Benzoic acid, 4-[(butoxycarbonyl)oxy]-, 4-ethoxyphenyl ester
- Formula: C20H22O6
- Molecular weight: 358.3851
- IUPAC Standard InChI: InChI=1S/C20H22O6/c1-3-5-14-24-20(22)26-18-8-6-15(7-9-18)19(21)25-17-12-10-16(11-13-17)23-4-2/h6-13H,3-5,14H2,1-2H3
- IUPAC Standard InChIKey: GIJIKFKGLZGENN-UHFFFAOYSA-N
- CAS Registry Number: 16494-24-9
- 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: Butyl p-(p-ethoxyphenoxycarbonyl)-phenyl carbonate; Butyl p-(ethoxyphenoxycarbonyl)phenyl carbonate; Butyl p-(p-ethoxyphenyloxycarbonyl)phenyl carbonate; Butyl para-(para-ethoxyphenoxycarbonyl)phenylcarbonate; BEPC; Carbonic acid, butyl ester, ester with p-ethoxyphenyl p-hydroxybenzoate; 4-ethoxyphenyl 4-[(butoxycarbonyl)oxy]benzoate
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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 by: Eugene S. Domalski and Elizabeth D. Hearing
Temperature of phase transition
| Ttrs (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|
| 358.1 | liquid | liquid | Krishnamurthy, 1991 | Nematic/isotropic. |
Enthalpy of phase transition
| ΔHtrs (kcal/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 5.5927 | 328.3 | crystaline, II | liquid | Krishnamurthy, 1991 | Radial spherulite/nematic. |
| 7.6004 | 337.6 | crystaline, I | liquid | Krishnamurthy, 1991 | Tangential spherulite/nematic. |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Krishnamurthy, 1991
Krishnamurthy, K.S.,
Melting and spherulitic crystallization of a phenyl benzoate,
Liq. Cryst., 1991, 9(5), 727-739. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Ttrs Temperature of phase transition ΔHtrs Enthalpy of phase transition - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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