40262

N,N-Dimethylformamiddibutylacetal

for esterification of fatty acids, ≥98.0%

• Synonym(e): 1,1-Dibutyloxy-N,N-dimethylmethylamin
• Lineare Formel: (CH₃)₂NCH(OCH₂CH₂CH₂CH₃)₂
• CAS-Nummer: 18503-90-7
• Molekulargewicht: 203.32
• Beilstein: 1098693
• EG-Nummer: 242-387-0
• MDL-Nummer: MFCD00015249
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 329755962
• NACRES: NA.22

Eigenschaften

• Assay: ≥98.0%
• Qualität: for esterification of fatty acids
• Brechungsindex: n20/D 1.417
• bp: 93 °C/12 mmHg (lit.)
• Dichte: 0.853 g/mL at 20 °C (lit.)
• SMILES String: CCCCOC(OCCCC)N(C)C
• InChI: 1S/C11H25NO2/c1-5-7-9-13-11(12(3)4)14-10-8-6-2/h11H,5-10H2,1-4H3
• InChIKey: GSFFXKGTGPMVLM-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

N,N-Dimethylformamide dibutyl acetal (1,1-Dibutoxytrimethylamine, 1,1-Dibutoxy-N,N-dimethylmethylamine) is a dimethylformamide dialkyl acetal. Its synthesis has been reported by Meerwin and coworkers by reaction of N,N-Dimethylformamide diethyl acetal with butanol.

Anwendung

N,N-Dimethylformamide dibutyl acetal is the suitable reagent used for the simultaneous quantification of cocaine and its primary metabolite, benzoyl ecgonine, from a urine matrix by gas-chromatography. It may be used as reagent for the esterification of fatty acids.

Sonstige Hinweise

Reagens für die Veresterung von Fettsäuren; Review

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Warning
• H-Sätze: H226,H315,H319,H335
• P-Sätze: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 127.4 °F - closed cup
• Flammpunkt (°C): 53 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter