1,3-Dichloraceton Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R24:Giftig bei Berührung mit der Haut.
R26/28:Sehr giftig beim Einatmen und Verschlucken.
R34:Verursacht Ver?tzungen.
R68:Irreversibler Schaden m?glich.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

S-S?tze Betriebsanweisung:

S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn m?glich, dieses Etikett vorzeigen).
S1:Unter Verschluss aufbewahren.

Chemische Eigenschaften

White or colorless crystals

Verwenden

1,3-Dichloroacetone was used as acceptor substrate in the cross-aldol reaction with donor substrates such as acetone, cyclopentanone and cyclohexanon

Allgemeine Beschreibung

A crystalline solid. Denser than water and insoluble in water. Inhalation of dust or powder may cause adverse health reactions.

Air & Water Reaktionen

Insoluble in water.

Reaktivit?t anzeigen

A halogenated ketone. Ketones are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. Ketones are incompatible with isocyanates, aldehydes, cyanides, peroxides, and anhydrides. They react violently with aldehydes, HNO3, HNO3 + H2O2, and HClO4.

Health Hazard

1,3-Dichloroacetone may be fatal if inhaled, swallowed or absorbed through skin. Contact may cause burns to skin and eyes. Fire may produce irritating or poisonous gases. Runoff from fire control water may give off poisonous gases. Runoff from fire control or dilution water may cause pollution.

Brandgefahr

When heated to decomposition, 1,3-Dichloroacetone emits highly toxic fumes of chlorides. 1,3-Dichloroacetone may burn but does not ignite readily. Container may explode in heat of fire.

Sicherheitsprofil

Poison by inhalation. Mutationdata reported. A systemic irritant by ingestion andinhalation routes. Dangerous; whenheated to decomposition it emits highly toxic fumes ofCl-.

m?gliche Exposition

Formerly extensively used in textiles (especially polyester fabrics) and still employed in polyurethane foams, textile backcoating and adhesives.

Versand/Shipping

UN2649 1,3-Dichloroacetone, Hazard class: 6.1; Labels: 6.1—Poisonous materials.

l?uterung methode

Crystallise it from CCl4, CHCl3 or *benzene and/or distil under vacuum [Conant & Quayle Org Synth Coll Vol I 211 1941, Hall & Sirel J Am Chem Soc 74 836 1952]. It is dimorphic [Daasch & Kagarise J Am Chem Soc 77 6156 1955]. The oxime has m 130-131o, b 106o/25mm [Arzneimittel-Forsch 8 638 1958]. [Beilstein 1 IV 3219.]

1,3-Dichloraceton Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

534-07-6(1,3-Dichloraceton)Verwandte Suche:

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• DICHLOROACETONE(1,3-)
• 1,3-Dichloroacetone solution
• ,-Dichloroacetone
• 1,3-dichloro-2-propanon
• 1,3-dichloroacetona
• dichloroacetone
• s-Dichloroacetone
• α,α’-dichloroacetone
• 1,3-DICHLOROACETONE
• 1,3-DCA
• 1,1'-DICHLOROACETONE
• 1,3-Dichloroacetone,99%
• 1,3-dichloroacetone (sym.)
• 1,3-DICHLOROACETONE/FAMOTIDINE
• 1,3-DICHLOROACETONE 99%
• 1,3-DICHLOROACETONE 97+%
• 1,3-dichloroacetone(50% solution in acetone)
• 1,3-Dichloroacetone, typically 99%
• 1,3-Dichloroacetone, Typically
• 1,3-Dichloro-2-propanone,1,3-Dichloroacetone (sym.)
• 1,3 dichloroacetone solid
• NSC 8745
• 1,3-Dichloroacetone [534-07-6] at 385USD
• 2-Propanone, 1,3-dichloro-
• 2-Propanone,1,3-dichloro-
• acetone,1,3-dichloro
• alpha,gamma-Dichloroacetone
• Bis(chloromethyl) ketone
• bis(chloromethyl)ketone
• bischloromethylketone
• dichloro-1,3acetone(french)
• 1,3-DICHLOROACETONE, 95+%
• 1,3-DICHLOROACETONE SOLUTION, 50% INACET ONE, WACKER Q.
• 1,3-Dichloraceton
• 3-Dichloroacetone
• DCA
• SYM-DICHLOROACETONE
• 1,3-dichloro-propan-2-one
• 1,3-dichloropropanone
• 1,3-DICHLORO-2-PROPANONE
• 1,30Dichloroacetone
• Nizatidine Impurity 12
• 534-07-6
• ClCH22CO
• C3H4C120
• C3H4Cl2O
• ClCH2COCH2Cl
• Organic Building Blocks
• Ketones
• Building Blocks
• Carbonyl Compounds
• C3 to C6
• C3 to C6
• Carbonyl Compounds
• Ketones
• Miscellaneous