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| 4,4'-Methylenebis(N,N-dimethylaniline) Basic information |
| Product Name: | 4,4'-Methylenebis(N,N-dimethylaniline) | | Synonyms: | Aniline, 4,4'-methylenebis[N,N-dimethyl-;Baze michlerova;bazemichlerova;bazemichlerova(czech);Benzenamine, 4,4'-methylenebis*N,N-dimethyl-;bis(4-(n,n-dimethylamino)phenyl)methane;bis(p-(dimethylamino)phenyl)-methan;bis(p-(n,n-dimethylamino)phenyl)methane | | CAS: | 101-61-1 | | MF: | C17H22N2 | | MW: | 254.37 | | EINECS: | 202-959-2 | | Product Categories: | Miscellaneous;Diphenylmethanes (for High-Performance Polymer Research);Intermediates of Dyes and Pigments;Organics;Functional Materials;Reagent for High-Performance Polymer Research;Intermediates | | Mol File: | 101-61-1.mol |
| 4,4'-Methylenebis(N,N-dimethylaniline) Chemical Properties |
| Melting point | 88-89 °C(lit.) | | Boiling point | 390 °C | | density | 1.0344 (rough estimate) | | refractive index | 1.5794 (estimate) | | Fp | 178 °C | | storage temp. | Sealed in dry,Room Temperature | | form | Crystalline Powder, Crystals and/or Chunks | | pka | 5.57±0.12(Predicted) | | color | Off-white or light gray or beige-brown | | Water Solubility | Insoluble | | Merck | 14,6176 | | BRN | 479956 | | Stability: | Stable. Combustible. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides, active metals, oxides, chlorates, halogenated compounds, iron chloride, nitro acompounds, peroxides, strong ammonia solution, sulfides, vinyl polymers. | | InChIKey | JNRLEMMIVRBKJE-UHFFFAOYSA-N | | CAS DataBase Reference | 101-61-1(CAS DataBase Reference) | | NIST Chemistry Reference | Benzenamine, 4,4'-methylenebis[N,N-dimethyl-(101-61-1) | | IARC | 2B (Vol. 27, Sup 7, 99) 2010 | | EPA Substance Registry System | 4,4'-Methylenebis[N,N-dimethylaniline] (101-61-1) |
| 4,4'-Methylenebis(N,N-dimethylaniline) Usage And Synthesis |
| Chemical Properties | yellow to tan crystals | | Chemical Properties | 4,40
-Methylenebis(N,N-dimethyl)benzenamine
is a yellow crystalline compound. | | Uses | Has been used in manufacture of dyes. As reagent for lead: Dtsch. Med. Wochenschr. 52, 1855 (1926). | | Uses | 4,4'-Methylenebis(N,N-dimethylaniline)is used as a chemical intermediate in the manufacture of dyes and for its hydrochloric salt and is also used as an analytical reagent in the determination of lead. | | General Description | Yellowish glistening leaflets or plates or tan crystals. Weak odor. Sublimes without decomposition. | | Air & Water Reactions | Insoluble in water. | | Reactivity Profile | 4,4'-Methylenebis(N,N-dimethylaniline) is incompatible with acids, acid chlorides, acid anhydrides and oxidizing agents. 4,4'-Methylenebis(N,N-dimethylaniline) is also incompatible with active metals, potassium, oxides, chlorates, halogenated compounds, iron chloride, nitro compounds, peroxides, strong ammonia solutions, sulfides and vinyl polymers . | | Fire Hazard | 4,4'-Methylenebis(N,N-dimethylaniline) is combustible. | | Safety Profile | Confirmed carcinogen
with experimental carcinogenic,
neoplastigenic, and tumorigenic data.
Moderately toxic by ingestion. Mutation data
reported. A flammable liquid. When heated
to decomposition it emits toxic fumes of
NOx. | | Potential Exposure | 4,40
-methylenebis(N,N-dimethyl) benzenamine is used as an intermediate in dye manufacture
and as an analytical reagent in the determination of lead. | | Carcinogenicity | 4,4′-Methylenebis(N,N-dimethyl)benzenamine is reasonably anticipated to be a human carcinogen based on sufficient evidence of carcinogenicity from studies in experimental animals. | | Shipping | UN3259 Amines, solid, corrosive, n.o.s, or
Polyamines, solid, corrosive, n.o.s., Hazard class: 8;
Labels: 8-Corrosive material, Technical Name Required.
UN3077 Environmentally hazardous substances, solid,
n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous
material, Technical Name Required. | | Purification Methods | Crystallise the base from EtOH (2mL/g) or 95% EtOH (ca 12mL/g). It sublimes on heating. [Beilstein 13 IV 390.] | | Incompatibilities | Strong acids, oxidizers, acid chlorides;
acid anhydrides. |
| 4,4'-Methylenebis(N,N-dimethylaniline) Preparation Products And Raw materials |
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