Cycloheptene

IUPAC Name: Cycloheptene
Synonyms of Cycloheptene (CAS NO.628-92-2): EINECS 211-060-4 ; NSC 5162
Product Categories: Alkenes;Cyclic;Organic Building Blocks
CAS NO: 628-92-2
Molecular Formula: C₇H₁₂
Molecular Weight : 96.1702
Molecular Structure:
EINECS: 211-060-4
H bond acceptors: 0
H bond donors: 0
Freely Rotating Bonds: 0
Polar Surface Area: 0 Å²
Index of Refraction: 1.455
Molar Refractivity: 31.88 cm³
Molar Volume: 117.4 cm³
Surface Tension: 28.5 dyne/cm
Density: 0.818 g/cm³
Flash Point: 20 °F
Melting Point:-56 °C
Enthalpy of Vaporization: 33.93 kJ/mol
Boiling Point: 115.6 °C at 760 mmHg
Vapour Pressure: 22.5 mmHg at 25°C
Storage temp: Flammables area
Appearance: Cycloheptene (CAS NO.628-92-2) is a colorless oily liquid.
Water solubility: Insoluble in water.

 Cycloheptene (CAS NO.628-92-2) is a raw material in organic chemistry and a monomer in polymer synthesis.

Hazard Codes: F
Risk Statements: 11 
R11: Highly flammable.
Safety Statements: 16-29-33
S16: Keep away from sources of ignition. 
S29: Do not empty into drains. 
S33: Take precautionary measures against static discharges.
RIDADR: UN 2242 3/PG 2
WGK Germany; 1
HazardClass: 3
PackingGroup: II

A dangerous fire hazard when exposed to heat, flame, or oxidizers. When heated to decomposition it emits acrid smoke and fumes.

 Cycloheptene (CAS NO.628-92-2) may react vigorously with strong oxidizing agents. May react exothermically with reducing agents to release hydrogen gas. In the presence of various catalysts (such as acids) or initiators, may undergo exothermic addition polymerization reactions. Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.