4-methylquinoline CAS 491-35-0

1. 4-methylquinoline acts as an important heterocyclic intermediate in pharmaceutical and fine chemical synthesis.
2. 4-methylquinoline CAS 491-35-0 is widely used in the preparation of quinoline-based drugs, dyes and organic catalytic materials.
3. 4-methylquinoline serves as a key building block for antimicrobial agents and functional organic compounds.

1. Store 4-methylquinoline in a tightly sealed container in a cool, dry and well‑ventilated area away from light.
2. Keep 4-methylquinoline CAS 491-35-0 away from strong oxidizing agents, strong acids and high‑temperature environments.
3. Wear chemical‑resistant gloves, safety goggles and protective clothing when handling 4-methylquinoline.

1. 4-methylquinoline may cause irritation to skin, eyes and respiratory tract upon exposure.
2. In case of contact with 4-methylquinoline CAS 491-35-0, rinse affected areas immediately with plenty of clean water.
3. Avoid inhalation of vapor or mist of 4-methylquinoline and prevent its release into water or soil.

1. 4-methylquinoline is flammable and may emit toxic fumes including nitrogen oxides during combustion.
2. Use 4-methylquinoline CAS 491-35-0 dry chemical powder, carbon dioxide or alcohol‑resistant foam to extinguish fires involving 4-methylquinoline.
3. Firefighters must wear self‑contained breathing apparatus and full protective gear when responding to 4-methylquinoline fires.
4. Keep 4-methylquinoline away from open flames, hot surfaces and all potential ignition sources.