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
View 3d structure (requires JavaScript / HTML 5) - 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
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Options:
Phase change data
Go To: Top, 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: 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. |
Mass spectrum (electron ionization)
Go To: Top, Phase change data, 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-IW-1375 |
| NIST MS number | 233036 |
References
Go To: Top, Phase change data, Mass spectrum (electron ionization), Notes
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, Mass spectrum (electron ionization), 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
- 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.