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| CAS No.: | 3048-64-4 |
|---|---|
| Name: | Vinylnorbornene |
| Article Data: | 37 |
| Molecular Structure: | |
|
|
|
| Formula: | C9H12 |
| Molecular Weight: | 120.194 |
| Synonyms: | 2-Norbornene,5-vinyl- (6CI,7CI,8CI); 2-Vinyl-5-norbornene; 2-Vinylbicyclo[2.2.1]hept-5-ene;2-Vinylnorbornene; 5-Ethenylbicyclo[2.2.1]hept-2-ene; 5-Vinyl-2-norbornene;5-Vinylbicyclo[2.2.1]hept-2-ene; 5-Vinylnorbornene; NSC 61529; V 0062; VBH;Vinylnorbornene |
| Density: | 1.006g/cm3 |
| Melting Point: | −80 °C(lit.) |
| Boiling Point: | 141°Cat760mmHg |
| Flash Point: | 26.2°C |
| Appearance: | clear liquid |
| Hazard Symbols: |
 Xn
|
| Risk Codes: | R10;R20;R36/38; |
| Safety: | Mildly toxic by ingestion, inhalation, and skin contact. When heated to decomposition it emits acrid smoke and irritating fumes. |
| PSA: | 0.00000 |
| LogP: | 2.38460 |
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- 68439-39-4Poly(oxy-1,2-ethanediyl), alpha-(2-ethylhexyl)-omega-hydroxy-,
- 852475-26-4MC1568
- 77891-01-1
5-Ethynylbicyclo<2.2.1>-2-heptene
- 3048-64-4
5-vinyl-2-norbornene
| Conditions | Yield |
|---|---|
| With zinc/copper couple In diethyl ether; water at 45 - 50℃; for 40h; | 95% |
| Conditions | Yield |
|---|---|
| at 140 - 145℃; |
- 77-73-6, 933-60-8, 1755-01-7
bi(cyclopentadiene)
- 106-99-0
buta-1,3-diene
A
- 3048-65-5
bicyclo[4.3.0]nona-3,7-diene
B
- 3048-64-4
5-vinyl-2-norbornene
| Conditions | Yield |
|---|---|
| at -20 - 205℃; for 1h; Temperature; Diels-Alder Cycloaddition; Autoclave; Inert atmosphere; | A 20 %Chromat. B 25 %Chromat. |
- 542-92-7
cyclopenta-1,3-diene
- 106-99-0
buta-1,3-diene
A
- 3048-65-5
bicyclo[4.3.0]nona-3,7-diene
B
- 3048-64-4
5-vinyl-2-norbornene
| Conditions | Yield |
|---|---|
| In hexane at -20 - 205℃; for 1h; Solvent; Diels-Alder Cycloaddition; Autoclave; Inert atmosphere; | A 25 %Chromat. B 22 %Chromat. |
| at -20 - 205℃; for 1h; Temperature; Diels-Alder Cycloaddition; Autoclave; Inert atmosphere; | A 17 %Chromat. B 25 %Chromat. |
| Stage #1: cyclopenta-1,3-diene; buta-1,3-diene With N-ethyl-N-hydroxy-ethanamine In toluene under 26252.6 Torr; Flow reactor; Heating; Stage #2: at 115.4℃; under 195.02 - 240.024 Torr; Flow reactor; | |
| In cyclohexane at 200℃; under 20686.5 Torr; for 0.166667h; Solvent; Inert atmosphere; |
- 3048-64-4
5-vinyl-2-norbornene
| Conditions | Yield |
|---|---|
| With magnesium oxide In m-xylene at 200℃; under 760.051 Torr; for 3h; |
- 542-92-7
cyclopenta-1,3-diene
- 106-99-0
buta-1,3-diene
A
- 3048-65-5
bicyclo[4.3.0]nona-3,7-diene
B
- 3048-64-4
5-vinyl-2-norbornene
C
- 77-73-6, 933-60-8, 1755-01-7
bi(cyclopentadiene)
| Conditions | Yield |
|---|---|
| With evonik TS-1 zeolite catalyst In toluene at 200℃; under 20252 Torr; for 0.166667h; Reagent/catalyst; Diels-Alder Cycloaddition; Inert atmosphere; |
| Conditions | Yield |
|---|---|
| With zinc In diethyl ether at 20 - 30℃; sonication; | 95% |
| Conditions | Yield |
|---|---|
| Stage #1: bromobenzene With palladium diacetate; heptakis(6-amino-6-deoxy)-β-cyclodextrin In water; N,N-dimethyl-formamide for 0.5h; Stage #2: 5-vinyl-2-norbornene With potassium carbonate In water; N,N-dimethyl-formamide at 80℃; for 10h; | 92% |
- 2487-90-3
trimethoxysilane
- 3048-64-4
5-vinyl-2-norbornene
- 68323-30-8
(2-bicyclo[2.2.1]hept-5-en-2-yl-ethyl)-trimethoxy-silane
| Conditions | Yield |
|---|---|
| With platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex; ammonium bicarbonate In toluene at 55 - 65℃; for 5h; Reagent/catalyst; Concentration; | 91% |
- 3048-64-4
5-vinyl-2-norbornene
| Conditions | Yield |
|---|---|
| With thionyl chloride; silica gel In dichloromethane for 0.25h; Title compound not separated from byproducts; | A 88% B n/a |
| With thionyl chloride; silica gel In dichloromethane for 0.25h; Title compound not separated from byproducts; | A n/a B 88% |
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Chemistry
Product Name: 5-Vinyl-2-norbornene (CAS NO.3048-64-4)
Molecular Formula: C9H12
Molecular Weight: 120.19g/mol
Mol File: 3048-64-4.mol
Einecs: 221-259-8
Appearance: Clear liquid
Melting Point: −80 °C(lit.)
Boiling point: 141 °C at 760 mmHg
Storage Temperature: 0-6°C
Flash Point: 26.2 °C
Density: 0.841 g/mL at 25 °C(lit.)
Refractive index: n20/D 1.481(lit.)
Surface Tension: 37.3 dyne/cm
Enthalpy of Vaporization: 36.26 kJ/mol
Vapour Pressure: 7.47 mmHg at 25°C
XLogP3-AA: 2.7
H-Bond Donor: 0
H-Bond Acceptor: 0
Product Categories: Acyclic; Alkenes; Organic Building Blocks
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LC50 | inhalation | 17700mg/m3/2H (17700mg/m3) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 18(10), Pg. 52, 1974. | |
| mouse | LD50 | oral | 5667mg/kg (5667mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 18(10), Pg. 52, 1974. | |
| rabbit | LD50 | skin | 15900uL/kg (15.9mL/kg) | American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969. | |
| rat | LC50 | inhalation | 2231ppm/4H (2231ppm) | PERIPHERAL NERVE AND SENSATION: SPASTIC PARALYSIS WITH OR WITHOUT SENSORY CHANGE BEHAVIORAL: TREMOR BEHAVIORAL: ATAXIA | National Technical Information Service. Vol. OTS0536315, |
| rat | LD50 | oral | 5190uL/kg (5.19mL/kg) | American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Mildly toxic by ingestion, inhalation, and skin contact. When heated to decomposition it emits acrid smoke and irritating fumes.
Safety Information of 5-Vinyl-2-norbornene (CAS NO.3048-64-4):
Hazard Codes: Xi.gif){kind=small}
Risk Statements: 10-36/38
10: Flammable
36: Irritating to the eyes
38: Irritating to the skin
Safety Statements: 16-26-36/37
16: Keep away from sources of ignition - No smoking
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37: Wear suitable gloves
Specification
5-Vinyl-2-norbornene ,its CAS NO. is 3048-64-4,the synonyms is 2-Norbornene, 5-vinyl- ; 2-Norbornene,5-vinyl-[qr] ; 2-Vinyl-5-norbornene ; 2-Vinylbicyclo[2.2.1]hept-5-ene ; 2-Vinylnorbornene ; 2-Vinylnorbornene[qr] ; 5-Ethenyl-bicyclo(2.2.1)hept-2-en ; 5-Ethenyl-bicyclo(2.2.1)hept-2-ene .