1,3-Pentadiene, (Z)-
- Formula: C5H8
- Molecular weight: 68.1170
- IUPAC Standard InChIKey: PMJHHCWVYXUKFD-PLNGDYQASA-N
- CAS Registry Number: 1574-41-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Stereoisomers:
- Other names: (Z)-1,3-Pentadiene; cis-Piperylene; cis-1-Methylbutadiene; cis-1,3-Pentadiene; (Z)-CH2=CHCH=CHCH3; 1,cis-3-Pentadiene; Pentadiene-1,3, cis-; (Z)-penta-1,3-diene
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Phase change data
Go To: Top, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 317.3 | K | N/A | Weast and Grasselli, 1989 | BS |
Tboil | 317.18 | K | N/A | Boord, Greenlee, et al., 1949 | Uncertainty assigned by TRC = 0.4 K; TRC |
Tboil | 317.2 | K | N/A | Anonymous, 1948 | Uncertainty assigned by TRC = 0.4 K; TRC |
Tboil | 316.65 | K | N/A | Frank, Emmick, et al., 1947 | Uncertainty assigned by TRC = 1. K; TRC |
Tboil | 316. | K | N/A | Harries and Duevel, 1915 | Uncertainty assigned by TRC = 2. K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 132.310 | K | N/A | Streiff, Soule, et al., 1950 | Uncertainty assigned by TRC = 0.04 K; TRC |
Tfus | 132.310 | K | N/A | Streiff, Soule, et al., 1950 | Uncertainty assigned by TRC = 0.03 K; TRC |
Tfus | 132.330 | K | N/A | Streiff, Soule, et al., 1950 | Uncertainty assigned by TRC = 0.02 K; TRC |
Tfus | 131.57 | K | N/A | Boord, Greenlee, et al., 1949 | Uncertainty assigned by TRC = 0.5 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Ttriple | 132.35 | K | N/A | Messerly, Todd, et al., 1970 | Uncertainty assigned by TRC = 0.05 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 6.76 | kcal/mol | N/A | Reid, 1972 | AC |
Enthalpy of vaporization
ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
7.19 | 270. | A | Stephenson and Malanowski, 1987 | Based on data from 255. to 326. K.; AC |
7.46 | 242. | A | Stephenson and Malanowski, 1987 | Based on data from 230. to 255. K.; AC |
7.62 | 230. | IP | Osborn and Douslin, 1969 | Based on data from 213. to 242. K.; AC |
6.88 | 304. | MM | Forziati, Camin, et al., 1950 | Based on data from 289. to 318. K.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (atm)
T = temperature (K)
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Temperature (K) | A | B | C | Reference | Comment |
---|---|---|---|---|---|
213.14 to 242.22 | 4.1126 | 1146.66 | -38.719 | Osborn and Douslin, 1969 | Coefficents calculated by NIST from author's data. |
Enthalpy of fusion
ΔfusH (kcal/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
1.3477 | 132.35 | Messerly, Todd, et al., 1970, 2 | DH |
1.35 | 132.4 | Domalski and Hearing, 1996 | AC |
Entropy of fusion
ΔfusS (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
10.183 | 132.35 | Messerly, Todd, et al., 1970, 2 | DH |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
Boord, Greenlee, et al., 1949
Boord, C.E.; Greenlee, K.W.; Perilstein, W.L.; Derfer, J.M.,
The Synthesis, Purification and Prop. of Hydrocarbons of Low Mol. Wt., Am. Pet. Inst. Res. Proj. 45, Eleventh Annu. Rep., Ohio State Univ., 1949. [all data]
Anonymous, 1948
Anonymous, B.,
The Chemistry of Fatty Amines, Armour & Co., Chicago, 1948. [all data]
Frank, Emmick, et al., 1947
Frank, R.L.; Emmick, R.D.; Johnson, R.S.,
J. Am. Chem. Soc., 1947, 69, 2313. [all data]
Harries and Duevel, 1915
Harries, C.; Duevel, F.,
Chem. Ber., 1915, 48, 410. [all data]
Streiff, Soule, et al., 1950
Streiff, A.J.; Soule, L.F.; Kennedy, C.M.; Janes, M.E.; Sedlak, V.A.; Willingham, C.B.; Rossini, F.D.,
Purification, purity, and freezing points of twenty-nine hydrocarbons of the API-standard and API-NBS series.,
J. Res. Natl. Bur. Stand. (U. S.), 1950, 45, 173. [all data]
Messerly, Todd, et al., 1970
Messerly, J.F.; Todd, S.S.; Guthrie, G.B.,
Chemical thermodynamic properties of the pentadienes. Third law studies.,
J. Chem. Eng. Data, 1970, 15, 227-32. [all data]
Reid, 1972
Reid, Robert C.,
Handbook on vapor pressure and heats of vaporization of hydrocarbons and related compounds, R. C. Wilhort and B. J. Zwolinski, Texas A Research Foundation. College Station, Texas(1971). 329 pages.$10.00,
AIChE J., 1972, 18, 6, 1278-1278, https://doi.org/10.1002/aic.690180637
. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Osborn and Douslin, 1969
Osborn, Ann G.; Douslin, Donald R.,
Vapor pressure relations for the seven pentadienes,
J. Chem. Eng. Data, 1969, 14, 2, 208-209, https://doi.org/10.1021/je60041a010
. [all data]
Forziati, Camin, et al., 1950
Forziati, A.F.; Camin, D.L.; Rossini, F.D.,
Density, refractive index, boiling point, and vapor pressure of eight monoolefin (1-alkene), six pentadiene, and two cyclomonoolefin hydrocarbons,
J. RES. NATL. BUR. STAN., 1950, 45, 5, 406, https://doi.org/10.6028/jres.045.044
. [all data]
Messerly, Todd, et al., 1970, 2
Messerly, J.F.; Todd, S.S.; Guthrie, G.B.,
Chemical thermodynamic properties of the pentadienes,
J. Chem. Eng. Data, 1970, 15, 227-232. [all data]
Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D.,
Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III,
J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point Ttriple Triple point temperature ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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