1,1-Diphenylethylen
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- CAS-Nr.
- 530-48-3
- Bezeichnung:
- 1,1-Diphenylethylen
- Englisch Name:
- 1,1-Diphenylethylene
- Synonyma:
- Ethene-1,1-diyldibenzene;1,1-DIPHENYLETHENE;Diphenylethylene;DDNU;1-BROMO-4-(DIETHOXYMETHYL)BENZENE;DKSI010;alpha-Phenylstyrene;as-Diphenylethylene;α,α-diphenylethylene;ethene,1,1-diphenyl-
- CBNumber:
- CB1853742
- Summenformel:
- C14H12
- Molgewicht:
- 180.25
- MOL-Datei:
- 530-48-3.mol
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1,1-Diphenylethylen Eigenschaften
- Schmelzpunkt:
- 6 °C (lit.)
- Siedepunkt:
- 270-271 °C (lit.)
- Dichte
- 1.021 g/mL at 25 °C (lit.)
- Brechungsindex
- n20/D 1.608(lit.)
- Flammpunkt:
- 221 °F
- storage temp.
- 2-8°C
- Aggregatzustand
- Liquid
- Farbe
- Clear colorless to golden
- Wasserl?slichkeit
- Miscible with methanol, chloroform and ether. Insoluble in water.
- Merck
- 14,3323
- BRN
- 1099062
- InChIKey
- ZMYIIHDQURVDRB-UHFFFAOYSA-N
- CAS Datenbank
- 530-48-3(CAS DataBase Reference)
- NIST chemische Informationen
- Ethylene, 1,1-diphenyl-(530-48-3)
- EPA chemische Informationen
- Benzene, 1,1'-ethenylidenebis- (530-48-3)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| S-S?tze: |
23-24/25 |
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| RIDADR |
UN 3082 9 / PGIII |
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| WGK Germany |
3 |
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| TSCA |
Yes |
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| HS Code |
29029090 |
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| Bildanzeige (GHS) |
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| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H411 |
Giftig für Wasserorganismen, mit langfristiger Wirkung. |
Langfristig (chronisch) gew?ssergef?hrdend |
Kategorie 2 |
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| Sicherheit |
| P273 |
Freisetzung in die Umwelt vermeiden. |
| P391 |
Verschüttete Mengen aufnehmen. |
| P501 |
Inhalt/Beh?lter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen. |
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1,1-Diphenylethylen Chemische Eigenschaften,Einsatz,Produktion Methoden
S-S?tze Betriebsanweisung:
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
Clear colorless to golden liquid
Verwenden
1,1-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
Synthese
1,1-Diphenylethylene can be prepared by the action of alcoholic potassium hydroxide on unsymmetrical diphenylchloroethane; by the action of aluminum chloride on benzene and tribromoethylene; and by dehydration of the carbinol which can be prepared by the action of methylmagnesium iodide on benzophenone, or phenylmagnesium bromide on acetophenone or ethyl acetate.
1,1-Diphenylethylen Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
1,1-Diphenylethylen Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 239)Lieferanten
530-48-3(1,1-Diphenylethylen)Verwandte Suche:
2-Phenylpropen
Styrol
trans-Stilben
6,6'-Diphenylfulven
2,3-Diphenyl-1H-inden-1-on
Trinatrium-5-[(3-carboxylato-5-methyl-4-oxo-2,5-cyclohexadien-1-yliden)(2,6-dichlor-3-sulfonatophenyl)methyl]-2-hydroxy-3-methylbenzoat
4,4'-(4-Iminocyclohexa-2,5-dienylidenmethylen)dianilinhydrochlorid
Natriumhydrogen-4,4'-(3H-2,1-benzoxathiol-3-yliden)bis(2-methylphenolat)-S,S-dioxid
(2,4,7-Trinitrofluoren-9-yliden)malonitril
Bromtriphenylethylen
p,p'-Dichlordiphenyldichlorethylen
4-[Bis(p-hydroxyphenyl)methylen]cyclohexa-2,5-dien-1-on
10,10'-bianthron
Natrium-α-(3-brom-5-methyl-4-oxo-2,5-cyclohexadienyliden)-α-(3-brom-5-methyl-4-hydroxyphenyl)toluolsulfonat
1,2-Diphenylpropen
Dinatrium-4,4'-dinitrostilben-2,2'-disulfonat
1,2-Diphenylethylenediamine
Dinatrium-4-[(3-carboxylato-4-hydroxy-1-naphthyl)phenylmethylen]-1,4-dihydro-1-oxo-2-naphthoat
- 1,1-DIPHENYLETHYLENE (ASYM.)
- Benzene, 1,1'-ethenylidenebis-
- benzene,1,1’-ethenylidenebis-
- ethene,1,1-diphenyl-
- ethylene,1,1-diphenyl-
- Unsym.-Diphenylethylene
- unsym-Diphenylethylene
- α,α-diphenylethylene
- 1,1-Diphenylethylene 97%
- (1-phenylethenyl)benzene
- Ethenylidenebisbenzene
- 1,1-Diphenylethylene, 98% 10GR
- 1,1-Diphenylethylene (stabilized with HQ)
- 1,1-Diphenylethylene,98%
- (1-Phenylvinyl)benzene
- 1,1’-ethenylidenebis-benzen
- alpha,alpha-Diphenylethylene
- alpha-Methylene-diphenylmethane
- alpha-Phenylstyrene
- as-Diphenylethylene
- 1,1-DIPHENYLETHYLENE
- 1,1'-ETHENYLIDENE BIS-BENZENE
- ASYM-DIPHENYLETHYLENE
- 1,1-Diphenylethylene, 97.5%
- Clemastine Fumarate Impurity 2
- 1,1-Diphenylethylene, 97.5%, for synthesis
- 1,1-Diphenylethylene (stabilized with HQ)>
- 1,1-Diphenylethylene ISO 9001：2015 REACH
- DDNU
- Diphenylethylene
- Ethene-1,1-diyldibenzene
- 1,1-DIPHENYLETHENE
- 1-BROMO-4-(DIETHOXYMETHYL)BENZENE
- DKSI010
- 530-48-3
- 530-46-3
- 34421-98-8
- C6H52CCH2
- C6H52CC2
- Acyclic
- Alkenes
- Building Blocks
- Organic Building Blocks
- Oxygen Compounds
- Acetals/Ketals/Ortho Esters
- Organic Building Blocks
- Building Blocks
- Chemical Synthesis
- Organic Building Blocks
- Acyclic
- Alkenes
