3,5-Dichloropyridine

Basic Information

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CAS Number

2457-47-8

Molecular Formula

C5H3Cl2N

Molecular Weight

147.99 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

65.0 to 67.0 deg-C

Boiling Point

178°C

Flash Point

>110℃

Refractive Index

1.777

SMILES

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C1=C(C=NC=C1Cl)Cl

InChI

InChI=1S/C5H3Cl2N/c6-4-1-5(7)3-8-2-4/h1-3H

InChIKey

WPGHPGAUFIJVJF-UHFFFAOYSA-N

LogP

2.3884000000000007

Topological Polar Surface Area

12.89 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

68.8

Safety Information

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GHS Hazard Pictograms

H302

H315

H318

H335

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H318 Causes serious eye damage
Serious eye damage/eye irritation

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

Hazard Class

Class 6.1 Class 6.1

Synonyms & References

English

UNII-D9K92ASQ4D
5-20-05-00417 (Beilstein Handbook Reference)
3,5-Dichloropyridine, 98%
CS-W016343
AMY5197
CCRIS 1719
NS00021926
FT-0614576
EN300-84253
SCHEMBL197638
EINECS 219-537-9
WLN: T6NJ CG EG
3,5-DICHLOROPYRIDINE
A5045
BRN 0001973
W-107302
NSC-60546
D9K92ASQ4D
NSC60546
AC-24483
FG-0510
3.5-Dichloropyridine
2457-47-8
HY-W015627
NSC 60546
BCP05054
3,5-dichloro-pyridine
InChI=1/C5H3Cl2N/c6-4-1-5(7)3-8-2-4/h1-3
MFCD00006376
DTXSID60179307
D0411

MDL Number

MFCD00006376

Customs Code

2933399090

FAQ

What is 3,5-Dichloropyridine (CAS: 2457-47-8)?

3,5-Dichloropyridine (CAS: 2457-47-8) is a chlorinated pyridine derivative with the chemical formula C5H4Cl2N. It is a colorless to pale yellow solid with a pungent odor, known for its stability under normal conditions. This compound is widely used as an intermediate in organic synthesis due to its reactivity and functional group versatility.

What are the main uses of 3,5-Dichloropyridine (CAS: 2457-47-8)?

3,5-Dichloropyridine (CAS: 2457-47-8) is primarily used in pharmaceuticals for synthesizing drugs targeting metabolic disorders. It also serves in agrochemicals as a herbicide and insecticide precursor. Additionally, it finds applications in dye manufacturing and as a research reagent for developing new materials and chemical compounds.

Is 3,5-Dichloropyridine (CAS: 2457-47-8) safe?

3,5-Dichloropyridine (CAS: 2457-47-8) requires careful handling due to potential toxicity. Inhalation or skin contact may cause irritation, and it is classified as a harmful substance under OSHA standards. Always use protective gear, ensure proper ventilation, and follow safety protocols to minimize exposure and health risks.

How should 3,5-Dichloropyridine (CAS: 2457-47-8) be stored?

Store 3,5-Dichloropyridine (CAS: 2457-47-8) in a cool, dry place (≤25°C), away from light and moisture. Keep it in a tightly sealed, corrosion-resistant container, such as HDPE or glass, to prevent degradation. Avoid storage near incompatible materials and ensure proper labeling for safe handling.