4-(4-(dimethylamino)benzyl)-N,N-dimethylbenzenamine

Public-database records for 4-(4-(dimethylamino)benzyl)-N,N-dimethylbenzenamine (CAS 137198-51-7), reproduced here for independent cross-checking.

Safety classification and hazard statements

Physical description and handling notes

• Yellowish glistening leaflets or plates or tan crystals. Weak odor. Sublimes without decomposition. (NTP, 1992)
• Yellowish solid; [Hawley] Crystalline powder; [MSDSonline]
• Lustrous leaflets
• Yellowish leaflets or glistening plates
• Platelets or tablets from alcohol, ligand
• less than 1 mg/mL at 72 °F (NTP, 1992)

Reported physical properties

How this substance is indexed

Documented uses

• Used to manufacture dyes and as a reagent for lead; [Merck Index]
• Has been used in manufacture of dyes. As reagent for lead.
• ... Used as an intermediate in the manufacture of at least six dyes and one pigment (including Methylene Red and C.I. Basic Yellow 2, Basic Orange 14, Solvent Orange 15, and Solvent Yellow 34). Its hydrochloride salt is used as an analytical reagent for the determination of lead.
• Prepared by heating dimethylaniline with 40% formaldehyde and concentrated hydrochloric acid; ... from dimethylaniline + diacetylperoxide; from dimethylaniline + tert-butylperbenzoate.
• Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#4233]
• [US EPA; Non-confidential Production Volume Information Submitted by Companies for Chemicals Under the 1986-2002 Inventory Update Rule (IUR). Benzenamine, 4,4'-methylenebis

Names this substance appears under

4,4'-Methylenebis(N,N-dimethylaniline); Michler's base; Methane base; Bis[4-(dimethylamino)phenyl]methane; Michler's hydride; Methylene base; Michler's methane; Reduced michler'S ketone; 4,4'-Bis(dimethylamino)diphenylmethane; Arnold's base; Tetramethyldiaminodiphenylmethane; Bis(4-(N,N-dimethylamino)phenyl)methane; 4,4'-Tetramethyldiaminodiphenylmethane; Baze michlerova; 4,4'-Methylenebis(N,N-dimethyl)benzenamine; 4,4'-(Dimethylamino)diphenylmethane

Computed molecular descriptors

Database abstract

4-(4-(dimethylamino)benzyl)-N,N-dimethylbenzenamine · CAS 137198-51-7 · C17H22N2. UNII L6SPP9K4WQ. 沸点: 734 °F at 760 mmHg (NTP, 1992); 沸点: 390 °C decomposes; 沸点: BP: 155-157 °C at 0.1 mm Hg.

Source: PubChem / Wikidata; the batch COA governs where values differ.