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Acetylene

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Gas phase thermochemistry data

Go To: Top, Phase change data, Reaction thermochemistry data, IR Spectrum, Mass spectrum (electron ionization), Vibrational and/or electronic energy levels, 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:
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
GT - Glushko Thermocenter, Russian Academy of Sciences, Moscow

Quantity Value Units Method Reference Comment
Deltafgas54.190kcal/molReviewChase, 1998Data last reviewed in March, 1961
Deltafgas54.3 ± 0.2kcal/molReviewManion, 2002adopted recommendation of Gurvich, Veyts, et al., 1991; DRB
Deltafgas54.19 ± 0.19kcal/molCcbWagman, Kilpatrick, et al., 1945Unpublished work of E. J. Prosen; ALS
Quantity Value Units Method Reference Comment
gas,1 bar48.023cal/mol*KReviewChase, 1998Data last reviewed in March, 1961

Constant pressure heat capacity of gas

Cp,gas (cal/mol*K) Temperature (K) Reference Comment
7.015100.Gurvich, Veyts, et al., 1989p=1 bar.; GT
8.501200.
10.53298.15
10.56300.
12.04400.
13.09500.
13.89600.
14.57700.
15.18800.
15.73900.
16.241000.
16.711100.
17.131200.
17.521300.
17.871400.
18.181500.
18.471600.
18.731700.
18.961800.
19.171900.
19.362000.
19.542100.
19.702200.
19.842300.
19.982400.
20.112500.
20.222600.
20.332700.
20.432800.
20.532900.
20.623000.

Gas Phase Heat Capacity (Shomate Equation)

Cp° = A + B*t + C*t2 + D*t3 + E/t2
H° − H°298.15= A*t + B*t2/2 + C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 − E/(2*t2) + G
    Cp = heat capacity (cal/mol*K)
    H° = standard enthalpy (kcal/mol)
    S° = standard entropy (cal/mol*K)
    t = temperature (K) / 1000.

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Temperature (K) 298. - 1100.1100. - 6000.
A 9.72442016.12630
B 9.7353712.808581
C -3.866731-0.483143
D 0.8770890.032551
E -0.157364-2.343790
F 50.3601144.32481
G 56.1675960.59601
H 54.1901154.19011
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in March, 1961 Data last reviewed in March, 1961

Phase change data

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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
CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis

Quantity Value Units Method Reference Comment
Tboil189.KN/ABuckingham and Donaghy, 1982BS
Tboil189.6KN/AMaass and Wright, 1921Uncertainty assigned by TRC = 0.3 K; TRC
Quantity Value Units Method Reference Comment
Tfus171.65KN/AMorehouse and Maass, 1931Uncertainty assigned by TRC = 0.5 K; TRC
Tfus191.4KN/AMaass and Russell, 1918Uncertainty assigned by TRC = 1. K; TRC
Tfus191.65KN/AMcIntosh, 1907Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Ttriple192.4KN/AClark and Din, 1950Uncertainty assigned by TRC = 0.5 K; TRC
Ttriple191.35KN/AMaass and Wright, 1921Uncertainty assigned by TRC = 0.3 K; TRC
Quantity Value Units Method Reference Comment
Ptriple1.2657atmN/AClark and Din, 1950Uncertainty assigned by TRC = 0.0038 atm; TRC
Quantity Value Units Method Reference Comment
Tc308.3 ± 0.1KN/ATsonopoulos and Ambrose, 1996 
Tc308.35KN/AGoloborod'ko and Khodeeva, 1972Visual, as Goloborod'ko and Khodeeva Zh.Fiz.Khim. 1969,43,1340; TRC
Tc308.66KN/AKhodeeva, 1966TRC
Tc309.7KN/AMaass and Wright, 1921Uncertainty assigned by TRC = 0.6 K; TRC
Quantity Value Units Method Reference Comment
Pc60.58 ± 0.099atmN/ATsonopoulos and Ambrose, 1996 
Quantity Value Units Method Reference Comment
Vc0.1122l/molN/ATsonopoulos and Ambrose, 1996 
Vc0.113l/molN/AKhodeeva, 1966Visual, samples thoroughly purified; TRC
Quantity Value Units Method Reference Comment
rhoc8.91 ± 0.010mol/lN/ATsonopoulos and Ambrose, 1996 

Enthalpy of vaporization

DeltavapH (kcal/mol) Temperature (K) Method Reference Comment
3.90273.AStephenson and Malanowski, 1987Based on data from 258. - 308. K.; AC
3.99207.AStephenson and Malanowski, 1987Based on data from 192. - 308. K.; AC
3.99210.AStephenson and Malanowski, 1987Based on data from 192. - 225. K.; AC
4.06214.N/AReid, 1972AC
3.92230.N/AAmbrose and Townsend, 1964Based on data from 215. - 308. K.; AC
4.02200.N/AAmbrose, 1956Based on data from 193. - 207. K. See also Boublik, Fried, et al., 1984.; 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
214.64 - 308.334.65570909.0797.947Ambrose and Townsend, 1964, 2Coefficents calculated by NIST from author's data.
192.59 - 206.304.19027699.53-21.47Ambrose, 1956, 2Coefficents calculated by NIST from author's data.

Enthalpy of sublimation

DeltasubH (kcal/mol) Temperature (K) Method Reference Comment
5.62130.AStephenson and Malanowski, 1987Based on data from 98. - 145. K.; AC
5.21162.N/AJones, 1960Based on data from 133. - 191. K.; AC
6.02193.N/AAmbrose, 1956Based on data from 151. - 193. K.; AC
5.43160.AStull, 1947Based on data from 130. - 189. K.; AC
5.28129.ABurbo, 1943Based on data from 89. - 169. K.; AC

Enthalpy of fusion

DeltafusH (kcal/mol) Temperature (K) Reference Comment
0.899192.4Miskiewicz, Rieser, et al., 2010AC

Entropy of fusion

DeltafusS (cal/mol*K) Temperature (K) Reference Comment
4.25142.7Miskiewicz, Rieser, et al., 1976CAL
4.66192.4

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


Reaction thermochemistry data

Go To: Top, Gas phase thermochemistry data, Phase change data, IR Spectrum, Mass spectrum (electron ionization), Vibrational and/or electronic energy levels, 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:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
RCD - Robert C. Dunbar
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
MS - José A. Martinho Simões

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

C2H- + Hydrogen cation = Acetylene

By formula: C2H- + H+ = C2H2

Quantity Value Units Method Reference Comment
Deltar379. ± 5.kcal/molAVGN/AAverage of 8 values; Individual data points
Quantity Value Units Method Reference Comment
Deltar370. ± 5.kcal/molAVGN/AAverage of 7 values; Individual data points

COS+ + Acetylene = (COS+ bullet Acetylene)

By formula: COS+ + C2H2 = (COS+ bullet C2H2)

Quantity Value Units Method Reference Comment
Deltar27.7kcal/molPD/KERDGraul S.T. and Bowers, 1991gas phase; «DELTA»rH>=; M
Deltar34.kcal/molPDissOrlando, Friedman, et al., 1990gas phase; M
Deltar34.kcal/molPDissOrlando, Friedman, et al., 1990gas phase; M
Deltar33.7 ± 5.3kcal/molPDissOrlando, Friedman, et al., 1990gas phase; «DELTA»rH<; M

Cobalt ion (1+) + Acetylene = (Cobalt ion (1+) bullet Acetylene)

By formula: Co+ + C2H2 = (Co+ bullet C2H2)

Quantity Value Units Method Reference Comment
Deltar43.0 ± 1.9kcal/molIRMPDSurya, Ranatunga, et al., 1997RCD

Enthalpy of reaction

DeltarH° (kcal/mol) T (K) Method Reference Comment
6.5 (+3.1,-0.) CIDArmentrout and Kickel, 1994gas phase; «DELTA»rH >=, guided ion beam CID; M

Nickel ion (1+) + Acetylene = (Nickel ion (1+) bullet Acetylene)

By formula: Ni+ + C2H2 = (Ni+ bullet C2H2)

Quantity Value Units Method Reference Comment
Deltar44.9 ± 1.9kcal/molIRMPDSurya, Ranatunga, et al., 1997RCD

Enthalpy of reaction

DeltarH° (kcal/mol) T (K) Method Reference Comment
1.7 (+4.3,-0.) CIDArmentrout and Kickel, 1994gas phase; «DELTA»rH>=, guided ion beam CID; M

2Hydrogen + Acetylene = Ethane

By formula: 2H2 + C2H2 = C2H6

Quantity Value Units Method Reference Comment
Deltar-74.58 ± 0.15kcal/molChydConn, Kistiakowsky, et al., 1939gas phase; Reanalyzed by Cox and Pilcher, 1970, Original value = -75.06 ± 0.66 kcal/mol; At 355 K; ALS

2,5-Norbornadiene = 1,3-Cyclopentadiene + Acetylene

By formula: C7H8 = C5H6 + C2H2

Quantity Value Units Method Reference Comment
Deltar28.00 ± 0.50kcal/molKinWalsh and Wells, 1975gas phase; Reanalyzed by Pedley, Naylor, et al., 1986, Original value = 28.36 ± 0.32 kcal/mol; ALS

C2Na2 (cr) + 2Water (l) = 2(Sodium hydroxide bullet 1418Water) (solution) + Acetylene (g)

By formula: C2Na2 (cr) + 2H2O (l) = 2(HNaO bullet 1418H2O) (solution) + C2H2 (g)

Quantity Value Units Method Reference Comment
Deltar-38.67 ± 0.36kcal/molRSCJohnson, van Deventer, et al., 1973Please also see Pedley and Rylance, 1977.; MS

C2HCs (cr) + Water (l) = (Cesium hydroxide bullet 1031Water) (solution) + Acetylene (g)

By formula: C2HCs (cr) + H2O (l) = (HCsO bullet 1031H2O) (solution) + C2H2 (g)

Quantity Value Units Method Reference Comment
Deltar-12.9 ± 0.2kcal/molRSCAder and Hubbard, 1973Please also see Pedley and Rylance, 1977.; MS

C2HNa (cr) + Water (l) = (Sodium hydroxide bullet 1418Water) (solution) + Acetylene (g)

By formula: C2HNa (cr) + H2O (l) = (HNaO bullet 1418H2O) (solution) + C2H2 (g)

Quantity Value Units Method Reference Comment
Deltar-13.0 ± 0.2kcal/molRSCJohnson, van Deventer, et al., 1973Please also see Pedley and Rylance, 1977.; MS

Copper ion (1+) + Acetylene = (Copper ion (1+) bullet Acetylene)

By formula: Cu+ + C2H2 = (Cu+ bullet C2H2)

Enthalpy of reaction

DeltarH° (kcal/mol) T (K) Method Reference Comment
2.4 (+2.4,-0.) CIDArmentrout and Kickel, 1994gas phase; «DELTA»rH>=, guided ion beam CID; M

2Acetylene = 1-Buten-3-yne

By formula: 2C2H2 = C4H4

Quantity Value Units Method Reference Comment
Deltar55.8kcal/molCmReppe, Schlichting, et al., 1948liquid phase; ALS
Deltar49.6kcal/molCmReppe, Schlichting, et al., 1948gas phase; ALS

Rh+ + Acetylene = (Rh+ bullet Acetylene)

By formula: Rh+ + C2H2 = (Rh+ bullet C2H2)

Enthalpy of reaction

DeltarH° (kcal/mol) T (K) Method Reference Comment
30.9 CIDChen and Armetrout, 1995gas phase; «DELTA»rH>=, guided ion beam CID; M

Chromium ion (1+) + Acetylene = (Chromium ion (1+) bullet Acetylene)

By formula: Cr+ + C2H2 = (Cr+ bullet C2H2)

Enthalpy of reaction

DeltarH° (kcal/mol) T (K) Method Reference Comment
44.0 (+4.8,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

Titanium ion (1+) + Acetylene = (Titanium ion (1+) bullet Acetylene)

By formula: Ti+ + C2H2 = (Ti+ bullet C2H2)

Enthalpy of reaction

DeltarH° (kcal/mol) T (K) Method Reference Comment
60.5 (+4.8,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

Lanthanum ion (1+) + Acetylene = (Lanthanum ion (1+) bullet Acetylene)

By formula: La+ + C2H2 = (La+ bullet C2H2)

Enthalpy of reaction

DeltarH° (kcal/mol) T (K) Method Reference Comment
62.6 (+7.2,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

Scandium ion (1+) + Acetylene = (Scandium ion (1+) bullet Acetylene)

By formula: Sc+ + C2H2 = (Sc+ bullet C2H2)

Enthalpy of reaction

DeltarH° (kcal/mol) T (K) Method Reference Comment
57.4 (+4.8,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

Vanadium ion (1+) + Acetylene = (Vanadium ion (1+) bullet Acetylene)

By formula: V+ + C2H2 = (V+ bullet C2H2)

Enthalpy of reaction

DeltarH° (kcal/mol) T (K) Method Reference Comment
49.0 (+4.8,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

Yttrium ion (1+) + Acetylene = (Yttrium ion (1+) bullet Acetylene)

By formula: Y+ + C2H2 = (Y+ bullet C2H2)

Enthalpy of reaction

DeltarH° (kcal/mol) T (K) Method Reference Comment
60.5 (+7.2,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

Bromine anion + Acetylene = C2H2Br-

By formula: Br- + C2H2 = C2H2Br-

Quantity Value Units Method Reference Comment
Deltar8.60kcal/molLPESWild, Milley, et al., 2000gas phase; Given: 8.635±0.009 kcal/mol(0 K); B

C2Ag2 (cr) + 2(Hydrogen chloride bullet 12.3Water) (solution) = Acetylene (aq) + 2Silver chloride (cr)

By formula: C2Ag2 (cr) + 2(HCl bullet 12.3H2O) (solution) = C2H2 (aq) + 2AgCl (cr)

Quantity Value Units Method Reference Comment
Deltar-18.6 ± 0.1kcal/molRSCFinch, Gardner, et al., 1991MS

(CAS Reg. No. 25012-81-1 bullet 4294967295Acetylene) + Acetylene = CAS Reg. No. 25012-81-1

By formula: (CAS Reg. No. 25012-81-1 bullet 4294967295C2H2) + C2H2 = CAS Reg. No. 25012-81-1

Quantity Value Units Method Reference Comment
Deltar33.02 ± 0.72kcal/molN/AErvin, Gronert, et al., 1990gas phase; B

Aluminum ion (1+) + Acetylene = (Aluminum ion (1+) bullet Acetylene)

By formula: Al+ + C2H2 = (Al+ bullet C2H2)

Quantity Value Units Method Reference Comment
Deltar13.0 ± 2.0kcal/molCIDC,EqGStockigt, Schwarz, et al., 1996Anchored to theory; RCD

Ethylene, 1,2-dichloro-, (Z)- = Acetylene + Chlorine

By formula: C2H2Cl2 = C2H2 + Cl2

Quantity Value Units Method Reference Comment
Deltar5.1kcal/molKinLaursen and Pimentel, 1989gas phase; Photolyses; ALS

Ethene, chloro- = Acetylene + Hydrogen chloride

By formula: C2H3Cl = C2H2 + HCl

Quantity Value Units Method Reference Comment
Deltar24.06 ± 0.28kcal/molCmLacher, Gottlieb, et al., 1962gas phase; ALS

1,3-Cyclopentadiene + Acetylene = 2,5-Norbornadiene

By formula: C5H6 + C2H2 = C7H8

Quantity Value Units Method Reference Comment
Deltar-28.0 ± 0.5kcal/molEqkWalsh and Wells, 1975gas phase; ALS

C2H2+ + Acetylene = (C2H2+ bullet Acetylene)

By formula: C2H2+ + C2H2 = (C2H2+ bullet C2H2)

Quantity Value Units Method Reference Comment
Deltar22.6kcal/molPIOno and Ng, 1982gas phase; M

Iron ion (1+) + Acetylene = (Iron ion (1+) bullet Acetylene)

By formula: Fe+ + C2H2 = (Fe+ bullet C2H2)

Quantity Value Units Method Reference Comment
Deltar36.1 ± 1.9kcal/molIRMPDSurya, Ranatunga, et al., 1997RCD

(Z)-1,2-Diiodoethylene = Acetylene + Iodine

By formula: C2H2I2 = C2H2 + I2

Quantity Value Units Method Reference Comment
Deltar19.9kcal/molEqkFuruyama, Golden, et al., 1968gas phase; ALS

C2H2I2 = Acetylene + Iodine

By formula: C2H2I2 = C2H2 + I2

Quantity Value Units Method Reference Comment
Deltar19.9kcal/molEqkFuruyama, Golden, et al., 1968gas phase; ALS

IR Spectrum

Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, Mass spectrum (electron ionization), Vibrational and/or electronic energy levels, References, Notes

Data compiled by: Coblentz Society, Inc.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director


Mass spectrum (electron ionization)

Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, IR Spectrum, Vibrational and/or electronic energy levels, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
NIST MS number 18810

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Vibrational and/or electronic energy levels

Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, IR Spectrum, Mass spectrum (electron ionization), References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Takehiko Shimanouchi

Symmetry:   Dinftyh     Symmetry Number sigma = 2


 Sym.   No   Approximate   Selected Freq.  Infrared   Raman   Comments 
 Species   type of mode   Value   Rating   Value  Phase  Value  Phase

«sigma»g+ 1 CH str 3374  C  ia 3373.7 S gas
«sigma»g+ 2 CC str 1974  C  ia 1973.8 VS gas
«sigma»u+ 3 CH str 3289  B 3294.9 S gas  ia FR(«nu»2+«nu»4+«nu»5)
«sigma»u+ 3 CH str 3289  B 3281.9 VS gas  ia FR(«nu»2+«nu»4+«nu»5)
«pi»g 4 CH bend 612  C  ia 611.8 VW gas
«pi»u 5 CH bend 730  A 730.3 VS gas  ia

Source: Shimanouchi, 1972

Notes

VSVery strong
SStrong
VWVery weak
iaInactive
FRFermi resonance with an overtone or a combination tone indicated in the parentheses.
A0~1 cm-1 uncertainty
B1~3 cm-1 uncertainty
C3~6 cm-1 uncertainty

References

Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, IR Spectrum, Mass spectrum (electron ionization), Vibrational and/or electronic energy levels, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Manion, 2002
Manion, J.A., Evaluated Enthalpies of Formation of the Stable Closed Shell C1 and C2 Chlorinated Hydrocarbons, J. Phys. Chem. Ref. Data, 2002, 31, 1, 123-172, https://doi.org/10.1063/1.1420703 . [all data]

Gurvich, Veyts, et al., 1991
Thermodynamic Properties of Individual Substances, 4th edition, Volume 2, Gurvich, L.V.; Veyts, I.V.; Alcock, C.B.;, ed(s)., Hemisphere, New York, 1991. [all data]

Wagman, Kilpatrick, et al., 1945
Wagman, D.D.; Kilpatrick, J.E.; Pitzer, K.S.; Rossini, F.D., Heats, equilibrium constants, and free energies of formation of the acetylene hydrocarbons through the pentynes, to 1,500° K, J. Res. NBS, 1945, 35, 467-496. [all data]

Gurvich, Veyts, et al., 1989
Gurvich, L.V.; Veyts, I.V.; Alcock, C.B., Thermodynamic Properties of Individual Substances, 4th ed.; Vols. 1 and 2, Hemisphere, New York, 1989. [all data]

Buckingham and Donaghy, 1982
Buckingham, J.; Donaghy, S.M., Dictionary of Organic Compounds: Fifth Edition, Chapman and Hall, New York, 1982, 1. [all data]

Maass and Wright, 1921
Maass, O.; Wright, C.H., SOME PHYSICAL PROPERTIES OF HYDROCARBONS CONTAINING TWO AND THREE CARBON ATOMS., J. Am. Chem. Soc., 1921, 43, 5, 1098-1111, https://doi.org/10.1021/ja01438a013 . [all data]

Morehouse and Maass, 1931
Morehouse, F.R.; Maass, O., The Preparationa and Physical Properties of Ethyl and Methyl Acetylene, Can. J. Res., 1931, 5, 306. [all data]

Maass and Russell, 1918
Maass, O.; Russell, J., Unsaturation and molecular compound formation, J. Am. Chem. Soc., 1918, 40, 1561-1573. [all data]

McIntosh, 1907
McIntosh, D., The physical properties of liquid and solid acetylene., J. Phys. Chem., 1907, 11, 306-17. [all data]

Clark and Din, 1950
Clark, A.M.; Din, F., Equilibria Between Solid, Liquid, and Gaseous Phases at Low Temperature binary systems acetylene - carbon dioxide, acetylene - ethylene and acetylene - ethane, Trans. Faraday Soc., 1950, 46, 901. [all data]

Tsonopoulos and Ambrose, 1996
Tsonopoulos, C.; Ambrose, D., Vapor-Liquid Critical Properties of Elements and Compounds. 6. Unsaturated Aliphatic Hydrocarbons, J. Chem. Eng. Data, 1996, 41, 645-656. [all data]

Goloborod'ko and Khodeeva, 1972
Goloborod'ko, N.P.; Khodeeva, S.M., Russ. J. Phys. Chem. (Engl. Transl.), 1972, 46, 235-7. [all data]

Khodeeva, 1966
Khodeeva, S.M., Visual Observation of Gas-Gas Mixture, Russ. J. Phys. Chem. (Engl. Transl.), 1966, 40, 1061-3. [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]

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]

Ambrose and Townsend, 1964
Ambrose, D.; Townsend, R., Vapour pressure of acetylene, Trans. Faraday Soc., 1964, 60, 1025, https://doi.org/10.1039/tf9646001025 . [all data]

Ambrose, 1956
Ambrose, D., The vapour pressures and critical temperatures of acetylene and carbon dioxide, Trans. Faraday Soc., 1956, 52, 772, https://doi.org/10.1039/tf9565200772 . [all data]

Boublik, Fried, et al., 1984
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Notes

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