Phenol, 3-methyl-5-(1-methylethyl)-
- Formula: C10H14O
- Molecular weight: 150.2176
- IUPAC Standard InChIKey: ZDUIHRJGDMTBEX-UHFFFAOYSA-N
- CAS Registry Number: 3228-03-3
- 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: 5-Isopropyl-3-methylphenol; 3-Isopropyl-5-methylphenol; 5-isopropyl-m-cresol
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Phase change data
Go To: Top, Gas Chromatography, 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
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 514.2 | K | N/A | Weast and Grasselli, 1989 | BS |
Tboil | 514.15 | K | N/A | Karr, Estep, et al., 1961 | Uncertainty assigned by TRC = 4. K; TRC |
Tboil | 514.15 | K | N/A | Karr, 1957 | Uncertainty assigned by TRC = 4. K; TRC |
Tboil | 514.15 | K | N/A | White, 1954 | Uncertainty assigned by TRC = 4. K; TRC |
Tboil | 514.15 | K | N/A | Knoevenagel, 1894 | Uncertainty assigned by TRC = 5. K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 327.15 | K | N/A | Karr, 1957 | Uncertainty assigned by TRC = 3. K; TRC |
Tfus | 322.55 | K | N/A | Hofer and Peebles, 1955 | Uncertainty assigned by TRC = 2. K; TRC |
Tfus | 321.65 | K | N/A | White, 1954 | Uncertainty assigned by TRC = 2. K; TRC |
Tfus | 322.65 | K | N/A | Horning, Horning, et al., 1949 | Uncertainty assigned by TRC = 2. K; TRC |
Tfus | 327.15 | K | N/A | Knoevenagel, 1894 | Uncertainty assigned by TRC = 3. K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔsubH° | 91.13 | kJ/mol | C | Bertholon, Giray, et al., 1971 | ALS |
ΔsubH° | 89.9 | kJ/mol | N/A | Bertholon, Giray, et al., 1971 | DRB |
Reduced pressure boiling point
Tboil (K) | Pressure (bar) | Reference | Comment |
---|---|---|---|
375.7 | 0.005 | Weast and Grasselli, 1989 | BS |
Gas Chromatography
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
Normal alkane RI, polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-Wax | 2287. | Lee, Umano, et al., 2005 | 30. m/0.25 mm/0.25 μm, He, 3. K/min, 180. C @ 40. min; Tstart: 50. C |
Normal alkane RI, polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | SOLGel-Wax | 2197. | Shu and Shen, 2008 | 30. m/0.53 mm/0.50 μm, Helium; Program: 40 0C 7 0C/min -> 180 0C 10 0C/min -> 240 0C (10 min) |
Capillary | SOLGel-Wax | 2204. | Shu and Shen, 2008 | 30. m/0.53 mm/0.50 μm, Helium; Program: not specified |
References
Go To: Top, Phase change data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
Karr, Estep, et al., 1961
Karr, C.; Estep, P.A.; Chang, T.-C.L.; Comberiati, H.R.,
, U. S. Bur. Mines, Bull. 591, 1961. [all data]
Karr, 1957
Karr, C.,
, U. S. Bur. Mines, Inform. Circ. IC 7802, 1957. [all data]
White, 1954
White, E.N.,
5th Tar Conf. Coal Tar Res. Assoc. Rept. 0124, 1954, England, 1954. [all data]
Knoevenagel, 1894
Knoevenagel, E.,
Chem. Ber., 1894, 27, 2347. [all data]
Hofer and Peebles, 1955
Hofer; Peebles,
Anal. Chem., 1955, 27, 1852. [all data]
Horning, Horning, et al., 1949
Horning; Horning; Walker,
J. Am. Chem. Soc., 1949, 71, 169. [all data]
Bertholon, Giray, et al., 1971
Bertholon, G.; Giray, M.; Perrin, R.; Vincent-Falquet-Berny, M.F.,
No. 532. - Etude physicochimique des phenols. OX. - Ethanlpies de combustion et energies de resonance des alcoyl et aryphenols,
Bull. Soc. Chim. France, 1971, 3180-3187. [all data]
Lee, Umano, et al., 2005
Lee, S.-J.; Umano, K.; Shibamoto, T.; Lee, K.-G.,
Identification of volatile components in basil (Ocimum basilicum L.) and thyme leaves (Thymus vulgaris L.) and their antioxidant properties,
Food Chem., 2005, 91, 1, 131-137, https://doi.org/10.1016/j.foodchem.2004.05.056
. [all data]
Shu and Shen, 2008
Shu, N.; Shen, H.,
Aroma-impact compounds in Lysimachia foenum-graecum extracts,
Flavour Fragr. J., 2008, 24, 1, 1-6, https://doi.org/10.1002/ffj.1908
. [all data]
Notes
Go To: Top, Phase change data, Gas Chromatography, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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