1-Octene

Basic Information of 1-Octene

1-Octene (CAS No. 111-66-0) is a crucial building block in the petrochemical industry, valued for its reactivity at the terminal double bond and its ability to modify the properties of polymers and other chemical compounds.

CAS No.:	111-66-0
EC No.:	203-893-7
Linear Formula:	C₈H₁₆
Molecular Weight:	112.21
Appearance:	Transparent Liquid
Boiling point	122-123 °C (lit.)
Density:	0.715 g/mL at 25 °C (lit.)
RIDADR:	UN 3295 3/PG 2
Chemical Structure:

Key Applications of 1-Octene (Alpha-Octene)

1-Octene is one of the most important C8 alpha-olefins used in modern polymer and specialty chemical production. Its controlled reactivity and chain structure make it a preferred intermediate where precise performance tuning is required. For a broader overview of hydrocarbon feedstocks and industrial roles, refer to our industrial hydrocarbons guide.

• Polyethylene Production (Comonomer): The primary application of 1-Octene is as a comonomer in advanced polyethylene systems. For polymer processing context, see hydrocarbons for polymer and chemical synthesis.

• Linear Low-Density Polyethylene (LLDPE): Improves film strength, toughness, and flexibility in packaging and film applications.

• High-Density Polyethylene (HDPE): Enhances processability and impact resistance in selected formulations.

• Specialty Chemical Synthesis: Used as an intermediate in the production of a wide range of performance chemicals.

• Plasticizer Alcohols (e.g., via hydroformylation): Used in flexible PVC and related materials.

• Synthetic Lubricants: Contributes to viscosity control and performance in advanced lubricant formulations.

• Surfactant Intermediates: Applied in detergents and emulsifier value chains.

• Flavor and Fragrance Compounds: Serves as a building block in selected specialty synthesis routes.

• High Purity and Consistent Quality: Ensuring optimal performance in your critical processes.

• Reliable Global Supply Chain: Our extensive network guarantees efficient and secure delivery of 1-Octene to your facilities worldwide.

• Commitment to Safety: We adhere to the highest safety standards for the handling, storage, and transportation of this flammable liquid, providing complete Safety Data Sheets (SDS).

• Dedicated Customer Support: Our knowledgeable team is always available to assist with your technical and logistical needs.

• Bulk Supply Capabilities: We can meet your large-volume requirements with reliable and timely deliveries.

Hazards Classification

• GHS Classification: Flammable Liquid (GHS02), Health Hazard (GHS08), Environmental Hazard (GHS09)

• Hazard Statements: Highly flammable liquid and vapor; may cause drowsiness or dizziness; may cause respiratory irritation; toxic to aquatic life with long lasting effects.

• UN Number: UN 2370

• Hazard Class: 3 (Flammable Liquids)

• Packing Group: II