4,4'-Bis(dimethylamino)diphenylmethane (CAS 137198-51-7) — formula C17H22N2, molecular weight 254.37; category organic chemicals.
4,4'-Bis(dimethylamino)diphenylmethane (CAS 137198-51-7) is a chemical raw material in the organic chemicals category. Its molecular formula C17H22N2 comprises 17 C, 22 H, 2 N atoms. Its molecular weight is about 254.37. Reported physicochemical data: melting point around 194 to 196 °F (NTP, 1992), boiling point around 734 °F at 760 mmHg (NTP, 1992), LogP about 3.9. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 137198-51-7 |
|---|---|
| Molecular Formula | C17H22N2 |
| Molecular Weight | 254.37 |
| Melting Point | 194 to 196 °F (NTP, 1992) |
| Boiling Point | 734 °F at 760 mmHg (NTP, 1992) |
| LogP | 3.9 |
| Applications | Used to manufacture dyes and as a reagent for lead, 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 |
| Category | Organic Chemicals |
Documented applications: Used to manufacture dyes and as a reagent for lead, 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.
4,4'-Bis(dimethylamino)diphenylmethane is a carbon-based organic compound with CAS registry number 137198-51-7 and molecular formula C17H22N2 (molecular weight 254.37), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 137198-51-7
Its molecular formula C17H22N2 comprises 17 C, 22 H, 2 N atoms.
Also known as: 4,4'-Bis(dimethylamino)diphenylmethane · 4,4'-双(二甲氨基)二苯甲烷 · 4-(4-(dimethylamino)benzyl)-N,N-dimethylbenzenamine
Category: organic chemicals
The CAS registry number of 4,4'-Bis(dimethylamino)diphenylmethane is 137198-51-7.
Molecular formula C17H22N2, molecular weight 254.37.
It is also registered under: 4,4'-Bis(dimethylamino)diphenylmethane, 4,4'-双(二甲氨基)二苯甲烷, 4-(4-(dimethylamino)benzyl)-N,N-dimethylbenzenamine.
Recorded applications: Used to manufacture dyes and as a reagent for lead, 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.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 4,4'-Bis(dimethylamino)diphenylmethane (CAS 137198-51-7), compiled from public chemistry databases.
| CAS Registry Number | 137198-51-7 |
|---|---|
| PubChem CID | 7567 |
| Molecular formula | C17H22N2 |
| IUPAC name | 4-[[4-(dimethylamino)phenyl]methyl]-N,N-dimethylaniline |
| UNII (FDA) | L6SPP9K4WQ |
| Molecular Weight | 254.37 |
|---|---|
| XLogP3 | 3.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 4 |
| Exact Mass | 254.178298710 |
| Monoisotopic Mass | 254.178298710 |
| Topological Polar Surface Area | 6.5 |
| Heavy Atom Count | 19 |
| Boiling Point | 734 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 390 °C decomposes |
| Boiling Point | BP: 155-157 °C at 0.1 mm Hg |
| Boiling Point | BP: 183 °C at 3 mm Hg |
| Melting Point | 194 to 196 °F (NTP, 1992) |
| Melting Point | 91.5 °C |
| Flash Point | 412 °F (NTP, 1992) |
| Flash Point | 211 °C |
| Vapor Pressure | 0.0000175 [mmHg] |
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
| Reported hazard statements | H350 (100%), H400 (100%), H410 (100%), H373, H303, H351 |
|---|
H350 (100%): May cause cancer [Danger Carcinogenicity]
H400 (100%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
4-(4-(dimethylamino)benzyl)-N,N-dimethylbenzenamine · CAS 137198-51-7 · C17H22N2. UNII L6SPP9K4WQ. Boiling Point: 734 °F at 760 mmHg (NTP, 1992); Boiling Point: 390 °C decomposes; Boiling Point: BP: 155-157 °C at 0.1 mm Hg.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-(4-(二甲氨基)苄基)-N,N-二甲基苯胺