3,3-Diphenyltetrahydrofuran-2-ylidene(dimethyl)ammonium bromide

3,3-Diphenyltetrahydrofuran-2-ylidene(dimethyl)ammonium bromide
  • CAS No.:37743-18-3
Other grades of this product :
3,3-Diphenyltetrahydrofuran-2-ylidene(dimethyl)ammonium bromide Basic information
Product Name:3,3-Diphenyltetrahydrofuran-2-ylidene(dimethyl)ammonium bromide
Synonyms:(3,3-DIPHENYLDIHYDROFURAN-2-YLIDINE)DIMETHYLAMMONIUM BROMIDE;3,3-Diphenyltetrahydrofuran-2-ylidene(dimethyl)ammonium bromide;DIHYDRO-N,N-DIMETHYL-3,3-DIPHENYL-2(3H)-FURANIMINIUM BROMIDE;(dihydro-3,3-diphenyl-3H-furan-2-ylidene)dimethylammonium bromide;Dimethyl-(3,3-Diphenyl-Tetrahydro-2-Furylidene)Ammonium Bromide;Dihydro-N,N-dimethyl-3,3-diphenyl-2-(3H)-furaminium bromide;Dimethyl-(tetrahydro-3,3-diphenyl-2-furylidene)-ammonium bromide;(3,3-DIPHENYLDIHYDROFURAN-2-YLIDIUM)AMMONIUM BROMIDE
CAS:37743-18-3
MF:C18H20NO.Br
MW:346.27
EINECS:253-649-9
Product Categories:Pharmaceutical Intermediates;Heterocycles series
Mol File:37743-18-3.mol
3,3-Diphenyltetrahydrofuran-2-ylidene(dimethyl)ammonium bromide Chemical Properties
Melting point 174.2-177.4 °C
density 1.3296 (rough estimate)
vapor pressure 0.002-0.007Pa at 20-25℃
refractive index 1.5570 (estimate)
solubility >500 g/L (20°C)
form Solid:particulate/powder
Water Solubility >500 g/L (20 ºC)
LogP-2.3 at 20℃ and pH7
Safety Information
Hazard Codes Xn,Xi
Risk Statements 68-22
Safety Statements 45-36/37
HazardClass IRRITANT
HS Code 29321900
MSDS Information
ProviderLanguage
ACROS English
3,3-Diphenyltetrahydrofuran-2-ylidene(dimethyl)ammonium bromide Usage And Synthesis
Chemical Propertieswhite to beige powder
3,3-Diphenyltetrahydrofuran-2-ylidene(dimethyl)ammonium bromide Preparation Products And Raw materials
Raw materialsSulfuric acid-->Tetrahydrofuran-->N,N-Dimethylformamide-->Potassium carbonate-->Sodium hydride-->Methyl bromide-->Boron trifluoride diethyl etherate-->Bromoacetaldehyde diethyl acetal-->Diphenylacetonitrile

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