N1-Methyl-1,2-benzenediamine

Basic Information

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CAS Number

4760-34-3

Molecular Formula

C7H10N2

Molecular Weight

122.17 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Physical Properties

Melting Point

22 °C

Boiling Point

123-124 °C/10 mmHg

Refractive Index

n20/D 1.612(lit.)

SMILES

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CNC1=CC=CC=C1N

InChI

InChI=1S/C7H10N2/c1-9-7-5-3-2-4-6(7)8/h2-5,9H,8H2,1H3

InChIKey

RPKCLSMBVQLWIN-UHFFFAOYSA-N

LogP

1.3105

Topological Polar Surface Area

38.05 Å²

Hydrogen Bond Donor/Acceptor

3 / 2

Complexity

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H312 Harmful in contact with skin
Acute toxicity, dermal

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

Synonyms & References

English

N-Methyl-o-phenylenediamine
N1-methylbenzene-1,2-diamine
N-Methyl-1,2-diaminobenzene
2-Amino-N-methylaniline
4760-34-3
(2-aminophenyl)-methyl-amine
N-Methyl-o-phenylenediamine pound>>N-Methyl-o-phenylenediamine pound>>N-Methyl-1,2-phenylenediamine
N2-methylbenzene-1,2-diamine
N-methyl-phenylenediamine
o-Phenylenediamine, N-methyl-
EINECS 225-297-6
SCHEMBL157785
EN300-37434
N-Methyl-benzene-1,2-diamine
NS00031709
H10517
Q27288219
DTXSID1043756
N-methyl-ortho-phenylenediamine
1,2-Benzenediamine, N1-methyl-
N-Methyl-1,2-phenylenediamine, 97%
N-methyl-1,2-benzene diamine
FT-0635432
N-methylphenylenediamine
BCP30565
A827281
N-methyl-1,2-phenylene-diamine
N-Methyl-1,2-benzenediamine
1-N-Methylbenzene-1,2-diamine
N-methyl-1,2-phenylene diamine
n1-methyl-1,2-benzenediamine

MDL Number

MFCD00192314

Customs Code

2921590090

FAQ

What are the physical and chemical properties of N1-Methyl-1,2-benzenediamine (CAS: 4760-34-3)?

N1-Methyl-1,2-benzenediamine (CAS: 4760-34-3) is a crystalline solid with a molecular weight of approximately 129.17 g/mol. It has a solubility of 1.2 g/L in water and is moderately soluble in organic solvents. This compound is known for its reactivity towards electrophiles and can undergo various aromatic substitution reactions.

How is N1-Methyl-1,2-benzenediamine (CAS: 4760-34-3) typically synthesized?

N1-Methyl-1,2-benzenediamine can be synthesized via the reduction of 1,2-diaminobenzene with methylamine. The reaction is often catalyzed by palladium-based catalysts and proceeds with good yield and selectivity. The process typically involves amination followed by reduction steps.

What industries use N1-Methyl-1,2-benzenediamine (CAS: 4760-34-3)?

N1-Methyl-1,2-benzenediamine (CAS: 4760-34-3) is used in the pharmaceutical industry for the synthesis of certain drugs, as well as in the polymer industry for the production of various materials. It is also employed in the manufacture of sensors and in semiconductor applications.

What precautions should be taken when handling N1-Methyl-1,2-benzenediamine (CAS: 4760-34-3)?

When handling N1-Methyl-1,2-benzenediamine (CAS: 4760-34-3), it is important to wear appropriate personal protective equipment (PPE) such as gloves and safety goggles. This compound should be handled in a well-ventilated area or a fume hood to minimize exposure. Spills should be cleaned up using appropriate techniques, and the material safety data sheet (MSDS) should be consulted for detailed safety information.