Grundinformationen
- CAS
110-69-0- Standard-SMILES
CCCC=NO- InChIKey
KGGVGTQEGGOZRN-UHFFFAOYSA-N- Summenformel
- C4H9NO
- Durchschnittliche Molmasse
- 87,12 g/mol
- Monoisotopische Masse
- 87,06841391
Überblick
Butyraldoxime appears as a liquid. Flash point 140 °F. Slightly less dense than water. Vapors heavier than air. Used to make plastics and rubber.
Namen und Bezeichner
- Bevorzugter Name
- Butanal, oxime
- IUPAC
- N-butylidenehydroxylamine
- Lokaler Name
- Butyraldehydoxim
- Englischer Name
- Butyraldehyde oxime
- Summenformel
- C4H9NO
- Molmasse
- 87.12
Namen und Synonyme
BUTYRALDOXIMEButanal oximeButyraldehyde oxime110-69-0Butanal, oximebutanaldoximen-ButyraldoximeDTXSID2024664n-ButylaldoximeButylaldoximen-Butyraldehyde oximeExkin 1
Weitere Namen anzeigen
exkin1skino#1usafam-6Skino No. 1utraldoxime
Troykyd Anti-skin BTOCHEBI:59012USAF AM-6Butyraldehyde, oximeExkin No. 1 anti-skinning agentG4CAF8L77SDTXCID004664NSC-1487
Datenbank-Bezeichner
- CAS
110-69-0- PubChem CID
- 8069
- DTXSID
DTXSID2024664- ChEMBL
CHEMBL1729186- ChEBI
CHEBI:59012- EC Number
- 203-792-8
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 0,8
- Polarare Oberfläche (TPSA)
- 32,6 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 2
- Frei drehbare Bindungen
- 2
- Schwere Atome
- 6
- Formalladung
- 0
- Komplexität
- 42,8
Experimentelle und physikochemische Eigenschaften
Chemical Classes
Nitrogen Compounds -> Oximes
Flammable agents - 2nd degree
Density0.923 (NTP, 1992) - Less dense than water; will float
Solubilityless than 1 mg/mL at 68 °F (NTP, 1992)
Flash Point136 °F (NTP, 1992)
Boiling Point306 °F at 760 mmHg (NTP, 1992)
Melting Point-21.1 °F (NTP, 1992)
Vapor Density3.01 (NTP, 1992) - Heavier than air; will sink (Relative to Air)
Physical Description
Butyraldoxime appears as a liquid. Flash point 140 °F. Slightly less dense than water. Vapors heavier than air. Used to make plastics and rubber.
Clear colorless liquid; [NTP]
Physikochemische Eigenschaften
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Danger
H302: Harmful if swallowed [Warning Acute toxicity, oral]
P262, P264, P264+P265, P270, P280, P301+P317, P302+P352, P305+P351+P338, P316, P321, P330, P337+P317, P361+P364, P405, and P501 (click each P-code to see the statement)
Danger
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P262, P264, P264+P265, P270, P280, P301+P317, P302+P352, P305+P351+P338, P316, P321, P330, P337+P317, P361+P364, P405, and P501 (click each P-code to see the statement)
Gefahrenhinweise
Regulatory Information
Chemical: Butanal, oxime
Butyraldehyde oxime: Does not have an individual approval but may be used under an appropriate group standard
The New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.)
DOT LabelFlammable Liquid
Fire Hazards
Excerpt from ERG Guide 129 [Flammable Liquids (Water-Miscible / Noxious)]:
· HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames.
Health Hazards
Excerpt from ERG Guide 129 [Flammable Liquids (Water-Miscible / Noxious)]:
· May cause toxic effects if inhaled or absorbed through skin.
Hazards Summary
Methemoglobinemia (with associated anemia), hepatocellular necrosis (in animals that died during study), nasal olfactory epithelial degeneration observed in 14-week oral study of mice and rats; [NTP] An eye irritant; Harmful by ingestion; Toxic by skin absorption; [Alfa Aesar MSDS]
Chemie und Industrie
Verwendung und Herstellung
Uses
Used to make plastics and rubber; [CAMEO] Used as an anti-skinning agent in paints, inks, adhesives, and other products; [NTP] Permitted for use as an inert ingredient in non-food pesticide products; [EPA]
Painting (Pigments, Binders, and Biocides) [Category: Paint]
General Manufacturing InformationButanal, oxime: ACTIVE
Darstellung
synthetischeTo 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.
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