2-Chloro-4-methylpyridine

Basic Information

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CAS Number

3678-62-4

Molecular Formula

C6H6ClN

Molecular Weight

127.57 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

115°C

Boiling Point

99°C/30mmHg

Flash Point

89 ºC

Refractive Index

n20/D 1.529(lit.)

SMILES

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Cc1ccnc(Cl)c1

InChI

InChI=1S/C6H6ClN/c1-5-2-3-8-6(7)4-5/h2-4H,1H3

InChIKey

MZVSTDHRRYQFGI-UHFFFAOYSA-N

LogP

2.04342

Topological Polar Surface Area

12.89 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

74.9

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

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

Hazard Class

Class IRRITANT Class IRRITANT

Class IRRITANT-HARMFUL Class IRRITANT-HARMFUL

Synonyms & References

English

2-Chloro-4-methylpyridine
2-Chloro-4-picoline

MDL Number

MFCD00023418

Customs Code

2933399090

FAQ

What is 2-Chloro-4-methylpyridine (CAS: 3678-62-4)?

2-Chloro-4-methylpyridine is an aromatic heterocyclic compound with the chemical formula C6H6ClN. It is a yellow liquid with a distinct odor and is commonly used in chemical synthesis. The compound is known for its reactivity and is typically stored under controlled conditions to maintain stability.

What are the main uses of 2-Chloro-4-methylpyridine (CAS: 3678-62-4)?

2-Chloro-4-methylpyridine is primarily used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and dyes. It plays a key role in developing drugs and industrial chemicals, and is also utilized in research for its versatile chemical properties and reactivity in organic reactions.

Is 2-Chloro-4-methylpyridine (CAS: 3678-62-4) safe?

2-Chloro-4-methylpyridine is considered hazardous and should be handled with care. It may cause skin and eye irritation, and inhalation can be harmful. Safety standards recommend using protective equipment and following proper disposal procedures to minimize risks.

How should 2-Chloro-4-methylpyridine (CAS: 3678-62-4) be stored?

2-Chloro-4-methylpyridine should be stored in a cool, dry, and well-ventilated area away from light. It is best kept in a sealed, airtight container at a temperature below 25°C. Avoid exposure to moisture and ensure proper ventilation to maintain stability and safety.