3-Pyridinecarboxaldehyde (3pa)

CAS Number: 500-22-1

Molecular Formula: C6H5NO

Purity: 18.03%

Intermediate for agrochemical formulationsIntermediate for pharma APIsSynthesis of complex moleculesEco-friendly SynthesisREACH (EU) RegisteredAgro Pymetrozine Intermediate

About 3-Pyridinecarboxaldehyde (3pa)

3-Pyridinecarboxaldehyde is a pyridine derivative that serves as an intermediate in the synthesis of agrochemicals, pharmaceuticals, and organic materials. It is known for its reactivity with amines, alcohols, and hydrazines, making it suitable for producing pesticide intermediates and other fine chemicals.

Variants

P3A Solution

CAS: 500-22-1

Synonyms

3-pyridinaldehyde
nicotinaldehyde

3-Pyridinecarboxaldehyde (3pa) Specifications

CAS Number

500-22-1

Molecular Formula

C6H5NO

IUPAC Name

pyridine-3-carbaldehyde

Canonical SMILES

C1=CC(=CN=C1)C=O

InChI Key

QJZUKDFHGGYHMC-UHFFFAOYSA-N

InChI

1S/C6H5NO/c8-5-6-2-1-3-7-4-6/h1-5H (or) 1S/C6H5NO/c8-4-6-2-1-3-7-5-6/h1-5H

PubChem CID

10371

EINECS Number

207-900-4

MDL Number

MFCD00003229

UNSPSC Code

12161707

eClass

38-13-02-01

NACRES

NA.22

HSN No

29333990

CAS Number

500-22-1

Molecular Formula

C6H5NO

IUPAC Name

pyridine-3-carbaldehyde

Canonical SMILES

C1=CC(=CN=C1)C=O

InChI Key

QJZUKDFHGGYHMC-UHFFFAOYSA-N

InChI

1S/C6H5NO/c8-5-6-2-1-3-7-4-6/h1-5H (or) 1S/C6H5NO/c8-4-6-2-1-3-7-5-6/h1-5H

PubChem CID

10371

EINECS Number

207-900-4

MDL Number

MFCD00003229

UNSPSC Code

12161707

eClass

38-13-02-01

NACRES

NA.22

HSN No

29333990

Appearance

Yellow to brown color liquid

Odor

Pungent

Melting Point

-30°C

Boiling Point

168-170°C

3pa Purity by HPLC

18.03%

3pa Assay by HPLC Area

90.60%

Relative Density

1.064 gm/ml

Solubility

Miscible in Water

Vapor Pressure

0.3 mmHg at 25°C

Acute Toxicity

Oral LD50 (Rat): 500-2000 mg/kg

Hazard Classification

o Flammable liquid and vapor o Harmful if swallowed o Causes skin irritation o May cause an allergic skin reaction o May cause respiratory irritation o Harmful to aquatic life with long-lasting effects

H-Statements

o H226: Flammable liquid and vapor o H302: Harmful if swallowed o H315: Causes skin irritation o H317: May cause an allergic skin reaction o H335: May cause respiratory irritation o H412: Harmful to aquatic life with long-lasting effects o P210: Keep away from heat, hot surfaces, sparks, open flames, and other ignition sources.

P-Statements

No smoking. o P233: Keep container tightly closed. o P273: Avoid release to the environment. o P280: Wear protective gloves, protective clothing, eye protection, face protection, and hearing protection. o P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor if you feel unwell. o P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.

Agrochemicals

Intermediate for the synthesis of pesticides and herbicides. Key intermediate in the synthesis of the insecticide Pymetrozine.

Pharmaceuticals

Used in the production of anti-inflammatory and anti-cancer drugs.

Chemical Synthesis

Applied in manufacturing Schiff bases, ligands, and heterocyclic compounds.

Handling

Avoid all personal contact, including inhalation. Use in a well-ventilated area away from ignition sources. Wear protective clothing when risk of exposure occurs.

Storage

Store in original containers in approved flammable liquid storage areas. Keep containers tightly closed in a cool, dry, well-ventilated place away from incompatible materials.