Hexafluorobisphenol A 1478-61-1 CAS NO.1478-61-1

Synonyms: 2,2-bis(4-hydroxy-phenyl)-1,1,1,3,3,3-hexafluoropropane;3,3’-(hexafluoroisopropylidene)diphenol;4,4’-(2,2,2-trifluoro-1-(trifluoromethyl)ethylidene)bis-pheno;4,4’-(bis(trifluoromethyl)methylene)di-Phenol;4,4’-(trifluoro-1-(trifluoromethyl)ethylidene)di-pheno;4,4’-(trifluoro-1-(trifluoromethyl)ethylidene)diphenol;4,4’-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis-pheno;4,4’-[2,2,2-Trifluoro-1-(trifluoromethyl)ethylidene]bisphenol
CAS: 1478-61-1
MF: C15H10F6O2
MW: 336.23
EINECS: 216-036-7
Product Categories: Organics;Organic Fluorides;Bisphenol AF type Compounds (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, functional materials;rubber additive;rubber auxiliary;Pyridines ,Halogenated Heterocycles
Mol File: 1478-61-1.mol
Hexafluorobisphenol A Structure
Hexafluorobisphenol A Chemical Properties
Melting point  160-163 °C(lit.)
Boiling point  400°C
Fp  >100°C
Water Solubility  Insoluble in water.
BRN  1891568
CAS DataBase Reference 1478-61-1(CAS DataBase Reference)
EPA Substance Registry System Phenol, 4,4'-[2,2,2-trifluoro- 1-(trifluoromethyl)ethylidene] bis-(1478-61-1)
Safety Information
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
WGK Germany  2
RTECS  SN2780000
Hazard Note  Corrosive
TSCA  Yes

Chemical Properties white to off-white powder
Uses fluororubber crosslinking agent
Uses 2,2-Bis-(4-hydroxyphenyl)hexafluoropropane acts as an endocrine-disrupting chemical (EDC), activating estrogen through the estrogen receptor ERα. It is a full agonist for the estrogen receptor.
Uses 4,4'-(hexafluoroisopropylidene)diphenol mainly is used for fluorine rubber vulcanization accelerator FF34 with fluorine rubber, vulcanized permanent deformation resistance, tensile strength is high; but also can be used as pharmaceutical intermediates.
Definition ChEBI: An organofluorine compound that is bisphenol A with its methyl hydrogens replaced by fluorines.

【Appearance】

White to off-white powder.
【Melting Point】

160 - 162
【Boiling Point】

400
First Aid Measures Back to Contents
【Ingestion】

Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Wash mouth out with water.
【Inhalation】

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
【Skin】

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
【Eyes】

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Handling and Storage Back to Contents
【Storage】

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
【Handling】

Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Wash clothing before reuse.
Hazards Identification Back to Contents
【Ingestion】

May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated.
【Inhalation】

Causes respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
【Skin】

Causes skin irritation.
【Eyes】

Causes eye irritation.
【EC Risk Phrase】

R 36/37/38
【EC Safety Phrase】

S 26 36
Exposure Controls/Personal Protection Back to Contents
【Personal Protection】

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
【Respirators】

A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
Fire Fighting Measures Back to Contents
【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
Accidental Release Measures Back to Contents
【Small spills/leaks】

Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment. Avoid generating dusty conditions. Provide ventilation.
Stability and Reactivity Back to Contents
【Incompatibilities】

Oxidizing agents.
【Stability】

Stable at room temperature in closed containers under normal storage and handling conditions.
【Decomposition】

Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, hydrogen fluoride.