Cyclobutane, methylene-
- Formula: C5H8
- Molecular weight: 68.1170
- IUPAC Standard InChIKey: QIRVGKYPAOQVNP-UHFFFAOYSA-N
- CAS Registry Number: 1120-56-5
- 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. - Species with the same structure:
- Other names: Methylenecyclobutane
- Information on this page:
- Other data available:
- Data at other public NIST sites:
- 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.
Normal boiling point
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
Tboil (K) | Reference | Comment |
---|---|---|
315.4 | Weast and Grasselli, 1989 | BS |
315. | D'yachenko and Lukina, 1966 | Uncertainty assigned by TRC = 2. K; TRC |
308.3 | Applequist and Roberts, 1956 | Uncertainty assigned by TRC = 5. K; TRC |
315. | Chiurdoglu, Laune, et al., 1956 | Uncertainty assigned by TRC = 4. K; TRC |
315. | Criegee, Kerckow, et al., 1955 | Uncertainty assigned by TRC = 3. K; TRC |
315.0 | Slobodin and Shokor, 1953 | Uncertainty assigned by TRC = 2. K; TRC |
314.9 | Roberts and Sauer, 1949 | Uncertainty assigned by TRC = 1. K; TRC |
315.35 | Fenske, Braun, et al., 1947 | Uncertainty assigned by TRC = 0.3 K; TRC |
315.37 | Slabey, 1946 | Uncertainty assigned by TRC = 0.1 K; TRC |
315. | Philipov, 1914 | Uncertainty assigned by TRC = 4. K; TRC |
References
Go To: Top, Normal boiling point, 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]
D'yachenko and Lukina, 1966
D'yachenko, A.I.; Lukina, M.Y.,
Preparation of methylenecyclobutane,
Izv. Akad. Nauk SSSR, 1966, 1966, 2237-8. [all data]
Applequist and Roberts, 1956
Applequist, D.E.; Roberts, J.D.,
Small-Ring Compounds XV. Methylenecyclobutane and Related Substances,
J. Am. Chem. Soc., 1956, 78, 4012. [all data]
Chiurdoglu, Laune, et al., 1956
Chiurdoglu, G.; Laune, J.; Poelmans, M.,
Acyclic compounds with Quarternary Carbon IV. Conjugation with 1-Ethoxycaronylcycloprpanesprirocyclanes,
Bull Soc. Chim. Belges, 1956, 65, 257-69. [all data]
Criegee, Kerckow, et al., 1955
Criegee, R.; Kerckow, A.; Zinke, H.,
Chem. Ber., 1955, 88, 1878. [all data]
Slobodin and Shokor, 1953
Slobodin, Ya.M.; Shokor, I.N.,
Structure of Gustavson's Hydrocarbon IV. Intermediate Products of Stepwise Synthesis of Spiropentane,
Sbornik Statei Obshchei Khim., 1953, 2, 846-9. [all data]
Roberts and Sauer, 1949
Roberts, J.D.; Sauer, C.W.,
J. Am. Chem. Soc., 1949, 71, 3925. [all data]
Fenske, Braun, et al., 1947
Fenske, M.R.; Braun, W.G.; Wiegand, R.V.; Quiggle, D.; McCormick, R.H.; Rank, D.H.,
Raman Spectra of Hydrocarbons,
Anal. Chem., 1947, 19, 700. [all data]
Slabey, 1946
Slabey, V.A.,
J. Am. Chem. Soc., 1946, 68, 1335. [all data]
Philipov, 1914
Philipov, O.,
Zh. Russ. Fiz.-Khim. O-va., Chast Fiz., 1914, 46, 1163. [all data]
Notes
Go To: Top, Normal boiling point, References
- Symbols used in this document:
Tboil Boiling point - 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.