3,5-Dimethylpyridine

Basic Information

View in Editor

CAS Number

591-22-0

Molecular Formula

C7H9N

Molecular Weight

107.16 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

−9 °C

Boiling Point

169-170 °C

Water Solubility

33 g/L (20 ºC)

Solubility

Sol

Refractive Index

n20/D 1.504(lit.)

Vapor Pressure

1.5 mmHg ( 20 °C)

SMILES

View in Editor

Cc1cncc(C)c1

InChI

InChI=1S/C7H9N/c1-6-3-7(2)5-8-4-6/h3-5H,1-2H3

InChIKey

HWWYDZCSSYKIAD-UHFFFAOYSA-N

LogP

1.69844

pKa

6.15(at 25℃)

Topological Polar Surface Area

12.89 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

62.8

Safety Information

View Safety Information

GHS Hazard Pictograms

H226

H302

H312

H315

H318

H332

H335

Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H302 Harmful if swallowed
Acute toxicity, oral

H312 Harmful in contact with skin
Acute toxicity, dermal

H315 Causes skin irritation
Skin corrosion/irritation

H318 Causes serious eye damage
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 8 (3) Class 8 (3)

Sensitiveness

Hygroscopic

Synonyms & References

English

3,5-Dimethylpyridine
ETHYL-3-AMINOCROTONATE
ETHYLHYDRAZINOACETATE HYDROCHLORIDE
2-FLUORO-5-AMINOPYRIDINE
3,5-Lutidine
3,5-Lutdcine
1,3-lutidine
3,5-dimethyl-pyridine
3,5-lutidene
Pyridine,3,5-dimethyl

MDL Number

MFCD00006404

Customs Code

29333999

FAQ

What regulatory guidelines apply to 3,5-Dimethylpyridine (CAS: 591-22-0)?

3,5-Dimethylpyridine (CAS 591-22-0) is regulated under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS). In the European Union, it is covered by REACH regulations, and in the USA, it may be subject to FDA and EPA regulations. Proper storage, handling, and disposal should comply with local and national laws.

Are there alternatives to 3,5-Dimethylpyridine (CAS: 591-22-0) in synthesis?

Alternatives to 3,5-Dimethylpyridine in synthesis include other substituted pyridines and related heterocycles. Common substitutes include 2,6-Dimethylpyridine and 4-Methylpyridine. These alternatives may offer varying reactivity and solubility properties depending on the specific application.

What is the market or research trend for 3,5-Dimethylpyridine (CAS: 591-22-0)?

The market for 3,5-Dimethylpyridine is driven by its use in pharmaceuticals, dyes, and as a solvent. Research trends focus on its potential in developing new drugs and improving existing chemical processes. Market trends indicate increasing demand due to its unique properties and applications.

How should waste containing 3,5-Dimethylpyridine (CAS: 591-22-0) be handled?

Waste containing 3,5-Dimethylpyridine should be collected in a sealed container, labeled appropriately, and disposed of through professional waste disposal services. Environmental protection measures include neutralizing the waste before disposal and following local and national environmental regulations.