105112-76-3

105112-76-3 - Names and Identifiers

Name	M-Tolidine
Synonyms	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

105112-76-3 - Physico-chemical Properties

Molecular Formula	C24H20N2O2
Molar Mass	368.43
Density	1.226
Melting Point	144 °C
Boling Point	564.9±45.0 °C(Predicted)
Flash Point	192.9°C
Vapor Presure	6.61E-05mmHg at 25°C
pKa	4.28±0.10(Predicted)
Storage Condition	2-8℃
Refractive Index	1.638

105112-76-3 - Introduction

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).

Use:
- 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.

Preparation Method:
-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.

Safety Information:
- 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.

Last Update：2024-04-10 22:29:15