Product Name

  • Name

    2-ETHYL-1-HEXENE

  • EINECS
  • CAS No. 1632-16-2
  • Article Data67
  • CAS DataBase
  • Density 0.721g/cm3
  • Solubility
  • Melting Point -103.01°C (estimate)
  • Formula C8H16
  • Boiling Point 117.7°Cat760mmHg
  • Molecular Weight 112.215
  • Flash Point 10.4°C
  • Transport Information
  • Appearance
  • Safety Poison by intraperitoneal route. Mildly toxic by inhalation. A skin and eye irritant. Combustible when exposed to heat or flame; can react with oxidizing materials. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Risk Codes 11-51/53-38-10
  • Molecular Structure Molecular Structure of 1632-16-2 (2-ETHYL-1-HEXENE)
  • Hazard Symbols Xi,N
  • Synonyms 1-Hexene,2-ethyl- (6CI,8CI); 2-Ethyl-1-hexene; 2-Ethylhexene; 3-Methyleneheptane; NSC19874
  • PSA 0.00000
  • LogP 3.14280

2-Ethyl-1-Hexene Chemical Properties

Chemistry informtion about 2-Ethyl-1-Hexene (CAS NO.1632-16-2) is:
IUPAC Name: 3-Methylideneheptane
Synonyms: 1-Hexene, 2-Ethyl- ; 2-Ethyl-1-Hexen ; 3-Methylene-Heptan ; 3-Methyleneheptane ; 3-Methylene-Heptane ; Heptane,3-Methylene- ; Usaf Do-21 ; Usafdo-21 
MF: C8H16
MW: 112.21
EINECS: 216-636-9 
Density: 0.721 g/cm3
Flash Point: 10.4 °C
Boiling Point: 117.7 °C at 760 mmHg
Vapour Pressure: 20.6 mmHg at 25°C
Enthalpy of Vaporization: 34.12 kJ/mol
Following is the molecular structure of 2-Ethyl-1-Hexene (CAS NO.1632-16-2) is:

2-Ethyl-1-Hexene Uses

2-Ethyl-1-Hexene (CAS NO.1632-16-2) can be used for the manufacture dyes, detergents, pesticides and pharmaceutical raw materials. Also, it can be used as oil additives and high octane fuel.

2-Ethyl-1-Hexene Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 100mg/kg (100mg/kg)   National Technical Information Service. Vol. AD277-689,
rat LCLo inhalation 4000ppm/4H (4000ppm)   Journal of Industrial Hygiene and Toxicology. Vol. 31, Pg. 343, 1949.

2-Ethyl-1-Hexene Consensus Reports

Reported in EPA TSCA Inventory.

2-Ethyl-1-Hexene Safety Profile

Poison by intraperitoneal route. Mildly toxic by inhalation. A skin and eye irritant. Combustible when exposed to heat or flame; can react with oxidizing materials. When heated to decomposition it emits acrid smoke and irritating fumes. 
Risk Statements:
R11:Highly flammable.
Safety Statements:
S3/7:Keep in a cool place and keep container tightly closed. 
S9:Keep container in a well-ventilated place. 
S16:Keep away from sources of ignition. 
S33:Take precautionary measures against static discharges.
RIDADR: 1216
RTECS: MP6825000

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