N~1~,3-Dimethyl-1,2-benzenediamine

Basic Information

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CAS Number

73902-64-4

Molecular Formula

C8H12N2

Molecular Weight

136.2 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Physical Properties

Boiling Point

260.8±28.0 ºC (760 Torr),

Density

1.068±0.06 g/cm3 (20 ºC 760 Torr),

Flash Point

128.6±27.6 ºC,

SMILES

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Cc1cccc(c1N)NC

InChI

InChI=1S/C8H12N2/c1-6-4-3-5-7(10-2)8(6)9/h3-5,10H,9H2,1-2H3

InChIKey

TUJVROLAHPPIJL-UHFFFAOYSA-N

LogP

1.61892

Topological Polar Surface Area

38.05 Å²

Hydrogen Bond Donor/Acceptor

3 / 2

Complexity

103

Synonyms & References

English

3,N*1*-Dimethyl-benzene-1,2-diamine
N1,3-Dimethylbenzene-1,2-diamine
1-N,3-dimethylbenzene-1,2-diamine
Telmisartan Impurity 10
YCA90264
C76359

MDL Number

MFCD19206710

FAQ

What are the physical and chemical properties of N~1~,3-Dimethyl-1,2-benzenediamine (CAS: 73902-64-4)?

N~1~,3-Dimethyl-1,2-benzenediamine (CAS: 73902-64-4) is a crystalline solid with a molecular weight of approximately 134.16 g/mol. It is slightly soluble in water and more soluble in organic solvents like ethanol and acetone. The compound is moderately reactive, showing basic properties and can undergo substitution reactions. It is stable under normal conditions but should be handled in a well-ventilated area to avoid inhalation.

How is N~1~,3-Dimethyl-1,2-benzenediamine (CAS: 73902-64-4) typically synthesized?

N~1~,3-Dimethyl-1,2-benzenediamine (CAS: 73902-64-4) can be synthesized via amination of 1,3-dimethylbenzene using a suitable amine as the reagent. Typically, this process involves heating the reactants in the presence of a catalyst to achieve a high yield. The reaction is exothermic and requires careful temperature control to prevent side reactions and ensure product purity.

What industries use N~1~,3-Dimethyl-1,2-benzenediamine (CAS: 73902-64-4)?

N~1~,3-Dimethyl-1,2-benzenediamine (CAS: 73902-64-4) is primarily used in the pharmaceutical industry for the synthesis of certain drugs. It also finds applications in polymer production, where it acts as a curing agent. Additionally, it is used in the development of organic sensors and as a precursor in semiconductor manufacturing.

What precautions should be taken when handling N~1~,3-Dimethyl-1,2-benzenediamine (CAS: 73902-64-4)?

When handling N~1~,3-Dimethyl-1,2-benzenediamine (CAS: 73902-64-4), it is essential to wear appropriate Personal Protective Equipment (PPE), including gloves and safety goggles. This compound should be used in a well-ventilated area or a fume hood to prevent inhalation. In case of a spill, the area should be immediately isolated, and the spill cleaned up using appropriate absorbent materials. Always refer to the Safety Data Sheet (SDS) for detailed handling and emergency procedures.