Conditions | Yield |
---|---|
With hydrogen In methanol at 20℃; under 760.051 Torr; for 4h; Green chemistry; | 96% |
With hydrogen In methanol under 760.051 Torr; for 5h; | 96% |
With piperazine; hydrogen In ethanol at 80℃; under 4500.45 Torr; for 20h; | 88% |
2-(but-3-en-1-yl)-2-methyl-1,3-dioxolane
4-octene
A
1-penten
Conditions | Yield |
---|---|
aluminum oxide; tetramethylstannane; rhenium(VII) oxide In chlorobenzene at 25℃; for 3h; Yields of byproduct given; | A n/a B 88.6% |
hexanoic acid
A
decane
B
1-penten
C
pentane
D
2-pentene
Conditions | Yield |
---|---|
With potassium hydroxide In water pH=5.4 - 9.4; Concentration; pH-value; Kolbe Electrolysis; Electrochemical reaction; | A 82% B 44% C 30% D 26% |
With potassium hydroxide In water pH=5.8 - 9; Kolbe Electrolysis; Electrochemical reaction; | A 39% B 14% C 5% D 7% |
Conditions | Yield |
---|---|
With ethene; Mo(NiPrPh)-(CHCMe2Ph)(Me2Pyrr)(OBitet) In benzene-d6 at 22℃; under 3040.2 Torr; for 0.25h; Inert atmosphere; stereoselective reaction; | A 79% B n/a |
1-Pentyne
A
(Z)-pent-2-ene
B
(E)-pent-2-ene
C
1-penten
D
pentane
Conditions | Yield |
---|---|
With hydrogen; palladium dichloride In N,N-dimethyl-formamide under 18751.5 Torr; for 0.3h; Product distribution; Ambient temperature; various time; | A n/a B n/a C 78.5% D 2.4% |
With [Ru4(μ-H)4(CO)12] In benzene at 25℃; for 23h; Irradiation; | A 10% B 13% C 73% D 4% |
With [Ru4(μ-H)4(CO)12]; hydrogen In benzene at 25℃; under 517.1 Torr; for 24h; Irradiation; | A 13% B 10% C 66% D 11% |
Conditions | Yield |
---|---|
With carbon monoxide In (2)H8-toluene heated to 150°C for 2.5 h under CO; cooled to 10°C; NMR, GC, GC-MS; | A 78% B 54% C 13% |
2-Pentyne
A
(Z)-pent-2-ene
B
(E)-pent-2-ene
C
1-penten
D
pentane
Conditions | Yield |
---|---|
With [Ru4(μ-H)4(CO)12] In benzene at 25℃; for 23h; Irradiation; | A 75% B 1% C 24% D n/a |
With [Ru4(μ-H)4(CO)12]; hydrogen In benzene at 25℃; under 517.1 Torr; for 24h; Irradiation; | A 19% B 73% C 2% D 6% |
With [Ru4(μ-H)4(CO)12]; hydrogen In benzene at 25℃; for 24h; Irradiation; | A 19% B 73% C 2% D 6% |
With hydrogen; dodecacarbonyltetrarhodium(0) at 80℃; under 760 Torr; for 3h; Product distribution; other alkynes, other carbonyl-rhodium catalyst system; | A 64 % Chromat. B 17 % Chromat. C 2 % Chromat. D 12 % Chromat. |
tetrafluoroboric acid diethyl ether
A
dicarbonylcyclopentadienyliodoiron(II)
B
1-penten
Conditions | Yield |
---|---|
With carbon monoxide In dichloromethane-d2 (Cp2(CO)3Fe2(CHCHCH2CH2CH3))PF6, LiI, HBF4*Et2O, and CD2Cl2 sealed in NMR tube ubder 1 atm of CO, slow reaction at 35°C monitored by NMR for 10 days; 1-pentene determined by gas chromy., Cp(CO)2FeI isolated by Et2O extn. of residue; | A 48% B 72% |
1-Bromopentane
triethylbenzylammonium ethanolate
A
1-ethoxypentane
B
1-penten
Conditions | Yield |
---|---|
at 20 - 25℃; for 1h; | A 67% B 6% |
Conditions | Yield |
---|---|
With triethylbenzylammonium ethanolate at 20 - 25℃; for 1h; | A 67% B 6% |
1-methylbuta-1,3-diene
A
(Z)-pent-2-ene
B
(E)-pent-2-ene
C
1-penten
D
pentane
Conditions | Yield |
---|---|
With hydrogen; palladium dichloride In N,N-dimethyl-formamide under 18751.5 Torr; for 0.116667h; Product distribution; Ambient temperature; various time; | A 11.7% B 62.1% C 15.3% D 1.2% |
With hydrogen; complex 1 under 684 Torr; for 6h; Product distribution; Variation of complex catalysts, time.; | |
With hydrogen; Pd-containing polymer In methanol at 20℃; Product distribution; catalytic properties of palladium fixed on poly(m- and p-)hydroxyphenylbenzoxazoleterephthalamides, hydrogenation and isomerization of olefins; | |
With hydrogen; <2> In dichloromethane for 5h; Product distribution; other alkene; |
amyl iodide
A
(E)-pent-2-ene
B
(+/-)-2-pentanol
C
2-pentanol
D
pentan-1-ol
E
1-penten
F
pentane
Conditions | Yield |
---|---|
In acetonitrile for 0.1h; Irradiation; | A 22.18% B 5.91% C 9.26% D 3.15% E 53.6% F 1.41% |
Conditions | Yield |
---|---|
In benzene for 18h; Irradiation; | A 49% B n/a |
In benzene for 18h; Mechanism; Product distribution; Irradiation; oxygen purged,; | A 32% B n/a |
Irradiation; | A 52 % Chromat. B n/a |
Conditions | Yield |
---|---|
With hydrogen In (2)H8-toluene at 0℃; for 6.41667h; Irradiation; | A 44% B 13% |
Conditions | Yield |
---|---|
With hydrogen In toluene Fe complex in toluene was photolyzed (black light bulb, emission max. 366 nm) at 0°C in an H2 atmosphere for 6 h; monitored by gas chromy. (AgNO3 column), heptane as internal standard; | A 44% B 13% |
Conditions | Yield |
---|---|
With potassium hydroxide In water pH=5.2 - 7.5; Kolbe Electrolysis; Electrochemical reaction; | A 44% B 30% C 26% |
With potassium hydroxide In water pH=5 - 7.1; Kolbe Electrolysis; Electrochemical reaction; | A 38% B 28% C 34% |
(Z)-pent-2-ene
A
methane
B
butene-2
C
ethane
D
1-penten
E
3-Methyl-1-butene
F
buta-1,3-diene
Conditions | Yield |
---|---|
hydrogen sulfide at 469.9℃; Rate constant; Kinetics; Product distribution; mechanism; effects of temperature, concentration; further products; | A 43.3% B 2.9% C 1.6% D 4.5% E 0.5% F 39.5% |
α-keto-octanoic acid 2-(2-naphthyl)ethylester
A
1-penten
B
2-Hydroxy-acrylic acid 2-naphthalen-2-yl-ethyl ester
Conditions | Yield |
---|---|
In benzene Irradiation; | A 40% B n/a |
In benzene for 18h; Mechanism; Product distribution; Irradiation; oxigen purged; | A 39% B n/a |
In benzene for 18h; Irradiation; |
Methylenetriphenylphosphorane
1-penten
Conditions | Yield |
---|---|
for 24h; Ambient temperature; | 40% |
propene
A
2-Methyl-1-pentene
B
2,4-dimethyl-1-pentene
C
4-Methyl-1-pentene
D
1-penten
Conditions | Yield |
---|---|
With Al#dotZr; C40H36Cl2Zr In toluene at 80℃; under 4500.45 Torr; for 0.5h; Reagent/catalyst; Temperature; Autoclave; | A 39.9% B 14.9% C 16.3% D 28.9% |
With Al#dotZr; C40H40Cl2Zr In toluene at 40℃; under 4500.45 Torr; for 0.5h; Autoclave; | A 33.9% B 12.6% C 19.2% D 34.3% |
With Zr#dotHf; C40H40Cl2Hf In toluene at 80℃; under 4500.45 Torr; for 0.5h; Reagent/catalyst; Temperature; Autoclave; | A 19.7% B 22.9% C 32.8% D 24.6% |
Z-piperylene
A
(Z)-pent-2-ene
B
(E)-pent-2-ene
C
1-penten
D
pentane
Conditions | Yield |
---|---|
With hydrogen; palladium dichloride In N,N-dimethyl-formamide under 18751.5 Torr; for 0.1h; Product distribution; Ambient temperature; various time; | A 26% B 34.2% C 28.7% D 0.8% |
With hydrogen; complex 1 under 684 Torr; for 24h; Product distribution; Variation of complex catalysts, time, H2 pressure.; | |
With polyethyleneimine; ruthenium trichloride; hydrogen In ethanol at 50℃; under 3800 Torr; Product distribution; | A 30 % Chromat. B 40 % Chromat. C 13 % Chromat. D 17 % Chromat. |
With (η5-C5H5)NiOs3(μ-H)3(CO)9; hydrogen In octane at 120℃; under 684 Torr; for 1h; Product distribution; also trans-1,3-pentadiene; also heterogeneous catalysis (gas-chromatographic materials as a support); var. temp. and times; | |
With hydrogen; (η5-C5H5)NiRu3(μ-H)3(CO)9 In octane for 120h; Product distribution; effect of the reaction time, comparison with the osmium-containing complex; |
4-octene
4-pentenyl acetate
A
1-penten
B
acetoxy-1 octene-4
C
1,8-diacetoxy-4-octene
Conditions | Yield |
---|---|
tetramethylstannane; tungsten(VI) chloride at 70℃; for 16h; | A n/a B 31.8% C 7.9% |
dichloromethane
butyl magnesium bromide
A
nonane
B
hexane
C
1-penten
Conditions | Yield |
---|---|
With C31H37ClN3NiO2(1-)*Li(1+) In tetrahydrofuran at 25℃; for 0.333333h; Concentration; Temperature; Inert atmosphere; Overall yield = 64 %; | A 20% B 14% C 29.9% |
With C31H37ClFeN3O2 In tetrahydrofuran at 25℃; for 0.0833333h; Temperature; Concentration; Inert atmosphere; Overall yield = 100 %; |
isobutene
A
1-butylene
B
(Z)-2-Butene
C
2-methyl-but-2-ene
D
Z-piperylene
E
1-methylbuta-1,3-diene
F
propene
G
methane
H
trans-2-Butene
I
(Z)-pent-2-ene
J
(E)-pent-2-ene
K
ethane
L
propane
M
Isobutane
N
methylbutane
O
ethene
P
1-penten
Q
Cyclopentane
R
2-Methyl-1-butene
S
3-Methyl-1-butene
T
cyclopentene
U
n-butane
V
pentane
Conditions | Yield |
---|---|
CBV1502 at 579.84℃; under 900.09 Torr; Product distribution / selectivity; | A 2.6% B 2.4% C 1.29% D 0.05% E 0.03% F 24.95% G 0.73% H 3.19% I 0.32% J 0.58% K 0.36% L 2.08% M 2.15% N 0.34% O 9.61% P 0.23% Q 0.4% R 0.71% S 0.14% T 0.14% U 1.8% V 0.16% |
CBV28014 at 509.84℃; under 900.09 Torr; Product distribution / selectivity; | A 6.71% B 7.3% C 5.62% D 0.02% E 0.03% F 23.29% G 0.09% H 9.97% I 1.1% J 2.06% K 0.07% L 1.24% M 1.95% N 0.59% O 3.25% P 0.7% Q 0.31% R 2.72% S 0.47% T 0.21% U 1.37% V 0.26% |
propene
A
1,4-Pentadiene
B
methane
C
propane
D
1-penten
E
3-Methyl-1-butene
F
cyclopropane
Conditions | Yield |
---|---|
at -78.1℃; Product distribution; excited by the impact of low-energy electrons; | A 0.12% B 0.57% C 0.99% D 0.094% E 0.032% F 0.21% |
Conditions | Yield |
---|---|
With hydrogenchloride In tetrahydrofuran for 1h; | A 0.25% B 0.447% C 0.084% |
With hydrogenchloride In diethyl ether at 0℃; | A 0.006% B 0.08% C 0.013% |
With hydrogenchloride In tetrahydrofuran for 1h; | A 0.25% B 0.447% C 0.084 mmol |
1-penten
Conditions | Yield |
---|---|
With synthetic air at 750℃; Formation of xenobiotics; | 0.001% |
at 750℃; Formation of xenobiotics; | 0.003% |
Conditions | Yield |
---|---|
at -25℃; |
2-methyl-but-2-ene
A
1-penten
B
2-Methyl-1-butene
C
3-Methyl-1-butene
D
2-pentene
Conditions | Yield |
---|---|
at 200 - 380℃; Gleichgewichtsbestimmungen bei der Umlagerung ueber Silicagel; |
Conditions | Yield |
---|---|
With H3Ni4(C5H5)4; hydrogen at 40℃; under 760 Torr; other olefins; var. times; | 100% |
With hydrogen In N,N-dimethyl-formamide at 25℃; under 760.051 Torr; for 10h; | 87% |
With C14H15NZr In toluene at 25℃; Reagent/catalyst; | 11% |
Conditions | Yield |
---|---|
With iodine In water; ethyl acetate at 20℃; for 1.33333h; iodosulfonization; | 100% |
With iodine In water; ethyl acetate for 2h; Ambient temperature; |
Conditions | Yield |
---|---|
With 1,2,3-trimethoxybenzene; Grubbs catalyst first generation In dichloromethane for 6h; Heating / reflux; | 100% |
Conditions | Yield |
---|---|
Irradiation (UV/VIS); UV-irradiation at 25-50 °C for 18 h;; | 100% |
Irradiation (UV/VIS); UV-irradiation at 25-50 °C for 18 h;; | 100% |
1-penten
6,6-dimethyl-5-oxo-5,6,7,8-tetrahydronaphthalen-2-yl trifluoromethanesulfonate
Conditions | Yield |
---|---|
Stage #1: 1-penten With 9-bora-bicyclo[3.3.1]nonane In tetrahydrofuran at 20℃; Stage #2: 6,6-dimethyl-5-oxo-5,6,7,8-tetrahydronaphthalen-2-yl trifluoromethanesulfonate With potassium phosphate; tetrakis(triphenylphosphine) palladium(0); potassium bromide In tetrahydrofuran; water at 68℃; for 2h; | 100% |
Conditions | Yield |
---|---|
With Wilkinson's catalyst at 60℃; for 6h; | 99.4% |
Conditions | Yield |
---|---|
With peracetic acid; C80H84Mn2N8O4*4ClO4(1-) In acetonitrile at 0℃; for 0.5h; | 99% |
With tert.-butylhydroperoxide; 2C13H10N3O2(1-)*MoO2(2+) In methanol; dichloromethane for 1h; Catalytic behavior; Reagent/catalyst; | 87% |
With tert.-butylhydroperoxide; [dioxidomolybdenum(VI)(2-bromo-N'-(2-hydroxo-3-methoxybenzylidene)benzohydrazone)(H2O)] In methanol; dichloromethane at 79.84℃; for 1h; Catalytic behavior; Reagent/catalyst; Reflux; | 84.2% |
Conditions | Yield |
---|---|
With oxygen; Bi-Mo oxide (1/1) at 400℃; Rate constant; Kinetics; also without O2; other temperature; | 99% |
With multi-component bismuth molybdate at 320℃; |
Conditions | Yield |
---|---|
With 3,3',5,5'-tetramethylbiphenyl-2,2',6,6'-tetrakis(dipyrrolylphosphinite); dicarbonyl(acetylacotonato)rhodium(I); hydrogen In isopropyl alcohol; toluene at 125℃; for 8h; Catalytic behavior; Reagent/catalyst; Solvent; Temperature; Inert atmosphere; Glovebox; Green chemistry; regioselective reaction; | A 98.6% B n/a |
With dodecacarbonyl-triangulo-triruthenium; 2-(dicyclohexylphosphanyl)-1-(2-methoxyphenyl)-1H-imidazole; hydrogen In methanol; toluene at 130℃; under 45004.5 Torr; for 20h; Autoclave; regioselective reaction; | A 80% B n/a |
With Rh(IMes)(cod)Cl; hydrogen In tetrahydrofuran at 95℃; under 45003.6 Torr; for 12h; Product distribution; Further Variations:; Solvents; Temperatures; Pressures; |
1-penten
bis(2,2,2-trichloroethyl)azodicarboxylate
Conditions | Yield |
---|---|
With copper(II) bis(trifluoromethanesulfonate) In dichloromethane at 20℃; for 20h; | 98% |
1-penten
[(2,2'-bis(di-tert-butylphosphino)biphenyl)(AuCl)2]
Conditions | Yield |
---|---|
In dichloromethane treatment mixt. of gold compd. and silver compd. with pentene in CH2Cl2,stirring for 2 h at room temp. in dark; filtration through celite, evapn., elem. anal.; | 98% |
phthalimide
1-penten
potassium phtalimide
2-pentyl-1H-isoindole-1,3(2H)-dione
Conditions | Yield |
---|---|
In toluene at 20 - 120℃; for 4h; Temperature; Solvent; Darkness; Cooling with ice; Irradiation; | 97.85% |
Conditions | Yield |
---|---|
With Sodium thiosulfate pentahydrate; 2,2'-azobis-(2,4-dimethylvaleronitrile) In water at 100℃; for 3h; Autoclave; | 97.4% |
1-penten
Methyl (2S,3R,4S)-4-(1,3-Dioxolan-2-ylmethyl)-3,4-dihydro-2-(2,3,4,6-tetraacetyl-β-D-glucopyranosyloxy)-3-vinyl-2H-pyran-5-carboxylate
(4S,5R,6S)-4-[1,3]Dioxolan-2-ylmethyl-5-((E)-pent-1-enyl)-6-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester
Conditions | Yield |
---|---|
tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride In toluene at 100℃; | 97% |
methyl 8-(2-iodo-5-oxocyclopent-1-enyl)octanoate
1-penten
Conditions | Yield |
---|---|
With triethylamine; triphenylphosphine; palladium diacetate at 40℃; for 96h; Heck reaction; | 97% |
(+/-)-trans-(η2-ethene)dichloro(4-decyloxy-4'-stilbazole)platinum(II)
1-penten
(+/-)-trans-(η2-pent-1-ene)dichloro(4-decyloxy-4'-stilbazole)platinum(II)
Conditions | Yield |
---|---|
In diethyl ether suspn. of Pt-complex in Et2O, addn. of olefine, stirring for 15 min; filtration, addn. of pentane, slow removal of solvent; elem. anal.; | 97% |
1-penten
Conditions | Yield |
---|---|
In chlorobenzene addn. of 1-pentene to freshly prepd. Re-compd. with stirring (after 15 min, -45°C), in C6H5Cl, removal of cold bath, stirring at 100°C for 12 h; dropwise addn. of the soln. to hexane, collection of ppt. by filtn., washing with pentane, drying under oil pump vac.; ratio RS,SR/RR,SS >99:<1; elem. anal.; | 97% |
In chlorobenzene addn. of 1-pentene to freshly prepd. Re-compd. with stirring (after 15 min, -45°C), in C6H5Cl, removal of cold bath, react. for 12 h; dropwise addn. of the soln. to hexane, collection of ppt. by filtn., washing with pentane, drying under oil pump vac.; ratio RS,SR/RR,SS 64:36; | 87% |
In chlorobenzene addn. of 1-pentene to freshly prepd. Re-compd. in an NMR tube (after 15 min, -45°C), in C6H5Cl, shaking, transferring quickly to a -45°C probe; after 6 h addn. of the soln. to cold pentane (-80°C), collection of ppt. by filtn., drying under oil pump vac.; ratio RS,SR/RR,SS 39:61; | 81% |
Conditions | Yield |
---|---|
With C21H35N3PRu*F6P(1-) In acetone at 25℃; for 0.25h; | 95% |
beim Behandeln mit Alkyl- oder Aryl-natrium-Verbindungen; | |
Isomerisierung bei Einwirkung verschiedener Alkyl- und Aryl-natrium-Verbindungen; |
1-penten
Tetrathiooxalsaeure-dimethylester
5,6-Dihydro-2,3-bis(methylthio)-5-propyl-1,4-dithiin
Conditions | Yield |
---|---|
for 48h; Ambient temperature; | 95% |
1-penten
1-Oxo-1-(trimethylsilyl)-2-propanone
Conditions | Yield |
---|---|
In Cyclopentane Irradiation; | 95% |
tetrafluoroboric acid diethyl ether
1-penten
Conditions | Yield |
---|---|
With C6H5Cl In chlorobenzene addn. of HBF4*Et2O to mixt. of the rhenium complex and C6H5Cl (under N2, -45°C, with stirring, 15 min), addn. of pent-1-ene, after 30 min cold bath removed, stirred (20 h); mixt. filtered into hexane, ppt. collected, washed with pentane, dried in vac.; 2 diastereomers: (RS,SR)/(RR,SS) = 67:33; | 95% |
With CH2Cl2 In dichloromethane addn. of HBF4*Et2O to mixt. of the rhenium complex and CH2Cl2 (under N2, -80°C), addn. of pent-1-ene, after 30 min cold bath removed, stirred; mixt. filtered into hexane, ppt. collected, washed with pentane, dried in vac.; 2 diastereomers: (RS,SR)/(RR,SS) = 63:37; | 94% |
In dichloromethane cooling of soln. of Re-compd. (-78°C), addn. of HBF4*Et2O, stirring (0.5 h), addn. of 1-penten, stirring (-78°C, 1 h), warming (room temp.), stirring (2 h); removal of solvent (vac.), extn. (THF), addn. of hexene, filtn., drying (vac.), mixt of diastereomers not sepd.; elem. anal.; | 91% |
Conditions | Yield |
---|---|
Stage #1: diphenyldisulfane With triphenylphosphine Heating; Stage #2: 1-penten With tetrakis(triphenylphosphine) palladium(0) at 100℃; | 95% |
2-(2-oxoquinoxaline-1(2H)-yl)acetic acid methyl ester
1-penten
Conditions | Yield |
---|---|
With trimethylsilylazide; bis-[(trifluoroacetoxy)iodo]benzene In dichloromethane; 1,2-dichloro-ethane at 23℃; for 0.0166667h; | 95% |
Conditions | Yield |
---|---|
With trimethylsilylazide; 9-(2-mesityl)-10-methylacridinium perchlorate In dichloromethane at 20℃; for 0.25h; Catalytic behavior; Solvent; Reagent/catalyst; Irradiation; | 95% |
With trimethylsilylazide; bis-[(trifluoroacetoxy)iodo]benzene In 1,2-dichloro-ethane at 20℃; for 0.0166667h; Mechanism; Solvent; Reagent/catalyst; | 87% |
1-penten
(2,6-bis(4,4-dimethyloxazolinyl)-3,5-dimethylphenyl)Ir(acetate)(H)
Conditions | Yield |
---|---|
With sodium tetrakis[(3,5-di-trifluoromethyl)phenyl]borate In 1,4-dioxane; benzene-d6 at 20℃; under 760.051 Torr; for 1h; Inert atmosphere; Schlenk technique; | 94% |
Conditions | Yield |
---|---|
With trimethylsilylazide; bis-[(trifluoroacetoxy)iodo]benzene In dichloromethane; 1,2-dichloro-ethane at 23℃; for 0.0166667h; Mechanism; Reagent/catalyst; Solvent; Temperature; | 94% |
Conditions | Yield |
---|---|
With trimethylsilylazide; bis-[(trifluoroacetoxy)iodo]benzene In dichloromethane; 1,2-dichloro-ethane at 23℃; for 0.0166667h; | 94% |
Conditions | Yield |
---|---|
Stage #1: 1-penten With zirconocene dichloride; cyclopentylmagnesium bromide In tetrahydrofuran; toluene at 0 - 25℃; for 1.5h; Stage #2: With 2,4-dimethylpentan-3-one In tetrahydrofuran; toluene at 25℃; for 3h; Stage #3: benzaldehyde In hexane; toluene at 25℃; for 5h; | 93% |
The IUPAC name of 1-Pentene is pent-1-ene. With the CAS registry number 109-67-1, it is also named as Propylethylene. The product's categories are Industrial / Fine Chemicals; 1-Olefins (GC Standard); Analytical Chemistry; Standard Materials for GC; Acyclic; Alkenes; Organic Building Blocks; Ketones Gasoline, Diesel & Petroleum; Alpha Sort; Analytical Standards; Chemical Class; OlefinsVolatiles / Semivolatiles; PA - PEN; P-SAlphabetic; Substance Classes. It is colorless liquid with an odor of gasoline that is insoluble in water, soluble in alcohol, ether and other organic solvents. What's more, this chemical may react vigorously with strong oxidizing agents and may react exothermically with reducing agents to release hydrogen gas. Additionally, it should be sealed in the container and stored in the cool and dry place.
The other characteristics of this product can be summarized as: (1)ACD/LogP: 2.85; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.846; (4)ACD/LogD (pH 7.4): 2.846; (5)ACD/BCF (pH 5.5): 85.729; (6)ACD/BCF (pH 7.4): 85.729; (7)ACD/KOC (pH 5.5): 842.061; (8)ACD/KOC (pH 7.4): 842.061; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Index of Refraction: 1.386; (13)Molar Refractivity: 24.939 cm3; (14)Molar Volume: 106.163 cm3; (15)Polarizability: 9.886×10-24 cm3; (16)Surface Tension: 18.469 dyne/cm; (17)Enthalpy of Vaporization: 25.2 kJ/mol; (18)Vapour Pressure: 637.159 mmHg at 25°C; (19)Rotatable Bond Count: 2; (20)Exact Mass: 70.07825; (21)MonoIsotopic Mass: 70.07825; (22)Heavy Atom Count: 5; (23)Complexity: 21.2.
Preparation of 1-Pentene: It is made as a byproduct of catalytic or thermal cracking of petroleum, or during production of ethylene and propylene via thermal cracking of hydrocarbon fractions.
Uses of 1-Pentene: It is not only used as a additive of high-octane gasoline, but also used as raw material of organic synthesis. And it is also used to produce fungicide Propiconazole. In addition, this chemical can react with p-toluenesulfinate to get 1-(2-iodo-pentane-1-sulfonyl)-4-methyl-benzene. This reaction which is iodosulfonization needs reagent iodine and solvent H2O, ethyl acetate at temperature of 20 °C. The reaction time is 80 min. The yield is 100%.
When you are using this chemical, please be cautious about it as the following:
It is extremely flammable, so people should keep it away from sources of ignition. It is harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. And it also may cause lung damage if swallowed. If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. Avoid release to the environment. Refer to special instructions / safety data sheets.
People can use the following data to convert to the molecule structure.
1. SMILES:CCCC=C
2. InChI:InChI=1/C5H10/c1-3-5-4-2/h3H,1,4-5H2,2H3
3. InChIKey:YWAKXRMUMFPDSH-UHFFFAOYAJ
The following are the toxicity data which has been tested.
1. | ihl-rat LC50:175,000 mg/m3/4H | VCVGH* Vrednie chemichescie veshestva, galogenproisvodnie uglevodorodov .Bandman A.L. et al.,Chimia.: 1990,56. | ||
2. | ihl-rat LC50 110,000 mg/m3/4H | VCVGH* Vrednie chemichescie veshestva, galogenproisvodnie uglevodorodov .Bandman A.L. et al.,Chimia.: 1990,56. | ||
3. | ihl-rat LV50:280,000 mg/m3/4H | VCVGH* Vrednie chemichescie veshestva, galogenproisvodnie uglevodorodov .Bandman A.L. et al.,Chimia.: 1990,56. |
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