4-Methyl-1,2-benzenediamine

Basic Information

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CAS Number

496-72-0

Molecular Formula

C7H10N2

Molecular Weight

122.17 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Physical Properties

Melting Point

87-89 °C

Boiling Point

155-156 °C/18 mmHg

Water Solubility

16 g/L (20 ºC)

Flash Point

155-156°C/18mm

Refractive Index

1.5103 (estimate)

SMILES

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Cc1ccc(N)c(N)c1

InChI

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

InChIKey

DGRGLKZMKWPMOH-UHFFFAOYSA-N

LogP

1.1594200000000001

Topological Polar Surface Area

52.04 Å²

Hydrogen Bond Donor/Acceptor

4 / 2

Complexity

92.9

Safety Information

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GHS Hazard Pictograms

H302

H312

H315

H319

H332

H335

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

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class 6.1(b) Class 6.1(b)

Stability

Stable. Incompatible with strong oxidizing agents.

Sensitiveness

对空气敏感

Synonyms & References

English

3,4-Diaminotoluene
3,4-Toluenediamine
4-Methyl-1,2-phenylenediamine~3,4-Toluenediamine
4-methylbenzene-1,2-diamine
4-Methyl-o-phenylenediamine
Tolylene-3,4-diamine
1,2-Benzenediamine, 4-methyl-
4-Methyl-1,2-phenylenediamine
Toluene-3,4-diamine
4-Methyl-1,2-benzenediamine
3,4-Tolylenediamine
3,4-Toluylenediamine
1,2-Diamino-4-methylbenzene
4-Methyl-1,2-diaminobenzene
3,4-Diamino-1-methylbenzene
2-amino-4-methylphenylamine
OE7HJ54P5C
DGRGL

MDL Number

MFCD00007728

Customs Code

29215119

FAQ

What is 4-Methyl-1,2-benzenediamine (CAS: 496-72-0)?

4-Methyl-1,2-benzenediamine (CAS: 496-72-0) is a chemical compound with the molecular formula C7H10N2. It is a derivative of 1,2-benzenediamine (p-phenylenediamine) and contains a methyl group attached to the benzene ring. This compound is known for its aromatic structure and is commonly used in various chemical applications. It is a colorless liquid at room temperature and has a distinct odor.

What are the main uses of 4-Methyl-1,2-benzenediamine (CAS: 496-72-0)?

4-Methyl-1,2-benzenediamine (CAS: 496-72-0) is primarily used in the pharmaceutical industry as an intermediate in the synthesis of drugs. It also finds applications in the production of dyes, pigments, and other organic compounds. In research settings, it is used for developing new chemical products and studying reaction mechanisms. Its versatility makes it a key component in multiple chemical processes.

Is 4-Methyl-1,2-benzenediamine (CAS: 496-72-0) safe?

4-Methyl-1,2-benzenediamine (CAS: 496-72-0) should be handled with care due to its potential toxicity. It may cause skin and eye irritation, and prolonged exposure can lead to more severe health effects. Safety standards recommend using appropriate personal protective equipment (PPE), such as gloves and goggles, and ensuring proper ventilation. It is important to follow guidelines for safe handling and disposal to minimize risks.

How should 4-Methyl-1,2-benzenediamine (CAS: 496-72-0) be stored?

4-Methyl-1,2-benzenediamine (CAS: 496-72-0) should be stored in a cool, dry, and well-ventilated area, away from direct light. It is best kept in a sealed container made of glass or plastic to prevent contamination and evaporation. Storage conditions should maintain a temperature below 25°C and low humidity to ensure stability and prolong shelf life. Always store away from incompatible materials.