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5-ETHYLIDENE-2-NORBORNENE Structure

5-ETHYLIDENE-2-NORBORNENE

Chemical 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
Viscosity 1.02mm2/s
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℃
CAS DataBase Reference 16219-75-3(CAS DataBase Reference)
Indirect Additives used in Food Contact Substances 5-ETHYLIDENE-2-NORBORNENE
EWG's Food Scores 1
FDA UNII Q4D40UVR0R
EPA Substance Registry System 5-Ethylidene-2-norbornene (16219-75-3)

Safety

Symbol(GHS)
Signal wordDanger
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
Hazardous Substances Data 16219-75-3(Hazardous Substances Data)
NFPA 704:
2
4 0

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5-ETHYLIDENE-2-NORBORNENE Chemical Properties,Usage,Production

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