4,4'-Bis(dimethylamino)benzophenon Produkt Beschreibung

Michler's ketone Struktur
90-94-8
  • CAS-Nr.90-94-8
  • Bezeichnung:4,4'-Bis(dimethylamino)benzophenon
  • Englisch Name:Michler's ketone
  • Synonyma:4,4'-Bis(dimethylamino)benzophenon
    nsc9602;ai3-22412;michler’s;NCI-C02006;Ketone base;MICHLER KETONE;MICHLERS KETONE;MICHLER'S KETONE;Michler`s krtone;4,4'-Bis(dimethyL
  • CBNumber:CB1703263
  • Summenformel:C17H20N2O
  • Molgewicht:268.35
  • MOL-Datei:90-94-8.mol
4,4'-Bis(dimethylamino)benzophenon physikalisch-chemischer Eigenschaften
  • Schmelzpunkt: :174 -176 °C(lit.)
  • Siedepunkt: :360 °C
  • Dichte :1.0208 (rough estimate)
  • Brechungsindex :1.5486 (estimate)
  • Flammpunkt: :220 °C
  • storage temp.  :Store below +30°C.
  • Löslichkeit :ethanol: 5 mg/mL, clear
  • pka :2.55±0.12(Predicted)
  • Aggregatzustand :Powder
  • Farbe :Blue to dark blue or gray
  • Wasserlöslichkeit :400 mg/L (20 ºC)
  • Merck  :14,6177
  • BRN  :790733
  • Stabilität: :Stable. Combustible. Incompatible with strong oxidizing agents, strong reducing agents.
  • InChIKey :VVBLNCFGVYUYGU-UHFFFAOYSA-N
  • CAS Datenbank :90-94-8(CAS DataBase Reference)
  • NIST chemische Informationen :Methanone, bis[4-(dimethylamino)phenyl]-(90-94-8)
  • IARC :2B (Vol. 99) 2010
  • EPA chemische Informationen :Michler's ketone (90-94-8)
Sicherheit
  • Kennzeichnung gefährlicher :T,Xi
  • R-Sätze: :45-41-68-36/37/38
  • S-Sätze: :53-45-36-26
  • RIDADR  :2811
  • WGK Germany  :3
  • RTECS-Nr. :DJ0250000
  • Selbstentzündungstemperatur :480 °C
  • TSCA  :Yes
  • HazardClass  :6.1
  • PackingGroup  :III
  • HS Code  :29223990
  • Giftige Stoffe Daten :90-94-8(Hazardous Substances Data)
  • Toxizität :LD50 orally in Rabbit: > 6400 mg/kg

Michler's ketone Chemische Eigenschaften,Einsatz,Produktion Methoden

  • R-Sätze Betriebsanweisung: R45:Kann Krebs erzeugen.
    R41:Gefahr ernster Augenschäden.
    R68:Irreversibler Schaden möglich.
    R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
  • S-Sätze Betriebsanweisung: S53:Exposition vermeiden - vor Gebrauch besondere Anweisungen einholen.
    S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
    S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
    S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
  • Chemische Eigenschaften white to light greenish crystals
  • Chemische Eigenschaften Michler’s ketone is a is a blue powder or white to green-colored leaflet material.
  • Verwenden In manufacture of dyes and pigments.
  • Synthesis Reference(s) Tetrahedron, 38, p. 1163, 1982 DOI: 10.1016/0040-4020(82)85099-0
  • Allgemeine Beschreibung White to greenish crystalline leaflets or blue powder.
  • Air & Water Reaktionen Insoluble in water.
  • Reaktivität anzeigen 4,4'-Bis(dimethylamino)benzophenone is incompatible with strong oxidizing agents and strong reducing agents .
  • Hazard Possible carcinogen.
  • Brandgefahr Literature sources indicate that 4,4'-Bis(dimethylamino)benzophenone is combustible.
  • Sicherheitsprofil Confirmed human carcinogen with experimental carcinogenic and neoplastigenic data. A poison by ingestion. Mutation data reported. A flammable liquid. When heated to decomposition it emits toxic fumes of NOx.
  • mögliche Exposition Mutagen. Animal Carcinogen. Michler’s ketone is a dye intermediate and derivative of dimethylaniline. It is also used in antifreeze formulations, cosmetics, cleaning compounds; heat transfer fluids; as a chemical intermediate in the synthesis of at least 13 dyes and pigments, especially auramine derivatives.
  • Carcinogenicity Michler’s ketone is reasonably anticipated to be a human cagen based on sufficient evidence of carcinogenicity from stud rcinoies in experimental animals.
  • Versand/Shipping UN3143 Dyes, solid, toxic, n.o.s. or Dye intermediates, solid, toxic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poison Inhalation Hazard. UN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required. UN1602 Dyes, liquid, toxic, n.o.s or Dye intermediates, liquid, toxic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials.
  • läuterung methode Dissolve the ketone in dilute HCl, filter and precipitate it by adding ammonia (to remove water-insoluble impurities such as benzophenone). Then crystallise it from EtOH or pet ether. [Suppan J Chem Soc, Faraday Trans1 71 539 1975.] It is also purified by dissolving in *benzene, then washing with water until the aqueous phase is colourless. The *benzene is evaporated off, and the residue is recrystallised three times from *benzene and EtOH [Hoshino & Kogure J Phys Chem 72 417 1988]. [Beilstein 14 IV 255.]
  • Inkompatibilitäten Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from aldehydes, alkaline materials, strong acids, strong bases, strong reducing agents such as hydrideds and active metals. Contact with hydrogen peroxide may form heat- and shock- sensitive explosives.
  • Waste disposal Do not discharge into drains or sewers. Consult with environmental regulatory agencies for guidance on acceptable disposal practices. If allowed, Incineration with effluent gas scrubbing is recommended. Containers must be disposed of properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office.
Michler's ketone Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
4,4'-Bis(dimethylamino)benzophenon Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
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90-94-8, Michler's ketone Verwandte Suche:
  • BIS(P-DIMETHYLAMINOPHENYL)KETONE
  • BIS-DIMETHYLAMINOPHENYLMETHANONE
  • LABOTEST-BB LT00086928
  • TETRAMETHYL-P,P'-DIAMINOBENZOPHENONE
  • MICHLERS KETONE
  • MICHLER'S KETONE
  • MICHLER KETONE
  • P,P'-TETRAMETHYLDIAMINOBENZOPHENONE
  • N,N,N',N'-TETRAMETHYL-4,4'-DIAMINOBENZOPHENONE
  • N,N,N,N'-TETRAMETHYL-4,4'-DIAMINOBENZOPHENONE
  • 4,4'-di(Dimethylamino)benzophenone
  • ai3-22412
  • Benzophenone, 4,4'-bis(dimethylamino)-
  • Bis(4-(dimethylamino)phenyl)methanone
  • bis(dimethylamino)-4,4’benzophenone
  • bis(p-(n,n-dimethylamino)phenyl)ketone
  • bis[4-(dimethylamino)phenyl]-methanon
  • Bis[4-(dimethylamino)phenyl]methanone
  • bis[4-(dimethylamino)phenyl]-Methanone
  • Bis[p-(N,N-dimethylamino)phenyl] ketone
  • Bis-4,4'-(dimethylamino)-benzophenon (michlers keton)
  • Di-p-dimethylaminophenylketone
  • Ketone base
  • michler’s
  • N,N'-Bisdimethylamino
  • NCI-C02006
  • nsc9602
  • p,p’-bis(dimethylamino)benzophenone
  • p,p’bis(n,ndimethylamino)benzophenone
  • p,p’-bis(n,n-dimethylamino)benzophenone
  • p,p’-michler’sketone
  • p,p'-bis(Dimethylamino)benzophenone
  • p,p'-Bis(N,N-dimethylamino)benzophenone
  • p,p'-Michler's ketone
  • p,p'-Tetramethyl-4,4'-diaminobenzophenone
  • tetramethyldiaminobenzophenone
  • 4,4'-BIS(DIMETHYLAMINO)BENZOPHENONE
  • (Tetramethyldiamino)benzophenone
  • 4,4’-bis(dimethylamino)-benzophenon
  • 4,4’-bis(n,n-dimethylamino)benzophenone
  • 4,4’-Di(N,N-dimethylamino)benzophenone
  • 4,4’-di(N,N-Dimethylamino)diphenylketone
  • 4,4’-Tetramethyldiaminobenzophenone
  • 4,4'-Bis(dimethyL
  • (2,3-diamino-4,5,6-trimethylphenyl)-(2-methylphenyl)methanone
  • Michler`s krtone
  • 4,4'-Bis(dimethylamine)benzophenone
  • Michler'sKetone,98%
  • N,N'-Tetramethyl-4,4'-diaminobenzophenone
  • Methanone, bis4-(dimethylamino)phenyl-
  • BIS(DIMETHYLAMINO)BENZOPHENONE
  • 4,4''-BIS(DIMETHYLAMINO)-BENZOPHENONE 98+%
  • 3,6-DIMETHYL-1,4-DIOXANE-2,5-DIONE (4,4''-BIS(DIMETHYLAMINO)BENZOPHENONE)
  • Bis[4-(dimethylamino)phenyl] ketone
  • 3,6-Dimethyl-1,4-dioxane-2,5-dione (4,4'-Bis(dimethylamino)benzo
  • Michlers Ketone[4,4-Bis(dimethylamino)benzophenone]
  • Michler's Ketone N,N,N',N'-Tetramethyl-4,4'-diaminobenzophenone
  • 4,4'-BIS(DIMETHYLAMINO)-BENZOPHENONE FOR