5-Ethylidene-2-norbornene , > 98.0%(GC), (including stabilizer BHT) , 16219-75-3

CAS NO.：16219-75-3

Empirical Formula: C9H12

Molecular Weight: 120.19

MDL number: MFCD00167576

EINECS: 240-347-7

PRODUCT Properties

• Melting point: -80.15°C
• Boiling point: 146 °C(lit.)
• Density: 0.893 g/mL at 25 °C(lit.)
• vapor density: 4.1 (vs air)
• vapor pressure: 4.6 mm Hg ( 20 °C)
• refractive index: n20/D 1.49(lit.)
• Flash point: 101 °F
• storage temp.: Flammables area
• solubility: Chloroform (Slightly), Hexanes (Slightly)
• form: Liquid
• color: Colorless to Almost colorless
• explosive limit: ~6.4%
• Water Solubility: Soluble in water (0.01% at 20C).
• Exposure limits: ACGIH: TWA 2 ppm; STEL 4 ppm; NIOSH: Ceiling 5 ppm(25 mg/m3)
• Stability: Volatile
• LogP: 3.82 at 20℃

Description and Uses

5-Ethylidene-2-norbornene is used as a self healing agent for polymeric composites. It is also used to reinforce multiwalled carbon nanotubes.

Safety

• Symbol(GHS): GHS02,GHS07,GHS08,GHS09
• Signal word: Danger
• Hazard statements: H226-H304-H315-H332-H373-H411
• Precautionary statements: P210-P273-P301+P310+P331-P302+P352-P304+P340+P312-P314
• Hazard Codes: Xn,N
• Risk Statements: 10-22-36/37/38-65-51/53-48/20-43-38-20
• Safety Statements: 16-26-36/37/39-62-61
• RIDADR: UN 2929 6.1/PG 2
• OEL: Ceiling: 5 ppm (25 mg/m3)
• WGK Germany: 2
• RTECS: RB9450000
• TSCA: Yes
• HazardClass: 3
• PackingGroup: III
• HS Code: 29021990