5-METHOXY-3-PYRIDINECARBOXALDEHYDE

5-METHOXY-3-PYRIDINECARBOXALDEHYDE - Names and Identifiers

Name	5-METHOXY-PYRIDINE-3-CARBALDEHYDE
Synonyms	5-METHOXYNICOTINALDEHYDE 3-FORMYL-5-METHOXYPYRIDINE 5-METHOXY-PYRIDINE-3-CARBALDEHYDE 5-methoxy-3-pyridinecorbaxaldehyde 3-METHOXY-5-PYRIDINECARBOXALDEHYDE 5-Methoxypyridine-3-carboxaldehyde 5-Methoxy-3-pyridinecarboxaldehyde 5-METHOXY-3-PYRIDINECARBOXALDEHYDE 3-Pyridinecarboxaldehyde,5-methoxy- 3-Pyridinecarboxaldehyde,5-methoxy-(9CI)
CAS	113118-83-5
InChI	InChI=1/C7H7NO2/c1-10-7-2-6(5-9)3-8-4-7/h2-5H,1H3

5-METHOXY-3-PYRIDINECARBOXALDEHYDE - Physico-chemical Properties

Molecular Formula	C7H7NO2
Molar Mass	137.14
Density	1.159±0.06 g/cm3(Predicted)
Melting Point	28-32 °C
Boling Point	262.1±20.0 °C(Predicted)
Flash Point	100°C
Vapor Presure	0.011mmHg at 25°C
pKa	2.52±0.10(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Refractive Index	1.551

5-METHOXY-3-PYRIDINECARBOXALDEHYDE - Risk and Safety

Risk Codes	R22 - Harmful if swallowed R43 - May cause sensitization by skin contact
Safety Description	36/37 - Wear suitable protective clothing and gloves.
WGK Germany	3
HS Code	29333990
Hazard Class	IRRITANT

5-METHOXY-3-PYRIDINECARBOXALDEHYDE - Introduction

5-Methoxy-pyridine-3-carbaldehyde is an organic compound with the chemical formula HCOCH(OCH3)(CH3)C5H7N. The following is a description of its nature, use, formulation and safety information:

1. nature:
-Appearance: Colorless liquid or solid.
-Solubility: Soluble in organic solvents such as ethanol and dimethylformamide, insoluble in water.
-Melting point: about 100-102°C.
-Boiling point: about 253-255 ℃.
-Flash point: about 103 ℃.

2. use:
-5-methoxy-pyridine-3-carbaldehyde can be used as an intermediate in organic synthesis for the synthesis of other compounds.
-can be used as an important starting material in the manufacture of pharmaceuticals and pesticides.
-It can also be used as a synthetic raw material for dyes and pigments.

3. Preparation method:
There are many methods for preparing 5-methoxy-pyridine-3-carbaldehyde, the most common of which is obtained by carbonylation of p-methoxypyridine. Specific reaction conditions and catalysts can be adjusted according to specific requirements.

4. Safety Information:
- 5-methoxy-pyridine -3-formaldehyde is an organic compound, has certain toxicity, should comply with the relevant safety procedures.
-Contact with skin, eyes or inhalation of vapors may cause irritation, pain or allergic reactions.
-During use or storage, avoid contact with oxidants and strong acids to avoid dangerous reactions.
-Wear appropriate personal protective equipment, including gloves, goggles and respiratory protection.

Last Update：2024-04-09 02:00:41