Poly(methyl methacrylate)
- Monomer Formula: C5H8O2
- Monomer Molecular weight: 100.1158
- CAS Registry Number: 87210-32-0
- Chemical structure:
This structure is also available as a 2d Mol file - Information on this page:
- Options:
Condensed phase thermochemistry 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 by: Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| S°solid,1 bar | 145.1 | J/mol*K | N/A | Lebedev and Rabinovich, 1971 | |
| S°solid,1 bar | 157.6 | J/mol*K | N/A | Melia, 1962 |
Constant pressure heat capacity of solid
| Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 131.8 | 300. | Lebedev and Rabinovich, 1971 | T = 60 to 300 K. |
| 125.6 | 298. | Pavlinov, Rabinovich, et al., 1967 | T = 298 to 463 K. Cp = 0.265 + 1.39x10-3T cal/g*K (20 to 90°C). Value calculated from equation. |
| 130.8 | 298.15 | Melia, 1962 | T = 16 to 300 K. Cp(c) = 0.0437 + 0.00118T - 1.25x10-6T2 cal/g*K (200 to 300 K). |
| 111.7 | 260. | Sochava and Trapeznikova, 1958 | T = 60 to 260 K. Values per monomer unit. |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Lebedev and Rabinovich, 1971
Lebedev, B.V.; Rabinovich, I.B.,
Heat capacities and thermodynamic functions of methyl methacrylate and poly(methyl methacrylate),
Tr. Khim. Khim. Tekhnol., 1971, 1, 8-11. [all data]
Melia, 1962
Melia, T.P.,
Part VIII-Methylmethacrylate and polymethylmethacrylate,
Polymer, 1962, 3, 317-319. [all data]
Pavlinov, Rabinovich, et al., 1967
Pavlinov, L.I.; Rabinovich, I.B.; Okladnov, N.A.; Arzhakov, S.A.,
Heat capacity of copolymers of methyl methacrylate with methacrylic acid in the region 25-190°C,
Polymer Sci., 1967, USSR 9A, 539-544. [all data]
Sochava and Trapeznikova, 1958
Sochava, I.V.; Trapeznikova, O.N.,
Internal rotation and specific heat of some polymers at low temperatures, Vestn. Leningrad. Univ. 13, No.16,
Ser. Fiz. Khim., 1958, No.3, 65-72. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid S°solid,1 bar Entropy of solid at standard conditions (1 bar) - 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.