Introduction84-67-3 – Names and IdentifiersNameM-TolidineSynonymsMMBM-Tolidine2,2′-dimethy
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| Nom | M-Tolidine |
| Synonymes | MMB M-Tolidine 2,2′-dimethylbenzidine 4,4-bis(3-aminophenoxy)biphenyl 4,4′-Bis(3-aminophenoxy)biphenyl 2,2′-Dimethyl-4,4′-Diaminobiphenyl 2,2′-dimethylbiphenyl-4,4′-diamine 4,4′-Diamino-2,2′-dimethylbiphenyl 4,4-BIS(3-aminophenoxy)Biphenyl(43BAPOBP) 4,4-BIS(3-AMINOPHENOXY)BIPHENYL(43BAPOBP) 2,2′-dimethyl[1,1′-biphenyl]-4,4′-diamine 1′-Biphenyl]-4,4′-diamine,2,2′-dimethyl-[1 3,3′-[(4,4′-Biphenylylene)bisoxy]bisaniline 2,2′-dimethyl-[1,1′-biphenyl]-4,4′- Diamine 3,3′-[Biphenyl-4,4′-diylbis(oxy)]bis(aniline) 4-(4-amino-2-methylphenyl)-3-methylbenzenamine 3,3′-(Biphenyl-4,4′-diylbisoxy)bis(benzenamine) 3,3 [1,1-biphenyl]-4,4-doil bi(oxy)-bisbenzamine 3,3′-[(Biphenyl-4,4′-diyl)bisoxy]bis(benzenamine) 3,3 [1,1-biphenyl]-4,4-doil bi(oxy)-bisbenzamine 3,3′-[[1,1′-Biphenyl]-4,4′-diylbis(oxy)]bisbenzenamine |
| CAS | 84-67-3 105112-76-3 |
| EINECS | 700-102-1 |
| InChI | InChI=1/C14H16N2/c1-9-7-11(15)3-5-13(9)14-6-4-12(16)8-10(14)2/h3-8H,15-16H2,1-2H3 |
| Formule moléculaire | C24H20N2O2 |
| Masse molaire | 368.43 |
| Densité | 1.226 |
| Point de fusion | 144 °C |
| point Boling | 564.9±45.0 °C(Predicted) |
| Point d'éclair | 192.9°C |
| pression vapeur | 6.61E-05mmHg at 25°C |
| Le PKA | 4.28±0.10(Predicted) |
| Condition de stockage | 2-8℃ |
| Indice de réfraction | 1.638 |
M-Tolidine, also known as M-Tolidine, is an organic compound. The following is a description of the nature, use, preparation and safety information of the M-Tolidine:
Nature :
-Appearance: Colorless crystal or white crystalline powder
-Molecular formula: C14H16N2
-Molecular weight: 212.29g/mol
-Melting Point: 89-91°C
-Boiling point: 376°C
-Low solubility in water, high solubility in organic solvents (such as ethanol and ether).
Utilisation:
– M-Tolidine are mainly used as dye intermediates to synthesize organic dyes, especially aniline dyes.
-It can also be used as a photosensitive material, a catalyst in organic synthesis reactions, etc.
Méthode de préparation :
-The synthesis of M-Tolidine is generally obtained by the reaction of dimethyl aniline with urea sulfate.
-The specific synthesis method is to heat and react dimethyl aniline with urea sulfate. After the reaction generates a product, the final product is obtained through steps such as crystallization, filtration and drying.
Informations sur la sécurité :
– M-Tolidine have stimulating, corrosive and toxic effects and are harmful substances.
-In the process of operation, should comply with the chemical safety practice, avoid contact with skin, eyes and respiratory tract.
-In the process of storage and handling, attention should be paid to avoid reaction with oxidants, strong acids, strong bases and other harmful substances.
-When disposing of waste, comply with relevant regulations and environmental protection requirements, and hand over the waste to a compliant professional organization.
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