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HCID 16699Erstellt: 24. Oktober 2026

N,N-Diethyl-3-oxobutyramid

DEAA · Diethylacetoacetamide · N,N-DIETHYL-3-OXOBUTANAMIDE · Tetramid · AKOS BBS-00006457 · ACETOACETDIETHYLAMIDE · Resveratrol Impurity 32 · N,N-DIETHYLACETOACETAMIDE

https://huagongshe.com/de/chemical/16699

Molekülstruktur von N,N-Diethyl-3-oxobutyramid

Identifikatoren & physikalische Daten

CAS No.2235-46-3
SummenformelC8H15NO2
Durchschnittliche Molmasse157,21 g/mol
Monoisotopische Masse157,11027872 g/mol
SMILESCCN(CC)C(=O)CC(C)=O
InChIKeyNTMXFHGYWJIAAE-UHFFFAOYSA-N
PubChem CID16699
EC No.218-792-3
DTXSIDDTXSID8052695
Lokaler NameN,N-Diethyl-3-oxobutyramid

Chemische & physikalische Eigenschaften

XLogP0,3
Polarare Oberfläche (TPSA)37,4
H-Brücken-Donoren0
H-Brücken-Akzeptoren2
Frei drehbare Bindungen4
Schwere Atome11
Formalladung0
Komplexität150
StoffklassenNitrogen Compounds -> Other Nitrogen Compounds
SpringerMaterials PropertiesDielectric constant
Dichte0.995 @ 20 °C/20 °C0.994 g/mL at 20 °C (lit.)
Color/FormLIQUID
LöslichkeitSOLUBLE IN WATER10g/L at 26℃
Flammpunkt121 °C250 °F.94 °C
SiedepunktDECOMPOSES76 °C(lit.)
SchmelzpunktFREEZING POINT: -70 °C-73 °C
Physical DescriptionLiquid[HSDB] Yellow or brown liquid[Alfa Aesar MSDS]
Dampfdruck1.387Pa at 25℃
Brechungsindexn20/D 1.471
LagerbedingungenInert atmosphere,Room Temperature
pKa (Säurekonstante)12.97±0.46(Predicted)
Aggregatzustandclear liquid
Farbeyellow
pH5-7 (10g/l, H2O, 20℃)
Explosionsgrenze1%(V)
BRN636486
InChI1S/C8H15NO2/c1-4-9(5-2)8(11)6-7(3)10/h4-6H2,1-3H3
InChIKeyNTMXFHGYWJIAAE-UHFFFAOYSA-N
SMILESCCN(CC)C(=O)CC(C)=O
LogP (Verteilungskoeffizient)0.41
CAS Datenbank2235-46-3(CAS DataBase Reference)
NIST chemische InformationenButanamide, N,N-diethyl-3-oxo-(2235-46-3)
EPA chemische InformationenButanamide, N,N-diethyl-3-oxo- (2235-46-3)

Sicherheit & Vorschriften

GHS-EinstufungThis chemical does not meet GHS hazard criteria for 99.6% (266 of 267) of all reports.Not ClassifiedAggregated GHS information provided per 267 reports by companies from 3 notifications to the ECHA C&L Inventory.
Regulatorische InformationenChemical: Butanamide, N,N-diethyl-3-oxo-Status: Active Update: 27-07-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/5909Butanamide, N,N-diethyl-3-oxo-: Does not have an individual approval but may be used under an appropriate group standard
BrandpotenzialSLIGHT, WHEN EXPOSED TO HEAT OR FLAME.
GefahrenübersichtEmergency treatment: Irritants[HSDB] A mild eye irritant[RTECS] May cause irritation[Alfa Aesar MSDS]
Hazard Classes and CategoriesNot Classified
BrandbekämpfungsverfahrenWATER, FOAM, ALCOHOL FOAM.
Non-Human Toxicity ExcerptsLIMITED ANIMAL EXPERIMENTS SUGGEST LOW TOXICITY.
Wassergefährdungsklasse (WGK)3
TSCA-Inventar-StatusTSCA listed
Zollcode29241990
RTECS-Nr.AK4025000
Sicherheitshinweise (S)24/25
Lagerklasse10 - Combustible liquids
Gefahrstoffdaten2235-46-3(Hazardous Substances Data)

Anwendungen & Verwendung

Verwenden

N,N-Diethylacetoacetamide is used as intermediate for the manufacture of insecticides, e.g. phosphamidon Product Data Sheet

Acetoacetamide, N,N-diethyl-|Huagongshe