1,3-Dioxolane
- Formula: C3H6O2
- Molecular weight: 74.0785
- IUPAC Standard InChIKey: WNXJIVFYUVYPPR-UHFFFAOYSA-N
- CAS Registry Number: 646-06-0
- 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. - Other names: Ethylene glycol formal; Formal glycol; Glycolformal; 1,3-Dioxacyclopentane; 1,3-Dioxolan; 1,3-Dioxole, dihydro-; Dioxolan; Dioxolane
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
Data at NIST subscription sites:
NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.
Gas phase thermochemistry data
Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), Gas Chromatography, 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:
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 |
---|---|---|---|---|---|
ΔfH°gas | -301.7 ± 2.2 | kJ/mol | Ccb | Pihlaja and Heikklia, 1969 | ALS |
Quantity | Value | Units | Method | Reference | Comment |
S°gas | 310.5 ± 4.1 | J/mol*K | N/A | Clegg G.A., 1969 | This calorimetric value of S(298.15 K) is 10.8 J/mol*K larger than that obtained by statistical calculation [ Dorofeeva O.V., 1992]. However, statistical value agrees well with estimation by difference method [ Dorofeeva O.V., 1992].; GT |
Constant pressure heat capacity of gas
Cp,gas (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
38.14 | 50. | Dorofeeva O.V., 1992 | p=1 bar.; GT |
40.67 | 100. | ||
44.54 | 150. | ||
50.90 | 200. | ||
65.20 | 273.15 | ||
71.0 ± 4.0 | 298.15 | ||
71.45 | 300. | ||
95.78 | 400. | ||
118.09 | 500. | ||
136.88 | 600. | ||
152.49 | 700. | ||
165.51 | 800. | ||
176.46 | 900. | ||
185.73 | 1000. | ||
193.62 | 1100. | ||
200.35 | 1200. | ||
206.11 | 1300. | ||
211.07 | 1400. | ||
215.35 | 1500. |
Gas phase ion energetics data
Go To: Top, Gas phase thermochemistry data, Mass spectrum (electron ionization), Gas Chromatography, 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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
View reactions leading to C3H6O2+ (ion structure unspecified)
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
9.9 | PE | Sweigart and Turner, 1972 | LLK |
10.02 | EI | Collin and Conde, 1966 | RDSH |
10.1 | PE | Sweigart and Turner, 1972 | Vertical value; LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
C2H2O+ | 13.20 | ? | EI | Collin and Conde, 1966 | RDSH |
C2H3O+ | 14.14 | ? | EI | Collin and Conde, 1966 | RDSH |
C2H4O+ | 10.87 | CH2O | EI | Holmes, Terlouw, et al., 1976 | LLK |
C2H4O+ | 11.56 | ? | EI | Collin and Conde, 1966 | RDSH |
C2H5O+ | 12.45 | ? | EI | Collin and Conde, 1966 | RDSH |
C3H5O2+ | 10.38 | H | EI | Collin and Conde, 1966 | RDSH |
Mass spectrum (electron ionization)
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, Gas Chromatography, 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
Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.
Additional Data
View image of digitized spectrum (can be printed in landscape orientation).
Due to licensing restrictions, this spectrum cannot be downloaded.
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. |
---|---|
Origin | Japan AIST/NIMC Database- Spectrum MS-NW-4402 |
NIST MS number | 230380 |
Gas Chromatography
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, 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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Kovats' RI, non-polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | OV-101 | 130. | 638. | Misharina and Golovnya, 1994 | He; Column length: 50. m; Column diameter: 0.32 mm |
Capillary | OV-101 | 110. | 594. | Misharina, Golovnya, et al., 1992 | 50. m/0.32 mm/0.5 μm, He |
Packed | SE-30 | 100. | 597. | Winskowski, 1983 | Gaschrom Q; Column length: 2. m |
Packed | Apiezon L | 120. | 582. | Bogoslovsky, Anvaer, et al., 1978 | Celite 545 |
Packed | Apiezon L | 160. | 593. | Bogoslovsky, Anvaer, et al., 1978 | Celite 545 |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | OV-101 | 590. | Misharina, Golovnya, et al., 1992 | 50. m/0.32 mm/0.5 μm, He, 4. K/min; Tstart: 50. C; Tend: 200. C |
Normal alkane RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | OV-101 | 608. | Zenkevich, 2005 | 25. m/0.20 mm/0.10 μm, N2/He, 6. K/min; Tstart: 50. C; Tend: 250. C |
Normal alkane RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | SPB-1 | 592. | Flanagan, Streete, et al., 1997 | 60. m/0.53 mm/5. μm, He; Program: 40C(6min) => 5C/min => 80C => 10C/min => 200C |
Capillary | SPB-1 | 592. | Strete, Ruprah, et al., 1992 | 60. m/0.53 mm/5.0 μm, Helium; Program: 40 0C (6 min) 5 0C/min -> 80 0C 10 0C/min -> 200 0C |
Capillary | SPB-1 | 635. | Strete, Ruprah, et al., 1992 | 60. m/0.53 mm/5.0 μm, Helium; Program: not specified |
Capillary | OV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc. | 597. | Waggott and Davies, 1984 | Hydrogen; Column length: 50. m; Column diameter: 0.32 mm; Program: not specified |
Capillary | OV-1 | 635. | Ramsey and Flanagan, 1982 | Program: not specified |
Normal alkane RI, polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | Carbowax 20M | 935. | Ramsey and Flanagan, 1982 | Program: not specified |
References
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Pihlaja and Heikklia, 1969
Pihlaja, K.; Heikklia, J.,
Enthalpies of formation of cyclic acetals. 1,3-dioxolane, 2-methyl-1,3-dioxolane, and 2,4-dimethyl-1,3-dioxolanes,
Acta Chem. Scand., 1969, 23, 1053-1055. [all data]
Clegg G.A., 1969
Clegg G.A.,
Thermodynamics of polymerization of heterocyclic compounds. Part V. The heat capacity, entropy, enthalpy and free energy of 1,3-dioxolan and poly-1,3-dioxolan,
Polymer, 1969, 10, 912-922. [all data]
Dorofeeva O.V., 1992
Dorofeeva O.V.,
Ideal gas thermodynamic properties of oxygen heterocyclic compounds. Part 1. Three-membered, four-membered and five-membered rings,
Thermochim. Acta, 1992, 194, 9-46. [all data]
Sweigart and Turner, 1972
Sweigart, D.A.; Turner, D.W.,
Lone pair orbitals and their interactions studied by photoelectron spectroscopy. II. Equivalent orbitals in saturated oxygen and sulfur J. Heterocycl. Chem.,
J. Am. Chem. Soc., 1972, 94, 5599. [all data]
Collin and Conde, 1966
Collin, J.E.; Conde, G.,
L'ionisation et la dissociation des polyethers cycliques soumis a l'impact electronique,
Bull. Classe Sci. Acad. Roy. Belg., 1966, 52, 978. [all data]
Holmes, Terlouw, et al., 1976
Holmes, J.L.; Terlouw, J.K.; Lossing, F.P.,
The thermochemistry of C2H4O+ ions,
J. Phys. Chem., 1976, 80, 2860. [all data]
Misharina and Golovnya, 1994
Misharina, T.A.; Golovnya, R.V.,
Spectral and gas-chromatographic characterization of 4-methyl-2-alkyl substituted 1,3-oxothiolanes and 1,3-dithiolanes,
Zh. Anal. Khim., 1994, 49, 4, 395-401. [all data]
Misharina, Golovnya, et al., 1992
Misharina, T.A.; Golovnya, R.V.; Yakovleva, V.N.,
GC-MS and GC-FTIR characteristics of 2-alkyl- and 4-methyl-2-alkyl-1,3-dioxolans,
Zh. Anal. Khim., 1992, 47, 304-311. [all data]
Winskowski, 1983
Winskowski, J.,
Gaschromatographische Identifizierung von Stoffen anhand von Indexziffem und unterschiedlichen Detektoren,
Chromatographia, 1983, 17, 3, 160-165, https://doi.org/10.1007/BF02271041
. [all data]
Bogoslovsky, Anvaer, et al., 1978
Bogoslovsky, Yu.N.; Anvaer, B.I.; Vigdergauz, M.S.,
Chromatographic constants in gas chromatography (in Russian), Standards Publ. House, Moscow, 1978, 192. [all data]
Zenkevich, 2005
Zenkevich, I.G.,
Experimentally measured retention indices., 2005. [all data]
Flanagan, Streete, et al., 1997
Flanagan, R.J.; Streete, P.J.; Ramsey, J.D.,
Volatile Substance Abuse, UNODC Technical Series, No 5, United Nations, Office on Drugs and Crime, Vienna International Centre, PO Box 500, A-1400 Vienna, Austria, 1997, 56, retrieved from http://www.odccp.org/pdf/technicalseries1997-01-011.pdf. [all data]
Strete, Ruprah, et al., 1992
Strete, P.J.; Ruprah, M.; Ramsey, J.D.; Flanagan, R.J.,
Detection and identification of volatile substances by headspace capillary gas chromatography to aid the diagnosis of acute poisoning,
Analyst, 1992, 117, 7, 1111-1127, https://doi.org/10.1039/an9921701111
. [all data]
Waggott and Davies, 1984
Waggott, A.; Davies, I.W.,
Identification of organic pollutants using linear temperature programmed retention indices (LTPRIs) - Part II, 1984, retrieved from http://dwi.defra.gov.uk/research/completed-research/reports/dwi0383.pdf. [all data]
Ramsey and Flanagan, 1982
Ramsey, J.D.; Flanagan, R.J.,
Detection and Identification of Volatile Organic Compounds in Blood by Headspace Gas Chromatography as an Aid to the Diagnosis of Solvent Abuse,
J. Chromatogr., 1982, 240, 2, 423-444, https://doi.org/10.1016/S0021-9673(00)99622-5
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), Gas Chromatography, References
- Symbols used in this document:
AE Appearance energy Cp,gas Constant pressure heat capacity of gas S°gas Entropy of gas at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.