The Dangers of 1-bromopentane

News 2025-04-08

1. Flammability

  • Highly Flammable Liquid:
    • Flash Point: Approximately 31°C (88°F), indicating it can ignite at relatively low temperatures.
    • Vapor/Air Mixtures: Forms explosive mixtures in air within specific concentration ranges.
    • Fire Hazard: Ignites easily when exposed to heat, sparks, or open flames.
  • Storage and Handling Precautions:
    • Store in cool, well-ventilated areas away from ignition sources.
    • Use explosion-proof equipment and grounding/bonding to prevent static discharge.
    • Follow UN 1993 classification for transport safety.

2. Toxicity

  • Acute Exposure:
    • Inhalation: May cause irritation to the respiratory tract, dizziness, or nausea.
    • Skin Contact: Can lead to irritation or absorption through the skin.
    • Ingestion: Harmful if swallowed, potentially causing gastrointestinal distress.
  • Chronic Exposure:
    • Repeated or prolonged contact may harm the nervous system, liver, or reproductive organs (animal studies suggest potential carcinogenicity).

3. Environmental Impact

  • Toxic to Aquatic Life:
    • Harmful to aquatic organisms; avoid discharge into waterways.

4. Physical and Chemical Hazards

  • Reactivity:
    • May react violently with strong oxidizing agents, acids, or bases.
  • Vapor Pressure:
    • Emits vapors that are heavier than air, posing a risk of fire or explosion in confined spaces.

5. Safety Measures

  • Personal Protective Equipment (PPE):
    • Wear appropriate gloves, eye protection, and respiratory gear when handling.
  • Emergency Response:
    • In case of spills or leaks, evacuate the area and use absorbents to contain the liquid.
    • Avoid inhalation of vapors and flush affected areas with water for at least 15 minutes.
  • Regulatory Compliance:
    • Adhere to local and international regulations for hazardous materials storage, transport, and disposal.

6. First Aid

  • Inhalation: Move to fresh air; seek medical attention if symptoms persist.
  • Skin Contact: Wash thoroughly with soap and water.
  • Eye Exposure: Rinse eyes with water for at least 15 minutes.
  • Ingestion: Do not induce vomiting; contact a poison control center immediately.

7. Regulatory Information

  • UN Number: 1993 (Class 3 Flammable Liquid).
  • Packing Group: II or III, depending on concentration and packaging.
  • GHS Labels: Dangerous for the Environment (N), Harmful (Xn).

8. Environmental Precautions

  • Disposal: Follow local regulations for hazardous waste; avoid disposal in sewers or water bodies.

Summary of Key Risks

Risk Category Details
Flammability High risk of fire or explosion.
Toxicity Potential harm to health via inhalation, skin contact, or ingestion.
Environmental Toxic to aquatic life; avoid release into the environment.