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150-61-8 - 1,2-Dianilinoethane, 97% - N,N'-Diphenylethylenediamine - Wanzlick's Reagent - B23098 - Alfa Aesar

B23098 1,2-Dianilinoethane, 97%

CAS-Nummer
150-61-8
Synonyme
N,N'-Diphenylethylenediamine
Wanzlick's Reagent

Größe Preis ($) Menge Verfügbarkeit
5g 24,70
25g 69,00
100g 240,00
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

1,2-Dianilinoethane, 97%

MDL
MFCD00003019
EINECS
205-765-6

Chemische Eigenschaften

Formel
C6H5NHCH2CH2NHC6H5
Molmasse
212.30
Schmelzpunkt
64-68°
Siedepunkt
228°/12mm
Löslichkeit
Sparingly soluble in water 0.072 g/L @ 25°C.

Anwendungen

1,2-Dianilinoethane can forms crystalline imidazolidines with aldehydes in the presence of AcOH. N-donating ligand. Can be used as a trapping agent for aldehydes.

Bemerkungen

Store in cool, dry place in a well sealed container. Store away from oxidizing agents.

Literaturverweise

G G Schwartz; L W Whitlatch; T C Chen; B L Lokeshwar and M F Holick. Human prostate cells synthesize 1,25-dihydroxyvitamin D3 from 25-hydroxyvitamin D3. Cancer Epidemiol Biomarkers Prev. 1998, 7, 391.

Hartmut Zehender; Dorothea Trescher; Johannes Ullrich. Activity stain for pyruvate decarboxylase in polyacrylamide gels. Analytical Biochemistry. 1983, 135 (1), 16-21.

Forms crystalline imidazolidines with aldehydes in the presence of AcOH; ketones are unreactive: Chem. Ber., 86, 1463 (1953). Can be used as a trapping agent for aldehydes where further reaction could occur: Chem. Ber., 92, 530 (1959); the free aldehyde can be released by acid hydrolysis. Imidazolidine formation can also be catalyzed by 2,3-Dichloro-5,6-dicyanobenzoquinone, A11879: Tetrahedron, 51, 5813 (1995). See also N,N'-Dimethyl­ethyl­enediamine, L02204.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,2990
Beilstein
646740
Harmonized Tariff Code
2921.59
TSCA
Yes
RTECS
KV4800000

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