly)
form	neat
pka	9.91±0.10(Predicted)
color	Off-White to Light Red
Water Solubility	It is soluble in ethanol, ether, chloroform, alkali; slightly soluble in DMSO, insoluble in carbon disulfide and water.
BRN	2049425
InChIKey	PXKLMJQFEQBVLD-UHFFFAOYSA-N
CAS DataBase Reference	620-92-8(CAS DataBase Reference)
EPA Substance Registry System	Phenol, 4,4'-methylenebis- (620-92-8)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	2
RTECS	SL9625000
TSCA	Yes
HS Code	29072990
Hazardous Substances Data	620-92-8(Hazardous Substances Data)
Toxicity	LD50 oral in rat: 4950mg/kg

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

4,4'-DIHYDROXYDIPHENYLMETHANE Usage And Synthesis

Chemical Properties	Off-White to Light Pink Solid
Uses	4,4'-Dihydroxydiphenylmethane, is also used as a bisphenol derivative with antioxidant activities. Bisphenol F has been reported to exhibit estrogen agonistic properties. Bisphenol F is used to make epoxy resins and coatings for various applications, such as lacquers, varnishes, liners, adhesives, plastics, water pipes, dental sealants, and food packaging.
Uses	Bisphenol F is a bisphenol derivative with antioxidant activities. Bisphenol F has been reported to exhibit estrogen agonistic properties.
Definition	ChEBI: A bisphenol that is methane in which two of the hydrogens have been replaced by 4-hydroxyphenyl groups.
General Description	Bisphenol F (BPF), an endocrine disrupting compound, is a bisphenol analog, widely used as an alternative to BPA in the production of consumer products. BPF is also used in a variety of industrial applications, including lacquer coatings in cans, food packaging, sealants, dental composites, etc.
Contact allergens	p,p-Bisphenol F is an allergenic component of phenol-formaldehyde resins resol-type.

4,4'-DIHYDROXYDIPHENYLMETHANE Preparation Products And Raw materials

Raw materials	Cresol-->Methylic Ether
Preparation Products	Ferrous oxalate dihydrate-->4,4'-Cyclohexylidenebisphenol-->2,2'-METHYLENEDIPHENOL-->INDOPHENOL

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