1,1-Diphenylethylene

1,1-Diphenylethylene Basic information
Product Name:1,1-Diphenylethylene
Synonyms:1,1-DIPHENYLETHYLENE (ASYM.);Benzene, 1,1'-ethenylidenebis-;benzene,1,1’-ethenylidenebis-;DDNU;Diphenylethylene;ethene,1,1-diphenyl-;ethylene,1,1-diphenyl-;Unsym.-Diphenylethylene
CAS:530-48-3
MF:C14H12
MW:180.25
EINECS:208-482-6
Product Categories:Building Blocks;Chemical Synthesis;Acyclic;Alkenes;Organic Building Blocks;Organic Building Blocks
Mol File:530-48-3.mol
1,1-Diphenylethylene Structure
1,1-Diphenylethylene Chemical Properties
Melting point 6 °C (lit.)
Boiling point 270-271 °C (lit.)
density 1.021 g/mL at 25 °C (lit.)
refractive index n20/D 1.608(lit.)
Fp 221 °F
storage temp. 2-8°C
form Liquid
color Clear colorless to golden
Water Solubility Miscible with methanol, chloroform and ether. Insoluble in water.
Merck 14,3323
BRN 1099062
InChIKeyZMYIIHDQURVDRB-UHFFFAOYSA-N
CAS DataBase Reference530-48-3(CAS DataBase Reference)
NIST Chemistry ReferenceEthylene, 1,1-diphenyl-(530-48-3)
EPA Substance Registry SystemBenzene, 1,1'-ethenylidenebis- (530-48-3)
Safety Information
Safety Statements 23-24/25
RIDADR UN 3082 9 / PGIII
WGK Germany 3
TSCA Yes
HS Code 29029090
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
1,1-Diphenylethylene Usage And Synthesis
Chemical PropertiesClear colorless to golden liquid
Uses1,1-Diphenylethylene is used in the preparation of 2-chloro-1,1-diphenyl-ethene by reacting with benzeneseleninyl chloride and aluminum(III) chloride as reagents. It acts as an intermediate in organic synthesis as well as in pharmaceuticals.
Synthesis Reference(s)The Journal of Organic Chemistry, 26, p. 4199, 1961 DOI: 10.1021/jo01069a005
1,1-Diphenylethylene Preparation Products And Raw materials
Preparation Products2,2-DIPHENYLOXIRANE-->1,1-DIPHENYLETHANOL-->DIBENZOTHIOPHENE SULFONE-->1,1-Diphenyl-3,3-dimethyl-1-butene-->1,1-Diphenylcyclopropane-->2-(4-CHLOROPHENYL)-1,1-DIPHENYLETHANOL
ROSOLIC ACID DIPHENYLFULVENE Bromochlorophenol Blue sodium salt ACID FUCHSIN CALCIUM SALT Basic Red 9 1,1-Diphenylethylene 1,2-DIHYDRO-4-PHENYLNAPHTHALENE Bianthrone Styrene 3',3'',5',5''-TETRAIODOPHENOLPHTHALEIN, SODIUM SALT Mordant Blue 29 TRANS-STILBENE 2,3-DIPHENYL-1-INDENONE Pigment Violet 3 THYMOL BLUE LABOTEST-BB LT00159739 BCP 4,4'-DDE

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