M44451

4,4′-Methylenbis(N,N-Dimethylanilin)

97.5 - 102.5% purity, powder, crystals or chunks

• Synonym(e): N,N,N′,N′-Tetramethyl-4,4′-diaminodiphenylmethan, N,N,N′,N′-Tetramethyl-4,4′-methylendianilin, Arnolds Base
• Lineare Formel: CH₂[C₆H₄N(CH₃)₂]₂
• CAS-Nummer: 101-61-1
• Molekulargewicht: 254.37
• Beilstein: 479956
• EG-Nummer: 202-959-2
• MDL-Nummer: MFCD00008317
• UNSPSC-Code: 12171500
• PubChem Substanz-ID: 24896922
• NACRES: NA.47

Eigenschaften

• Produktbezeichnung: 4,4′-Methylenbis(N,N-Dimethylanilin), 97.5% (GC)
• Assay: 97.5% (GC)
• Form: powder, crystals or chunks
• Methode(n): titration: suitable
• Farbe: white to faint beige, to Tan
• mp (Schmelzpunkt): 88-89 °C (lit.)
• Anwendung(en): diagnostic assay manufacturing; hematology; histology
• Lagertemp.: room temp
• SMILES String: CN(C)c1ccc(Cc2ccc(cc2)N(C)C)cc1
• InChI: 1S/C17H22N2/c1-18(2)16-9-5-14(6-10-16)13-15-7-11-17(12-8-15)19(3)4/h5-12H,13H2,1-4H3
• InChIKey: JNRLEMMIVRBKJE-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

4,4′-Methylenebis(N,N-dimethylaniline) is an intermediate in dye manufacture and works as a reagent for the determination of lead.[1] It is suitable for the qualitative assay of cyanogens.[2]

Anwendung

4,4′-Methylenebis(N,N-dimethylaniline) has been used to check the production of hydrogen cyanide by bacteria.[3]

4,4′-Methylenebis(N,N-dimethylaniline) has been used as a component in the preparation of Feigl-Anger paper for visualizing HCN release.[4] It may also be suitable for the preparation and characterization of inclusion complex with β-cyclodextrin.[5]

Biochem./physiol. Wirkung

4,4′-Methylenebis(N,N-dimethylaniline) is used in the adduct purification of precursors. It is used as an intermediate in the preparation of its hydrochloric salt.[5]

Sicherheitshinweise

• Piktogramme: GHS08,GHS09
• Signalwort: Danger
• H-Sätze: H350,H410
• P-Sätze: P202 - P273 - P280 - P308 + P313 - P391 - P405
• Gefahreneinstufungen: Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): 352.4 °F - closed cup
• Flammpunkt (°C): 178 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges