3-Chloropyridine

Basic Information

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CAS Number

626-60-8

Molecular Formula

C5H4ClN

Molecular Weight

113.55 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

147-149°C

Boiling Point

148 °C

Density

1.194 g/mL at 25 °C

Water Solubility

Soluble in water 10 g/L.

Solubility

10g/l

Refractive Index

n20/D 1.533(lit.)

SMILES

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C1=CC(=CN=C1)Cl

InChI

InChI=1S/C5H4ClN/c6-5-2-1-3-7-4-5/h1-4H

InChIKey

PWRBCZZQRRPXAB-UHFFFAOYSA-N

LogP

1.7349999999999997

pKa

2.84(at 25℃)

Topological Polar Surface Area

12.89 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

Safety Information

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GHS Hazard Pictograms

H302

H312

H332

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H312 Harmful in contact with skin
Acute toxicity, dermal

H332 Harmful if inhaled
Acute toxicity, inhalation

Hazard Class

Class 6.1 Class 6.1

Synonyms & References

English

NCGC00357215-01
CS-W011253
3-chloro pyridine
3-CHLOROPYRIDINE
A833911
MFCD00006375
NSC-60200
PS-9239
6266-00-8
3-chloro-pyridine
1M13HUC1P4
3-chloranylpyridine
UNII-1M13HUC1P4
W-104970
DTXSID3052309
HSDB 8485
3-Chloropyridine, ReagentPlus(R), 99%
Pyridine, 3-chloro-
SCHEMBL73681
BRN 0105744
CAS-626-60-8
NS00035121
WLN: T6NJ CG
m-Chloropyridine
FT-0615530
3-Chloropyridine, Vetec(TM) reagent grade, 98%
626-60-8
AM81305
CHLOROPYRIDINE, 3-
DTXCID4030881
Tox21_303995

MDL Number

MFCD00006375

Customs Code

29333999

FAQ

What is 3-Chloropyridine (CAS: 626-60-8)?

3-Chloropyridine is an organic compound with the chemical formula C5H4ClN. It is a chlorinated derivative of pyridine, characterized by its aromatic ring structure and a chlorine atom at the third carbon position. This compound is commonly used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals due to its reactivity and functional group versatility.

What are the main uses of 3-Chloropyridine (CAS: 626-60-8)?

3-Chloropyridine is primarily utilized in the pharmaceutical industry for the synthesis of drugs and pesticides. It also finds applications in research for developing new chemical compounds and in industrial processes as a building block for more complex molecules. Its unique structure makes it valuable in the production of various organic derivatives.

Is 3-Chloropyridine (CAS: 626-60-8) safe?

3-Chloropyridine 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 appropriate personal protective equipment (PPE) and working in a well-ventilated area. Proper disposal and adherence to OSHA and EPA guidelines are essential for ensuring safe handling.

How should 3-Chloropyridine (CAS: 626-60-8) be stored?

3-Chloropyridine should be stored in a tightly sealed container, away from moisture, light, and heat. It is best kept at room temperature (15-25°C) and in a dry, well-ventilated area. Avoid exposure to incompatible substances and ensure storage in a fire-resistant cabinet to maintain stability and safety.