Propanoic acid, 2,2-dimethyl-
- Formula: C5H10O2
- Molecular weight: 102.1317
- IUPAC Standard InChIKey: IUGYQRQAERSCNH-UHFFFAOYSA-N
- CAS Registry Number: 75-98-9
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: Pivalic acid; α,α-Dimethylpropionic acid; tert-Pentanoic acid; Neopentanoic acid; Trimethylacetic acid; 2,2-Dimethylpropanoic acid; 2,2-Dimethylpropionic acid; tert-C4H9COOH; Acetic acid, trimethyl-; Propionic acid, 2,2-dimethyl-; Kyselina 2,2-dimethylpropionova; Kyselina pivalova; NSC 65449; Neovaleric acid; Versatic 5
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- 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 melting 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 by: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
Tfus (K) | Reference | Comment |
---|---|---|
309.08 | Singh and Glicksman, 1990 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.01 K; TRC |
308.55 | Lark, Banipal, et al., 1987 | Uncertainty assigned by TRC = 0.5 K; TRC |
308.55 | Lark and Banipal, 1985 | Uncertainty assigned by TRC = 0.25 K; TRC |
308.82 | Kohler, Atrops, et al., 1981 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.2 K; TRC |
307.2 | Murrill and Breed, 1970 | Crystal phase 1 phase; Uncertainty assigned by TRC = 4. K; TRC |
306.25 | Anonymous, 1960 | Uncertainty assigned by TRC = 1.5 K; TRC |
304. | Schmerling, 1948 | Uncertainty assigned by TRC = 2. K; TRC |
308.15 | Whitmore and Crooks, 1938 | Uncertainty assigned by TRC = 1.5 K; TRC |
307.15 | Whitmore, Popkin, et al., 1938 | Uncertainty assigned by TRC = 1. K; TRC |
References
Go To: Top, Normal melting point, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Singh and Glicksman, 1990
Singh, N.B.; Glicksman, M.E.,
Physical properties of ultra-pure pivalic acid,
Thermochim. Acta, 1990, 159, 93-9. [all data]
Lark, Banipal, et al., 1987
Lark, B.S.; Banipal, T.S.; Singh, S.,
Excess Gibbs Energy for Binary Mixtures Containing Carboxylic Acids 3. Excess Gibbs Energy for Isobutyric Acid and Trimethylacetic Acid + Cyclohexane and n-Heptane,
J. Chem. Eng. Data, 1987, 32, 402. [all data]
Lark and Banipal, 1985
Lark, B.S.; Banipal, T.S.,
Excess enthalpies and excess volumes of some carboxilic acid mixtures with n-heptane.,
Thermochim. Acta, 1985, 91, 141. [all data]
Kohler, Atrops, et al., 1981
Kohler, F.; Atrops, H.; Kalali, H.; Liebermann, E.; Wilhelm, E.; Ratkovics, F.; Salamon, T.,
Molecular Interactions in Mistures of Carboxylic Acids with Amines 1. Melting Curves adn Viscosities,
J. Phys. Chem., 1981, 85, 2520-4. [all data]
Murrill and Breed, 1970
Murrill, E.; Breed, L.W.,
Solid-solid phase transitions determined by differential scanning calorime- try. Part I. Tetrahedral Substances.,
Thermochim. Acta, 1970, 1, 239. [all data]
Anonymous, 1960
Anonymous, P.,
, 1960. [all data]
Schmerling, 1948
Schmerling, L.,
Condensation of Saturted Hydrocarbons with Haloolefins II. The Reaction of Isobutane with cis- and trans-Dichloroethylene,
J. Am. Chem. Soc., 1948, 70, 379-81. [all data]
Whitmore and Crooks, 1938
Whitmore, F.C.; Crooks, H.M.,
A Method of Distinguishing Primary, Secondary and Tertiary Aliphatic Acids,
J. Am. Chem. Soc., 1938, 60, 2078. [all data]
Whitmore, Popkin, et al., 1938
Whitmore, F.C.; Popkin, A.H.; Whitaker, J.S.; Mattil, K.F.; Zech, J.D.,
The Reducing Action of Primary Grignard Reagents,
J. Am. Chem. Soc., 1938, 60, 2458. [all data]
Notes
Go To: Top, Normal melting point, References
- Symbols used in this document:
Tfus Fusion (melting) 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.