4,4'-双(二甲氨基)二苯甲烷（CAS 137198-51-7）：分子式 C17H22N2、分子量 254.37。
| CAS号 | 137198-51-7 |
|---|---|
| 分子式 | C17H22N2 |
| 分子量 | 254.37 |
| 熔点 | 194 to 196 °F (NTP, 1992) |
| 沸点 | 734 °F at 760 mmHg (NTP, 1992) |
| LogP | 3.9 |
| 应用领域 | 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.、Dye intermediate、Methods of Manufacturing: Prepared by heating dimethylaniline with 40% formaldehyde and concentrated hydrochloric acid、... from dimethylaniline + diacetylperoxide、from dimethylaniline + tert-butylperbenzoate.、Consumption Patterns: ESSENTIALLY 100% AS CHEM INT、U.S. Production: (1973) 5.28X10+8 G、(1977) 4.53X10+8 G、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、General Manufacturing Information: Benzenamine、4'-methylenebis[N、N-dimethyl-: ACTIVE |
登记用途：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.、Dye intermediate、Methods of Manufacturing: Prepared by heating dimethylaniline with 40% formaldehyde and concentrated hydrochloric acid、... from dimethylaniline + diacetylperoxide、from dimethylaniline + tert-butylperbenzoate.、Consumption Patterns: ESSENTIALLY 100% AS CHEM INT、U.S. Production: (1973) 5.28X10+8 G、(1977) 4.53X10+8 G、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、General Manufacturing Information: Benzenamine、4'-methylenebis[N、N-dimethyl-: ACTIVE。
4,4'-双(二甲氨基)二苯甲烷 是一种化工化合物，登记 CAS 号为 137198-51-7，分子式 C17H22N2（分子量 254.37）。
登记 CAS 号：137198-51-7
其分子式 C17H22N2 由 17 个碳、22 个氢、2 个氮 组成。
别名/同义词：4,4'-双(二甲氨基)二苯甲烷 · 4,4'-Bis(dimethylamino)diphenylmethane · 4-(4-(dimethylamino)benzyl)-N,N-dimethylbenzenamine
4,4'-双(二甲氨基)二苯甲烷 的 CAS 登记号为 137198-51-7。
分子式 C17H22N2，分子量 254.37。
别名/同义词：4,4'-双(二甲氨基)二苯甲烷、4,4'-Bis(dimethylamino)diphenylmethane、4-(4-(dimethylamino)benzyl)-N,N-dimethylbenzenamine。
登记用途：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.、Dye intermediate、Methods of Manufacturing: Prepared by heating dimethylaniline with 40% formaldehyde and concentrated hydrochloric acid、... from dimethylaniline + diacetylperoxide、from dimethylaniline + tert-butylperbenzoate.、Consumption Patterns: ESSENTIALLY 100% AS CHEM INT、U.S. Production: (1973) 5.28X10+8 G、(1977) 4.53X10+8 G、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、General Manufacturing Information: Benzenamine、4'-methylenebis[N、N-dimethyl-: ACTIVE。
4,4'-双(二甲氨基)二苯甲烷（CAS 137198-51-7）的独立参考数据，整理自公开化学数据库。
| 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.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 4,4'-Bis(dimethylamino)diphenylmethane