Hydroperoxide, 1-methyl-1-phenylethyl
- Formula: C9H12O2
- Molecular weight: 152.1904
- IUPAC Standard InChIKey: YQHLDYVWEZKEOX-UHFFFAOYSA-N
- CAS Registry Number: 80-15-9
- Chemical structure:
This structure is also available as a 2d Mol file - Species with the same structure:
- Other names: Hydroperoxide, α,α-dimethylbenzyl; α-Cumene hydroperoxide; α-Cumyl hydroperoxide; α,α-Dimethylbenzyl hydroperoxide; Cumene hydroperoxide; Cumenyl hydroperoxide; Cumyl hydroperoxide; Isopropylbenzene hydroperoxide; Percumyl H; Trigonox K 80; 7-Cumyl hydroperoxide; Cumeenhydroperoxyde; Cument hydroperoxide; Cumolhydroperoxid; Hydroperoxyde de cumene; Hydroperoxyde de cumyle; 7-Hydroperoxykumen; Idroperossido di cumene; Idroperossido di cumolo; Kumenylhydroperoxid; Rcra waste number U096; UN 2116; 1-Methyl-1-phenylethyl hydroperoxide; CHP-158; CHP-5; Hyperiz; Trigonox R 239A; Trigonox K-95; CHP
- Information on this page:
- Other data available:
- 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.
Gas phase thermochemistry data
Go To: Top, Condensed phase thermochemistry data, Phase change data, 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -18.8 ± 1.6 | kcal/mol | Ccb | Kozlov and Rabinovich, 1964 |
Condensed phase thermochemistry data
Go To: Top, Gas phase thermochemistry data, Phase change data, 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°liquid | -35.5 ± 1.6 | kcal/mol | Ccb | Kozlov and Rabinovich, 1964 | |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -1220.9 ± 1.6 | kcal/mol | Ccb | Kozlov and Rabinovich, 1964 | Corresponding ΔfHºliquid = -35.5 kcal/mol (simple calculation by NIST; no Washburn corrections) |
Quantity | Value | Units | Method | Reference | Comment |
ΔfH°solid | -45.9 | kcal/mol | Ccb | Baroody and Carpenter, 1972 |
Phase change data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, 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 as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔvapH° | 16.7 | kcal/mol | A | Stephenson and Malanowski, 1987 | Based on data from 283. to 333. K.; AC |
ΔvapH° | 16.70 ± 0.04 | kcal/mol | V | Kozlov and Rabinovich, 1964 | ALS |
ΔvapH° | 16.8 | kcal/mol | N/A | Kozlov and Rabinovich, 1964 | DRB |
Reduced pressure boiling point
Tboil (K) | Pressure (atm) | Reference | Comment |
---|---|---|---|
373.7 | 0.01 | Aldrich Chemical Company Inc., 1990 | BS |
Enthalpy of vaporization
ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
17.7 | 362. | A | Stephenson and Malanowski, 1987 | Based on data from 347. to 390. K.; AC |
Mass spectrum (electron ionization)
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, 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. |
---|---|
NIST MS number | 21551 |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, 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.
Kozlov and Rabinovich, 1964
Kozlov, N.A.; Rabinovich, I.B.,
Thermodynamics of isopropylbenzene and tert-butyl hydroperoxides. I. Heat of combustion and the formation of hydroperoxides; [bond] energy of oxygen-oxygen bond,
Tr. Khim. Khim. Tekhnol., 1964, 189-193. [all data]
Baroody and Carpenter, 1972
Baroody, E.E.; Carpenter, G.A.,
Heats of formation of propellant compounds (U), Rpt. Naval Ordnance Systems Command Task No. 331-003/067-1/UR2402-001 for Naval Ordance Station, Indian Head, MD, 1972, 1-9. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), References
- Symbols used in this document:
Tboil Boiling point ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - 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.