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| CAS No.: | 1574-41-0 |
|---|---|
| Name: | CIS-1,3-PENTADIENE |
| Article Data: | 58 |
| Molecular Structure: | |
|
|
|
| Formula: | C5H8 |
| Molecular Weight: | 68.1185 |
| Synonyms: | 1,3-Pentadiene,(Z)- (8CI);1,3-Pentadiene, cis- (7CI);(3Z)-1,3-Pentadiene;(Z)-1,3-Pentadiene;(Z)-Piperylene;cis-1,3-Pentadiene;cis-1-Methyl-1,3-butadiene;cis-1-Methylbutadiene;cis-Piperylene; |
| EINECS: | 216-401-0 |
| Density: | 0.682 g/cm3 |
| Melting Point: | -140 °C |
| Boiling Point: | 44.1 °C at 760 mmHg |
| Flash Point: | -15 °C |
| Solubility: | Insoluble in water |
| Appearance: | colourless liquid |
| Hazard Symbols: |
 F, Xn
|
| Risk Codes: | 11-65 |
| Safety: | 16-62 |
| PSA: | 0.00000 |
| LogP: | 1.74850 |
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- 79517-51-4
cis-2,2-difluoro-1-(1-propenyl)cyclopropane
A
- 1574-41-0
Z-piperylene
B
- 80997-36-0
cis-5,5-difluoro-1,3-hexadiene
C
- 80997-35-9
4,4-difluoro-3-methylcyclopentene
D
- 80997-34-8
3,3-difluoro-5-methylcyclopentene
| Conditions | Yield |
|---|---|
| at 293.5℃; for 3.66667h; | A 15% B 24% C 12% D 49% |
| In cyclohexane; pentane at 262.2 - 321.6℃; Thermodynamic data; Kinetics; Ea, ΔH*, ΔS*; |
| Conditions | Yield |
|---|---|
| With acetic acid In benzene at 10℃; Product distribution; other protonolysis agents, other bis(dienyl)magnesium complex; | A 8% B 48% C 44% |
- 115-11-7
isobutene
A
- 106-98-9
1-butylene
B
- 590-18-1
(Z)-2-Butene
C
- 513-35-9
2-methyl-but-2-ene
D
- 1574-41-0
Z-piperylene
E
- 2004-70-8
1-methylbuta-1,3-diene
F
- 187737-37-7
propene
G
- 34557-54-5
methane
H
- 624-64-6
trans-2-Butene
I
- 627-20-3
(Z)-pent-2-ene
J
- 646-04-8
(E)-pent-2-ene
K
- 74-84-0
ethane
L
- 74-98-6
propane
M
- 75-28-5
Isobutane
N
- 78-78-4
methylbutane
O
- 74-85-1
ethene
P
- 109-67-1
1-penten
Q
- 287-92-3
Cyclopentane
R
- 563-46-2
2-Methyl-1-butene
S
- 563-45-1
3-Methyl-1-butene
T
- 142-29-0
cyclopentene
U
- 106-97-8
n-butane
V
- 109-66-0
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% |
| Conditions | Yield |
|---|---|
| silver trifluoromethanesulfonate In acetonitrile for 2h; Irradiation; | 22% |
| With hydrocarbon; ammonium chloride; copper(l) chloride in sehr verduennter HCl in Gegenwart von etwas Kupferwolle bei 25grad,fraktionierte Zersetzung der CuCl-Komplexverbindungen durch sehr langsames Erwaermen bis auf 100grad und fraktionierte Destillation des anteils vom Kp:43.6-44.0grad; | |
| Ambient temperature; Irradiation; Yield given; | |
| under 0.1 Torr; Product distribution; Irradiation; |
| Conditions | Yield |
|---|---|
| With maleic anhydride; hydrogen at 100℃; dabei werden die trans-Form und Cyclopentadien infolge Umsetzung mit Maleinsaeureanhydrid zurueckgehalten.; |
- 7371-86-0
2,4-diacetoxy-pentane
A
- 1574-41-0
Z-piperylene
B
- 2004-70-8
1-methylbuta-1,3-diene
C
- 591-93-5
1,4-Pentadiene
| Conditions | Yield |
|---|---|
| at 575 - 600℃; |
- 627-20-3
(Z)-pent-2-ene
A
- 1574-41-0
Z-piperylene
B
- 2004-70-8
1-methylbuta-1,3-diene
C
- 34557-54-5
methane
D
- 646-04-8
(E)-pent-2-ene
E
- 74-85-1
ethene
F
- 75-07-0
acetaldehyde
| Conditions | Yield |
|---|---|
| With (per)acetylperoxyboric acid; hydrogen; oxygen at 480℃; Mechanism; | A 6.0 % Chromat. B 14.7 % Chromat. C 11.0 % Chromat. D 30.5 % Chromat. E 11.0 % Chromat. F 9.8 % Chromat. |
- 109-67-1
1-penten
A
- 1003-14-1
2-pentyloxirane
B
- 1574-41-0
Z-piperylene
C
- 2004-70-8
1-methylbuta-1,3-diene
D
- 187737-37-7
propene
E
- 74-85-1
ethene
F
- 106-99-0
buta-1,3-diene
| Conditions | Yield |
|---|---|
| With (per)acetylperoxyboric acid; hydrogen; oxygen at 480℃; Mechanism; | A 18.7 % Chromat. B 4.3 % Chromat. C 11.0 % Chromat. D 18.9 % Chromat. E 18.0 % Chromat. F 12.2 % Chromat. |
- 693-86-7
ethenylcyclopropane
A
- 1574-41-0
Z-piperylene
B
- 2004-70-8
1-methylbuta-1,3-diene
C
- 591-93-5
1,4-Pentadiene
D
- 542-92-7
cyclopenta-1,3-diene
| Conditions | Yield |
|---|---|
| In gas under 0.2 - 10 Torr; Irradiation; 933 cm1- CO2 laser pulses; Further byproducts given. Title compound not separated from byproducts; | A 4 % Chromat. B 4 % Chromat. C 9 % Chromat. D 48 % Chromat. |
- 693-86-7
ethenylcyclopropane
A
- 1574-41-0
Z-piperylene
B
- 2004-70-8
1-methylbuta-1,3-diene
C
- 591-93-5
1,4-Pentadiene
D
- 542-92-7
cyclopenta-1,3-diene
E
- 142-29-0
cyclopentene
| Conditions | Yield |
|---|---|
| In gas under 0.2 - 10 Torr; Product distribution; Irradiation; laser frequency, laser intensity; | A 4 % Chromat. B 4 % Chromat. C 9 % Chromat. D 48 % Chromat. E 36 % Chromat. |
- Total:19 Page 1 of 1 1
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Specification
The 1,3-Pentadiene, (3Z)- is an organic compound with the formula C5H8. The IUPAC name of this chemical is (3Z)-penta-1,3-diene. With the CAS registry number 1574-41-0, it is also named as (Z)-1,3-Pentadiene. Besides, it should be stored in a cool place.
Physical properties about 1,3-Pentadiene, (3Z)- are: (1)ACD/LogP: 2.38; (2)ACD/LogD (pH 5.5): 2.38; (3)ACD/LogD (pH 7.4): 2.38; (4)ACD/BCF (pH 5.5): 38.18; (5)ACD/BCF (pH 7.4): 38.18; (6)ACD/KOC (pH 5.5): 471.91; (7)ACD/KOC (pH 7.4): 471.91; (8)#Freely Rotating Bonds: 1; (9)Index of Refraction: 1.415; (10)Molar Refractivity: 24.99 cm3; (11)Molar Volume: 99.7 cm3; (12)Polarizability: 9.9×10-24cm3; (13)Surface Tension: 18.6 dyne/cm; (14)Density: 0.682 g/cm3; (15)Enthalpy of Vaporization: 27.62 kJ/mol; (16)Boiling Point: 44.1 °C at 760 mmHg; (17)Vapour Pressure: 380 mmHg at 25°C.
Preparation: this chemical can be prepared by 1-(4-chloro-phenyl)-2-nitro-propan-1-one. This reaction will need reagent Bu3SnH, catalyst AIBN and solvent benzene. The reaction time is 90 min with reaction temperature of 80 °C. The yield is about 78%.
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Uses of 1,3-Pentadiene, (3Z)-: it can be used to produce 1,4-dibromo-pent-2t-ene. It will need reagent Br2; 1-butyl-3-methylimidazolium bromide with reaction temperature of 20 °C. The yield is about 95%.
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When you are using this chemical, please be cautious about it as the following:
It is highly flammable. Please keep away from sources of ignition - No smoking. Besides, this chemical may cause lung damage if swallowed. If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label.
You can still convert the following datas into molecular structure:
(1)SMILES: C=C\C=C/C
(2)InChI: InChI=1/C5H8/c1-3-5-4-2/h3-5H,1H2,2H3/b5-4-
(3)InChIKey: PMJHHCWVYXUKFD-PLNGDYQABQ
(4)Std. InChI: InChI=1S/C5H8/c1-3-5-4-2/h3-5H,1H2,2H3/b5-4-
(5)Std. InChIKey: PMJHHCWVYXUKFD-PLNGDYQASA-N