Acetophenon Produkt Beschreibung

Acetophenone Struktur
98-86-2
  • CAS-Nr.98-86-2
  • Bezeichnung:Acetophenon
  • Englisch Name:Acetophenone
  • Synonyma:Acetophenon;1-Phenylethanon;Phenylmethylketon;Acetylbenzol
    Dymex;HYPNONE;FEMA 2009;Acetofenon;Acetophene;hypnon[qr];phenacycle;usafek-496;Acetophenon;ACETPHENONE
  • CBNumber:CB5694882
  • Summenformel:C8H8O
  • Molgewicht:120.15
  • MOL-Datei:98-86-2.mol
Acetophenon physikalisch-chemischer Eigenschaften
  • Schmelzpunkt: :19-20 °C(lit.)
  • Siedepunkt: :202 °C(lit.)
  • Dichte :1.03 g/mL at 25 °C(lit.)
  • Dampfdichte :4.1 (vs air)
  • Dampfdruck :0.45 mm Hg ( 25 °C)
  • FEMA  :2009 | ACETOPHENONE
  • Brechungsindex :n20/D 1.534(lit.)
  • Flammpunkt: :180 °F
  • storage temp.  :2-8°C
  • Löslichkeit :6.1g/l
  • Aggregatzustand :Liquid
  • Farbe :Clear colorless to light yellow
  • Relative polarity :4.4
  • Geruch (Odor) :Pungent, floral odor
  • Explosionsgrenze :1.4-5.2%(V)
  • Wasserlöslichkeit :5.5 g/L (20 ºC)
  • Merck  :14,73
  • JECFA Number :806
  • BRN  :605842
  • Expositionsgrenzwerte :No exposure limits are set. The health hazard from exposure to this compound should be low, due to its low vapor pressure and low toxicity.
  • Stabilität: :Stable. Incompatible with strong oxidizing agents, strong bases, strong reducing agents. Combustible.
  • InChIKey :KWOLFJPFCHCOCG-UHFFFAOYSA-N
  • CAS Datenbank :98-86-2(CAS DataBase Reference)
  • NIST chemische Informationen :Acetophenone(98-86-2)
  • EPA chemische Informationen :Acetophenone (98-86-2)
Sicherheit

Acetophenone Chemische Eigenschaften,Einsatz,Produktion Methoden

  • ERSCHEINUNGSBILD FARBLOSE FLüSSIGKEIT ODER WEISSE KRISTALLE MIT CHARAKTERISTISCHEM GERUCH.
  • ARBEITSPLATZGRENZWERTE TLV: 10 ppm (als TWA); (ACGIH 2005).
    MAK nicht festgelegt (DFG 2005).
  • AUFNAHMEWEGE Aufnahme in den Körper durch Inhalation, über die Haut und durch Verschlucken.
  • INHALATIONSGEFAHREN Beim Verdampfen bei 20°C tritt langsam eine gesundheitsschädliche Kontamination der Luft ein; viel schneller jedoch beim Versprühen oder Dispergieren.
  • WIRKUNGEN BEI KURZZEITEXPOSITION WIRKUNGEN BEI KURZZEITEXPOSITION:
    Die Substanz reizt die Augen. Möglich sind Auswirkungen auf das Zentralnervensystem. Exposition gegenüber hohen Konzentrationen kann zu Bewusstlosigkeit führen.
  • WIRKUNGEN NACH WIEDERHOLTER ODER LANGZEITEXPOSITION Die Flüssigkeit entfettet die Haut.
  • LECKAGE Ausgelaufene Flüssigkeit möglichst in abdichtbaren Behältern sammeln. Reste mit Sand oder inertem Absorptionsmittel aufnehmen und an einen sicheren Ort bringen. Persönliche Schutzausrüstung: Atemschutzgerät, A/P2-Filter für organische Dämpfe und schädlichen Staub.
  • R-Sätze Betriebsanweisung: R22:Gesundheitsschädlich beim Verschlucken.
    R36:Reizt die Augen.
    R63:Kann das Kind im Mutterleib möglicherweise schädigen.
    R43:Sensibilisierung durch Hautkontakt möglich.
    R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
    R23/24/25:Giftig beim Einatmen, Verschlucken und Berührung mit der Haut.
    R45:Kann Krebs erzeugen.
    R39/23/24/25:Giftig: ernste Gefahr irreversiblen Schadens durch Einatmen, Berührung mit der Haut und durch Verschlucken.
    R11:Leichtentzündlich.
  • S-Sätze Betriebsanweisung: S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
    S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
    S24/25:Berührung mit den Augen und der Haut vermeiden.
    S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
    S53:Exposition vermeiden - vor Gebrauch besondere Anweisungen einholen.
    S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
    S16:Von Zündquellen fernhalten - Nicht rauchen.
    S7:Behälter dicht geschlossen halten.
  • Aussehen Eigenschaften C8H8O; Methylphenylketon, Acetylbenzol. Farblose Flüssigkeit mit charakteristischem Geruch.
  • Gefahren für Mensch und Umwelt Gesundheitsschädlich beim Verschlucken. Reizt die Augen. Resorption führt zur Narkose.
    Nicht mit starken Oxidationsmitteln, Laugen und Säuren in Berührung bringen.
    LD50 (oral, Ratte): 815 mg/kg
  • Schutzmaßnahmen und Verhaltensregeln Geeignete Schutzhandschuhe als kurzzeitiger Spritzschutz.
  • Verhalten im Gefahrfall Mit flüssigkeitsbindendem Material, z.B. Rench Rapid aufnehmen. Der Entsorgung zuführen. Nachreinigen.
    Kohlendioxid, Pulver, Schaum.
    Brennbar. Im Brandfall kann Kohlenmonoxid entstehen.
  • Erste Hilfe Nach Hautkontakt: Mit reichlich Wasser abspülen.
    Nach Augenkontakt: Mit reichlich Wasser bei geöffnetem Lidspalt mindestens 10 Minuten ausspülen. Sofort Augenarzt hinzuziehen.
    Nach Einatmen: Frischluft.
    Nach Verschlucken: Reichlich Wasser trinken lassen. Erbrechen auslösen. Arzt hinzuziehen.
    Nach Kleidungskontakt: Kontaminierte Kleidung entfernen.
    Ersthelfer: siehe gesonderten Anschlag

  • Sachgerechte Entsorgung Als halogenfreie, organische Lösemittelabfälle.
  • Beschreibung Acetophenone is the simplest aromatic ketone and is a clear liquid/crystal and very slightly soluble in water with a sweet pungent taste and odour resembling oranges. It is used as a polymerisation catalyst for the manufacture of olefins. Acetophenone is used in perfumery as a fragrance ingredient in soaps, detergents, creams, lotions, and perfumes; as a flavouring agent in foods, non-alcoholic beverages, and tobacco; as a specialty solvent for plastics and resins; as a catalyst for the polymerisation of olefins; and as a photosensitiser in organic syntheses. Acetophenone is a raw material for the synthesis of some pharmaceuticals and is also listed as an approved excipient by the U.S. FDA. Acetophenone occurs naturally in many foods such as apple, apricot, banana, and beef. Acetophenone has been detected in ambient air and drinking water; exposure of the general public may occur through the inhalation of contaminated air or the consumption of contaminated water. It is highly flammable and will get easily ignited by heat, sparks, or flames, and the vapours may form explosive mixtures with air.
  • Chemische Eigenschaften Acetophenone has a characteristic sweet, pungent and strong medicinal odor with a bitter, aromatic cherry branch taste. It is useful in flavors of grape, cherry and tobacco
  • Chemische Eigenschaften Acetophenone is a colorless, oily liquid with a sweet, floral odor.It is a naturally occurring component of a large number of foods and essential oils.
    Acetophenone can be hydrogenated catalytically to 1-phenylethanol. It is obtained as a by-product in the Hock phenol synthesis and is purified from the high-boiling residue by distillation. The quantities obtained from this source satisfy the present demand.
    Acetophenone is used for perfuming detergents and industrial products and is an intermediate in the synthesis of other fragrance materials.
  • Occurrence Reported found in cocoa, beef, raspberry, peas, and concord grape
  • Verwenden Solvent for Resins, Plastics, Cellulose Ethers and Esters, Intermediate for the F&F market.
  • Verwenden Acetophenone is used in perfumery, as aphotosensitizer in organic synthesis, and asa catalyst in olefin polymerization.In perfumery to impart an orange-blossom-like odor; in organic syntheses, especially. as photosensitizer.
  • Verwenden Acetophenone is a reagent used in the production of fragrances and resin polymers.
  • Definition ChEBI: A methyl ketone that is acetone in which one of the hydrogens of the methyl group has been replaced by a phenyl group.
  • synthetische From benzene and acetylchloride in the presence of aluminum chloride or by catalytic oxidation of ethyl benzene; also prepared by fractional distillation and crystallization from the essential oil of Stirlingia latifolia.
  • Aroma threshold values Detection: 170 ppb; Recognition: 2.9 ppm
  • Taste threshold values Taste characteristics at 10 ppm: sweet, nutty, benzaldehyde with musty, fruity notes
  • Allgemeine Beschreibung A colorless liquid with a sweet pungent taste and odor resembling the odor of oranges. Melting point 20.5°C (68.9°F); freezes under cool conditions. Slightly soluble in water and denser than water. Hence sinks in water. Vapor heavier than air. Flash point 180°F. A mild irritant to skin and eyes. Vapors can be narcotic in high concentrations. Used as a flavoring, solvent, and polymerization catalyst.
  • Air & Water Reaktionen Slightly soluble in water.
  • Reaktivität anzeigen Acetophenone reacts with many acids and bases liberating heat and flammable gases (e.g., H2). Reacts with many oxidizing agents. Reacts with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. The amount of heat in these reactions may be sufficient to start a fire in the unreacted portion. Incompatible with isocyanates, aldehydes, cyanides, peroxides, and anhydrides.
  • Health Hazard Acetophenone is an irritant, mutagen, and amildly toxic compound. In rabbits 0.77 mgproduced severe eye irritation, but the actionon skin was mild. In mice, subcutaneousadministration of this compound producedsleep; a dose of 330 mg/kg was lethal.
    LD50 value, intraperitoneal (mice): 200mg/kg
    No symptoms of severe toxicity, nor its carcinogenicityin humans, has been reported..
  • Brandgefahr Combustible liquid; flash point (closed cup) 82°C (180°F); vapor pressure 1 torr at 37°C (98.6°F); vapor density 4.1 (air = 1); autoignition temperature 570°C (1058°F); fire-extinguishing agent: dry chemical, foam, or CO2; water may cause frothing, but it can be used to flush and dilute the spill. Its reaction with strong oxidizers may be violent.
  • Sicherheitsprofil Poison by intraperitoneal and subcutaneous routesModerately toxic by ingestion. A skin and severe eye irritant. Mutation data reported. Narcotic in high concentration. A hypnotic. Flammable liquid. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and fumes. See also IGTONES
  • mögliche Exposition Acetophenone is used as a solvent and in perfume manufacture to impact a pleasant jasmine or orange-blossom odor. It is used as a catalyst in olefin polymerization and as a flavorant in tobacco. It is also used in the synthesis of pharmaceuticals
  • Carcinogenicity No carcinogenicity studies were identified for acetophenone. The U.S. EPA has classified acetophenone as a Category D, not classifiable as to human carcinogenicity.
  • Versand/Shipping UN1993 Flammable liquids, n.o.s., Hazard Class: 3; Labels: 3-Flammable liquid, Technical Name Required.
  • läuterung methode Dry it by fractional distillation or by standing with anhydrous CaSO4 or CaCl2 for several days, followed by fractional distillation under reduced pressure (from P2O5, optional), and careful, slow and repeated partial crystallisations from the liquid at 0o excluding light and moisture. It can also be crystallised at low temperatures from isopentane. Distillation can be followed by purification using gas-liquid chromatography [Earls & Jones J Chem Soc, Faraday Trans 1 71 2186 1975.] [Beilstein 7 H 271, 7 IV 619.] § A commercial polystyrene supported version is available — scavenger resin (for diol substrates).
  • Inkompatibilitäten May form explosive mixture with air. See flash point, above. Reacts violently with strong oxidizers, many acids, bases, amines, amides, and inorganic hydroxides; alkali metals; hydrides, and nitrides. Reacts with reducing agents; alkali metals; hydrides, nitrides. Contact with all preceding materials release heat and flammable gases, including hydrogen; the heat may be sufficient enough to result in fire. Incompatible with aldehydes, aliphatic amines, alkanolamines, cyanides, isocyanates, organic acids, peroxides; perchloric acid. May attack plastics, and some rubbers and coatings
  • Waste disposal Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal. Incineration, preferably with a flammable solvent
Acetophenone Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Acetophenon Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global(348)Suppliers
  • Firmenname:Henan DaKen Chemical CO.,LTD.
  • Telefon:+86-371-55531817
  • Fax:
  • E-Mail:info@dakenchem.com
  • Land:CHINA
  • Produktkatalog:21806
  • Edge Rate:58
  • Firmenname:Henan Tianfu Chemical Co.,Ltd.
  • Telefon:0371-55170693
  • Fax:0371-55170693
  • E-Mail:info@tianfuchem.com
  • Land:CHINA
  • Produktkatalog:22631
  • Edge Rate:55
  • Firmenname:career henan chemical co
  • Telefon:+86-371-86658258
  • Fax:
  • E-Mail:sales@coreychem.com
  • Land:CHINA
  • Produktkatalog:30053
  • Edge Rate:58
  • Firmenname:Chemwill Asia Co.,Ltd.
  • Telefon:86-21-51086038
  • Fax:86-21-51861608
  • E-Mail:chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com
  • Land:CHINA
  • Produktkatalog:23978
  • Edge Rate:58
  • Firmenname:Hubei Jusheng Technology Co.,Ltd.
  • Telefon:86-18871470254
  • Fax:027-59599243
  • E-Mail:sales@jushengtech.com
  • Land:CHINA
  • Produktkatalog:28235
  • Edge Rate:58
  • Firmenname:Haihang Industry Co.,Ltd
  • Telefon:86-531-88032799
  • Fax:+86 531 8582 1093
  • E-Mail:export@haihangchem.com
  • Land:CHINA
  • Produktkatalog:8722
  • Edge Rate:58
  • Firmenname:QUALITY CONTROL CHEMICALS INC.
  • Telefon:(323) 306-3136
  • Fax:(626) 453-0409
  • E-Mail:orders@qcchemical.com
  • Land:United States
  • Produktkatalog:8407
  • Edge Rate:58
  • Firmenname:Yunbio Tech Co.,Ltd.
  • Telefon:010-60605551
  • Fax:010-60605551
  • E-Mail:yunbiochem@126.com
  • Land:CHINA
  • Produktkatalog:258
  • Edge Rate:58
98-86-2, Acetophenone Verwandte Suche:
  • Acetophene
  • ACETOPHENONE, 98%ACETOPHENONE, 98%ACETOPHENONE, 98%ACETOPHENONE, 98%
  • ACETOPHENONE extrapure AR
  • PHENYL METHYL KETONE
  • 1-Phenyl-1-ethanone
  • 1-phenyl-ethanon
  • 1-Phenylethanone (acetophenone)
  • 1-phenylethanone[qr]
  • Acetofenon
  • Acetophenon
  • acetophenon[qr]
  • acetyl-benzen
  • usafek-496[qr]
  • ACETPHENONE
  • ACETOPHENONE
  • ACETYLBENZENE
  • AKOS BBS-00003215
  • alpha-Acetophenone
  • 1-Phenylethanone
  • METHYL PHENYL KETONE
  • BENZOYL METHIDE
  • HYPNONE
  • FEMA 2009
  • acetybenzene
  • ACETOPHENONE, 1X1ML, CH2CL2, 2000UG/ML
  • ACETOPHENONE, STANDARD FOR GC
  • ACETOPHENONE, REAGENTPLUS, 99%
  • ACETOPHENONE 98+% FCC
  • ACETOPHENONE, 1000MG, NEAT
  • Acetophenone PG, 99%
  • ACETOPHENONE GC STANDARD
  • Acetopneone
  • Acetophenone(Acetylbenzene),99%
  • Phenyl methyl detone
  • Ethanone, 1-phenyl- (9CI)
  • Acetophenone, AR,≥98.0% (GC)
  • Acetophenone, 98%, extra pure
  • Acetophenone ,98%
  • Acetophenone 5g [98-86-2]
  • Acetophenone 10g [98-86-2]
  • Acetophenone, extra pure, 98% 1LT
  • Acetophenone, extra pure, 98% 250ML
  • Acetophenone, extra pure, 98% 5ML
  • Acetylbenzene Methyl Phenyl Ketone
  • ACETOPHENONE FOR SYNTHESIS 100 ML
  • ACETOPHENONE FOR SYNTHESIS 1 L
  • ACETOPHENONE (Methyl-13C, 99%)
  • Acetophenone, Standard for GC,>=99.5%(GC)
  • Acetophenone puriss. p.a., >=99.0% (GC)
  • Acetophenone ReagentPlus(R), 99%
  • 2,4-DIFLUORO-ALPHA-(1H-1,2,4-TRIAZOLE)ACETOPHENONE
  • Methyl phenyl ketone Acetylbenzene
  • acetylbenzene[qr]
  • Acetylbenzol
  • Benzene, acetyl-
  • benzene,acetyl-[qr]
  • Benzoylmethane
  • benzoylmethide[qr]