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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 |
5-Ethynylbicyclo<2.2.1>-2-heptene
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℃; |
bi(cyclopentadiene)
buta-1,3-diene
A
bicyclo[4.3.0]nona-3,7-diene
B
5-vinyl-2-norbornene
Conditions | Yield |
---|---|
at -20 - 205℃; for 1h; Temperature; Diels-Alder Cycloaddition; Autoclave; Inert atmosphere; | A 20 %Chromat. B 25 %Chromat. |
cyclopenta-1,3-diene
buta-1,3-diene
A
bicyclo[4.3.0]nona-3,7-diene
B
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; |
5-vinyl-2-norbornene
Conditions | Yield |
---|---|
With magnesium oxide In m-xylene at 200℃; under 760.051 Torr; for 3h; |
cyclopenta-1,3-diene
buta-1,3-diene
A
bicyclo[4.3.0]nona-3,7-diene
B
5-vinyl-2-norbornene
C
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% |
trimethoxysilane
5-vinyl-2-norbornene
(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% |
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% |
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
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. |
Reported in EPA TSCA Inventory.
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
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
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 .