1-Methyl-Isoquinoline
Pharmaceutical Materials 2025-03-02
CAS Number: 1721-93-3
Molecular Formula: C10H9N
Molecular Weight: 143.19
Appearance: Yellow liquid or crystal
Melting Point: 10-12°C
Boiling Point: 248°C at 760 mmHg
Density: 1.1±0.1 g/cm3
Usage: Used as an organic synthesis reagent
| Attribute | Details |
|---|---|
| Chemical Name | 1-Methyl-Isoquinoline |
| Synonyms | 1-Methylisoquinoline |
| CAS Number | 1721-93-3 |
| Molecular Formula | C10H9N |
| Molecular Weight | 143.185 g/mol |
| Chemical Structure | <img src=”https://chemical-structure.com/images/1-methylisoquinoline.png” /> (Image placeholder, actual structure may vary slightly) |
| Appearance | Yellow liquid or crystalline solid |
| Physical Properties | |
| – Density | Approximately 1.078 g/cm³ at 25°C |
| – Melting Point | 10-12°C |
| – Boiling Point | 126-128°C (or 248°C at 760 mmHg, depending on sources) |
| – Flash Point | 113°C |
| – Refractive Index | Approximately 1.614-1.625 |
| Solubility | Insoluble in water; soluble in organic solvents such as ethanol, acetone, and benzene |
| Chemical Properties | Aromatic heterocyclic compound with a stable chemical structure; undergoes typical aromatic substitution reactions |
| Uses | Primarily used as an organic synthesis reagent in the chemical industry |
| Safety Information | May be harmful if inhaled, ingested, or absorbed through skin. Causes irritation to skin, eyes, and respiratory tract. Keep away from heat, sparks, and open flames. Store in a cool, dry place, away from incompatible materials. Wear appropriate protective clothing, gloves, and eye/face protection when handling. In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical attention if necessary. |
| Ecological Information | May be harmful to aquatic organisms. Avoid release into the environment. Dispose of waste according to local regulations. |
Disclaimer: The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.
