Butyraldehydoxim

Bezeichnung:Butyraldehydoxim

CAS-Nr110-69-0

Englisch Name:Butyraldehyde oxime

CBNumberCB9852817

SummenformelC4H9NO

Molgewicht87.12

MOL-Datei110-69-0.mol

Synonyma

Butyraldehydoxim

Butyraldehydoxim physikalisch-chemischer Eigenschaften

Schmelzpunkt	-29.5°C
Siedepunkt	152-154 °C
Dichte	0.923
Brechungsindex	1.4367
Flammpunkt	58 °C
storage temp.	Refrigerator, under inert atmosphere
Löslichkeit	Chloroform, Methanol (Slightly)
Aggregatzustand	Oil
pka	11.03±0.11(Predicted)
Farbe	Colourless
Wasserlöslichkeit	<0.1 g/100 mL at 20 ºC
BRN	1698799
Stabilität	Stable. Combustible. Incompatible with strong oxidizing agents, powdered metals, acids.
CAS Datenbank	110-69-0(CAS DataBase Reference)
NIST chemische Informationen	Butanal, oxime(110-69-0)
EPA chemische Informationen	Butanal oxime (110-69-0)

Sicherheit

Kennzeichnung gefährlicher	T
R-Sätze:	36-24-22
S-Sätze:	45-36-23
RIDADR	2840
RTECS-Nr.	ES3500000
TSCA	Yes
HS Code	2928.00.5000
HazardClass	3
PackingGroup	III
Toxizität	mouse,LD50,intraperitoneal,200mg/kg (200mg/kg),National Technical Information Service. Vol. AD277-689,

Gefahreninformationscode (GHS)

Butyraldehyde oxime Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36:Reizt die Augen.
R24:Giftig bei Berührung mit der Haut.
R22:Gesundheitsschädlich beim Verschlucken.
S-Sätze Betriebsanweisung:
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
Chemische Eigenschaften
colourless liquid
Verwenden
Butyraldoxime can be used to create an anti-counterfeiting ink formulation.
Definition
ChEBI: An aldoxime derived from n-butanal.
synthetische
To a slowly stirred mixture of 73 gm (1 mole) of butylamine and 109 gm of a 12.2% aqueous solution of sodium tungstate is added (1.75 hr) with cooling to maintain a temperature of 15°C, 220 gm of 28% hydrogen peroxide. During this reaction 130 ml of ethanol is added portionwise to clarify the emulsion which tends to form. The green solution is stirred at 15°C for an additional hour after the addition has been completed. The reaction mixture is cooled, neutralized, and freed of the ethanol under reduced pressure. The solution is then saturated with sodium chloride and the oily product is separated and distilled to afford 50 gm (58%), b.p. 152°C.
Evidently hydroxylamines may also be oxidized with hydrogen peroxide in the presence of sodium tungstate, as mentioned above. In a recent report, phenylglyoxime was prepared by a ferric chloride oxidation of the correspondingly hydroxylamine oxime.
Allgemeine Beschreibung
A liquid. Flash point 140°F. Slightly less dense than water. Vapors heavier than air. Used to make plastics and rubber.
Air & Water Reaktionen
Flammable. Slightly soluble in water.
Reaktivität anzeigen
Butyraldehyde oxime is highly explosive during vacuum distillation. Butyraldehyde oxime is incompatible with oxidizing materials. Butyraldehyde oxime is also incompatible with metallic impurities. Butyraldehyde oxime may react with strong acids.
Health Hazard
May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
Brandgefahr
HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.
Sicherheitsprofil
A poison by intraperitoneal route. Mutation datareported. Flammable liquid when exposed to heat or flame. To fight fire, use alcohol foam, dry chemical. Highly explosive. Can explode during vacuum disdlation. Incompatible with oxidzing materials, metallic impurities. When heated to decomposition it emits toxic fumes of NOx. See also ALDEHYDES.

Butyraldehyde oxime Upstream-Materialien And Downstream Produkte

Butyraldehydoxim Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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