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ChemicalBook >> CAS DataBase List >> 5-ETHYLIDENE-2-NORBORNENE

5-ETHYLIDENE-2-NORBORNENE

5-ETHYLIDENE-2-NORBORNENE price.
  • $9 - $2466.2
  • Product name: 5-ETHYLIDENE-2-NORBORNENE
  • CAS: 16219-75-3
  • MF: C9H12
  • MW: 120.19
  • EINECS:240-347-7
  • MDL Number:MFCD24390166
  • Synonyms:(5E)-5-Ethylidenebicyclo[2.2.1]hept-2-ene;2-Norbornene, 5-ethylidene-;2-norbornene,5-ethylidene- ;5-Ethylidene bicyclo[2,2,1]heptene;5-ethylidene-2-norbornen ;bicyclo[2.2.1]hept-2-ene,5-ethylidene- ;mixcis+trans-5-ethylidenebicyclo[2.2.1]hept-2-ene ;5-ETHYLIDENE-2-NORBORNENE
30 prices
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Brand
  • aablocks
  • AK Scientific
  • Ambeed
  • Biosynth
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 5mL
  • 25g
  • 25mL
  • 100.00g
  • 100ml
  • 100g
  • 250g
  • 500g
  • 500ml
  • 0.5l
  • 1l
  • 2l
  • 5l
  • 10l
  • 1 unit
  • 50 mg
  • Manufactureraablocks
  • Product numberAA001SSC
  • Product description5-Ethylidenebicyclo[2.2.1]Hept-2-Ene 98%(stabilizedwithBHT)
  • Packaging100g
  • Price$26
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001SSC
  • Product description5-Ethylidenebicyclo[2.2.1]Hept-2-Ene 98%(stabilizedwithBHT)
  • Packaging25g
  • Price$12
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product number8220AA
  • Product description5-Ethylidene-2-norbornene
  • Packaging5mL
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ53869
  • Product description5-Ethylidene-2-norbornene,endo+exo
  • Packaging25mL
  • Price$22
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA725440
  • Product description5-Ethylidenebicyclo[2.2.1]hept-2-ene 98%(stabilizedwithBHT)
  • Packaging25g
  • Price$9
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFE34580
  • Product description5-Ethylidene-2-norbornene, sum of endo and exo, stabilizer with BHT
  • Packaging2l
  • Price$713.9
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFE34580
  • Product description5-Ethylidene-2-norbornene, sum of endo and exo, stabilizer with BHT
  • Packaging5l
  • Price$1427.8
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFE34580
  • Product description5-Ethylidene-2-norbornene, sum of endo and exo, stabilizer with BHT
  • Packaging10l
  • Price$2466.2
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFE34580
  • Product description5-Ethylidene-2-norbornene, sum of endo and exo, stabilizer with BHT
  • Packaging0.5l
  • Price$324.5
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFE34580
  • Product description5-Ethylidene-2-norbornene, sum of endo and exo, stabilizer with BHT
  • Packaging1l
  • Price$389.4
  • Updated2026-06-04
  • Buy
  • ManufacturerChemenu
  • Product numberCM202333
  • Product description5-Ethylidenebicyclo[2.2.1]hept-2-ene 95%
  • Packaging500g
  • Price$104
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM202333
  • Product description5-Ethylidenebicyclo[2.2.1]hept-2-ene 95%
  • Packaging500g
  • Price$104
  • Updated2026-05-20
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13021258
  • Product description5-Ethylidenebicyclo[2.2.1]hept-2-ene 95+%
  • Packaging100g
  • Price$50
  • Updated2026-05-27
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13021258
  • Product description5-Ethylidenebicyclo[2.2.1]hept-2-ene 95+%
  • Packaging100g
  • Price$50
  • Updated2026-05-20
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13021258
  • Product description5-Ethylidenebicyclo[2.2.1]hept-2-ene 95+%
  • Packaging100g
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number099740
  • Product description5-Ethylidenebicyclo[2.2.1]hept-2-ene 95+%
  • Packaging100g
  • Price$95
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA001SSC 5-Ethylidenebicyclo[2.2.1]Hept-2-Ene 98%(stabilizedwithBHT) 100g $26 2026-05-28 Buy
aablocks AA001SSC 5-Ethylidenebicyclo[2.2.1]Hept-2-Ene 98%(stabilizedwithBHT) 25g $12 2026-05-28 Buy
AK Scientific 8220AA 5-Ethylidene-2-norbornene 5mL $14 2021-12-16 Buy
AK Scientific J53869 5-Ethylidene-2-norbornene,endo+exo 25mL $22 2021-12-16 Buy
Ambeed A725440 5-Ethylidenebicyclo[2.2.1]hept-2-ene 98%(stabilizedwithBHT) 25g $9 2021-12-16 Buy
Biosynth FE34580 5-Ethylidene-2-norbornene, sum of endo and exo, stabilizer with BHT 2l $713.9 2026-06-04 Buy
Biosynth FE34580 5-Ethylidene-2-norbornene, sum of endo and exo, stabilizer with BHT 5l $1427.8 2026-06-04 Buy
Biosynth FE34580 5-Ethylidene-2-norbornene, sum of endo and exo, stabilizer with BHT 10l $2466.2 2026-06-04 Buy
Biosynth FE34580 5-Ethylidene-2-norbornene, sum of endo and exo, stabilizer with BHT 0.5l $324.5 2026-06-04 Buy
Biosynth FE34580 5-Ethylidene-2-norbornene, sum of endo and exo, stabilizer with BHT 1l $389.4 2026-06-04 Buy
Chemenu CM202333 5-Ethylidenebicyclo[2.2.1]hept-2-ene 95% 500g $104 2026-05-26 Buy
Chemenu CM202333 5-Ethylidenebicyclo[2.2.1]hept-2-ene 95% 500g $104 2026-05-20 Buy
Crysdot CD13021258 5-Ethylidenebicyclo[2.2.1]hept-2-ene 95+% 100g $50 2026-05-27 Buy
Crysdot CD13021258 5-Ethylidenebicyclo[2.2.1]hept-2-ene 95+% 100g $50 2026-05-20 Buy
Crysdot CD13021258 5-Ethylidenebicyclo[2.2.1]hept-2-ene 95+% 100g $50 2021-12-16 Buy
Matrix Scientific 099740 5-Ethylidenebicyclo[2.2.1]hept-2-ene 95+% 100g $95 2021-12-16 Buy

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).
Henry's Law Constant :7.6×10-5 mol/(m3Pa) at 25℃, HSDB (2015)
Exposure limits :ACGIH: TWA 2 ppm; STEL 4 ppm
NIOSH: Ceiling 5 ppm(25 mg/m3) Stability :Volatile
InChI :1S/C9H12/c1-2-8-5-7-3-4-9(8)6-7/h2-4,7,9H,5-6H2,1H3/b8-2+/t7-,9-/m0/s1
InChIKey :OJOWICOBYCXEKR-WHZSQGQPSA-N
SMILES :C\C=C1/C[C@H]2C[C@@H]1C=C2
LogP :3.82 at 20℃
CAS DataBase Reference :16219-75-3(CAS DataBase Reference)
EPA Substance Registry System :5-Ethylidene-2-norbornene (16219-75-3)

Safety Information

Symbol(GHS): Flame (GHS02)Exclamation Mark (GHS07)Health Hazard (GHS08)Environment (GHS09)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H304 May be fatal if swallowed and enters airways Aspiration hazard Category 1 Danger
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P273 Avoid release to the environment.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P314 Get medical advice/attention if you feel unwell.

Description

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

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