Nicotinic Acid EP Impurity C (5-Ethyl-2-Methylpyridine)

Basic Information

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CAS Number

104-90-5

Molecular Formula

C8H11N

Molecular Weight

121.18 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

-70.9 ºC

Boiling Point

178°C

Solubility

12.0g/l

Refractive Index

n20/D 1.497(lit.)

SMILES

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CCc1ccc(C)nc1

InChI

InChI=1S/C8H11N/c1-3-8-5-4-7(2)9-6-8/h4-6H,3H2,1-2H3

InChIKey

NTSLROIKFLNUIJ-UHFFFAOYSA-N

LogP

1.9524199999999998

Topological Polar Surface Area

12.89 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

80.6

Safety Information

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GHS Hazard Pictograms

H301

H314

H331

Hazard Statement

H301 Toxic if swallowed
Acute toxicity, oral

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

H331 Toxic if inhaled
Acute toxicity, inhalation

Hazard Class

Class 6.1 Class 6.1

Stability

Stable. Hygroscopic. Combustible. Incompatible with strong oxidizing agents.

Synonyms & References

English

5-Ethyl-2-methylpyridine
5-Ethyl-2-picoline
2-Methyl-5-Ethylyridine
2-Methyl-5-Ethylpyridine
2-Picoline,5-ethyl
3-Ethyl-6-methylpyridine
5-ethyl-2-methyl-pyridine
Aldehydecollidine
Aldehydine
Aldehydkollidin
Ethyl-5 methyl-2 pyridine
MEP
Pyridine,5-ethyl-2-methyl
NSC 1984
FEMA 3546
2,5-Aldehydine
FEMA NUMBER 3546
5-ethyl-2-picolin
5-Ethyl-α-picoline
ALDEHYDE-COLLIDINE
2-Methyl-5-ethylpyridine
ALDEHYDINE
5-ETHYL-2-PICOLINE
5-ethyl-2-methylpyridine

MDL Number

MFCD00006344

Customs Code

2942000000

FAQ

What regulatory guidelines apply to Nicotinic Acid EP Impurity C (CAS: 104-90-5)?

Nicotinic Acid EP Impurity C (CAS: 104-90-5) must comply with various regulatory guidelines, including the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) for hazard communication, REACH regulations for European manufacturers and importers, and FDA/EPA requirements for food and pharmaceuticals. Ensure proper labeling, safety data sheets (SDS), and environmental protection measures are in place.

Are there alternatives to Nicotinic Acid EP Impurity C (CAS: 104-90-5) in synthesis?

Alternatives to Nicotinic Acid EP Impurity C (CAS: 104-90-5) include other pyridine derivatives or similar analogs. Common alternatives in synthesis include 2-Methylpyridine and 5-Ethylpyridine, which can serve as effective substitutes depending on the specific reaction conditions and desired outcomes.

What is the market or research trend for Nicotinic Acid EP Impurity C (CAS: 104-90-5)?

The market and research trends for Nicotinic Acid EP Impurity C (CAS: 104-90-5) are growing due to increasing demand in pharmaceutical, food, and chemical industries. Recent research focuses on its use in drug development and as a precursor in organic synthesis. Price trends are stable, but market demand is expected to rise with advancements in biotechnology and pharmaceutical applications.

How should waste containing Nicotinic Acid EP Impurity C (CAS: 104-90-5) be handled?

Waste containing Nicotinic Acid EP Impurity C (CAS: 104-90-5) should be collected in appropriate containers and disposed of through professional waste disposal services. Incineration is a common method, but ensure compliance with local environmental regulations. Proper handling includes minimizing spill risks, using personal protective equipment, and adhering to safety protocols to prevent environmental contamination.