84-67-3
84-67-3 structure
- Name: m-tolidine
- Chemical Name: 2,2'-Dimethyl[1,1'-biphenyl]-4,4'-diamine
- CAS Number: 84-67-3
- Molecular Formula: C14H16N2
- Molecular Weight: 212.290
- Create Date: 2018-07-03 15:51:01
- Modify Date: 2026-07-20 19:23:46
| Name | 2,2'-Dimethyl[1,1'-biphenyl]-4,4'-diamine |
|---|---|
| Synonyms |
2,2'-diMethyl-4,4'-diaMinobiphenyl
2,2'-diMethyl-4,4'-diaMinobiphenyl(M-TB) 4-(4-amino-2-methylphenyl)-3-methylbenzenamine 2,2'-Dimethyl-[1,1'-biphenyl] -4,4'-Diamine (M-Tolidine) CAS 2,2'-Tolidine 4,4 '- Diamino-2,2' - Dimethyl-1,1 '- Biphenyl (m-TD) 4-(4-amino-2-methylphenyl)-3-methylaniline 2,2'-Dimethyl-[1,1'-biphenyl] -4,4'-Diamine (M-Tolidine)CAS 2,2'-Dimethyl-4,4'-diamino-1,1'-biphenyl NZ066 2,2'-dimethyl-[1,1'-Biphenyl]-4,4'-diamine 2,2'-dimethyl benzidine M-TOLIDINE 2,2'-DIMETHYL-4,4'-DIAMINOBIPHENYL(M-TOLIDINE/M-TB) 2,2'-Dimethyl-4,4'-biphenyldiamine 2,2'-dimethyl[1,1'-biphenyl]-4,4'-diamine 2,2'-Dimethyl-[1,1'-biphenyl]-4,4'-diamine 1’-Biphenyl]-4,4’-diamine,2,2’-dimethyl-[1 [4-(4-amino-2-methyl-phenyl)-3-methyl-phenyl]amine [1,1'-Biphenyl]-4,4'-diamine,2,2'-dimethyl UNII-O23M27FP1T 4,4'-Diamino-2,2'-dimethyl-1,1'-biphenyl 4,4'-Diamino-2,2'-dimethylbiphenyl (1,1'-Biphenyl)-4,4'-diamine, 2,2'-dimethyl- (9CI) 2,2'-Dimethyl(1,1'-biphenyl)-4,4'-diamine 2,2'-dimethy- 4,4'-diaminobiphenyl 2,2'-dimethyl benzidine 2,2'-Dimethyl-[1,1'-biphenyl]-4,4'-Diamine(M-Tolidine) 2,2'-Dimethyl-[1,1'-biphenyl] -4,4'-Diamine (M-Tolidine) 2,2'-Dimethylbenzidine 2,2'-diMethyl-4,4'-diaMinobiphenyl (M-tolidine APB-144 2,2’-dimethylbenzidine 4-(4-azanyl-2-methyl-phenyl)-3-methyl-aniline |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 344.4±37.0 °C at 760 mmHg |
| Melting Point | 105-106ºC |
| Molecular Formula | C14H16N2 |
| Molecular Weight | 212.290 |
| Flash Point | 192.9±26.0 °C |
| Exact Mass | 212.131348 |
| PSA | 52.04000 |
| LogP | 2.48 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.638 |
| HS Code | 2921590090 |
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| Literature: European Journal of Organic Chemistry, , # 6 p. 1096 - 1110 |
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| Literature: Journal of the American Chemical Society, , vol. 78, p. 1997,1999 |
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| Literature: Journal of the American Chemical Society, , vol. 78, p. 1997,1999 |
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| Literature: Chemische Berichte, , vol. 28, p. 2553 |
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| Literature: Chem. Zentralbl., , vol. 73, # II p. 1447 |
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| Literature: Chemische Berichte, , vol. 11, p. 1625 |
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| Literature: DE172569 ; |
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| Literature: Chemische Berichte, , vol. 28, p. 2553 |
| Precursor 7 | |
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| DownStream 6 | |
![3,3'-Dimethyl-[1,1'-biphenyl]-4,4'-dicarboxylic acid structure](https://image.chemsrc.com/caspic/240/63297-02-9.png)
![[1,1'-Biphenyl]-2,2'-dimethanol structure](https://image.chemsrc.com/caspic/371/3594-90-9.png)
| HS Code | 2921590090 |
|---|---|
| Summary | 2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |