Benzene, 1-ethyl-3-methyl-
- Formula: C9H12
- Molecular weight: 120.1916
- IUPAC Standard InChI: InChI=1S/C9H12/c1-3-9-6-4-5-8(2)7-9/h4-7H,3H2,1-2H3
- IUPAC Standard InChIKey: ZLCSFXXPPANWQY-UHFFFAOYSA-N
- CAS Registry Number: 620-14-4
- 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: Toluene, m-ethyl-; m-Ethylmethylbenzene; m-Ethyltoluene; m-Methylethylbenzene; 1-Ethyl-3-methylbenzene; 1-Methyl-3-ethylbenzene; 3-Ethyltoluene; meta-Ethyltoluene; Benzene, 3-ethyl-1-methyl-; 1,3-Methylethylbenzene; 3-Ethyl-1-methylbenzene; 3-Ethylmethylbenzene; 3-Methylethylbenzene; NSC 74176
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Normal melting point
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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: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
| Tfus (K) | Reference | Comment |
|---|---|---|
| 176.94 | Rose, Mair, et al., 1960 | Uncertainty assigned by TRC = 0.1 K; TRC |
| 175.11 | Boord, Henne, et al., 1949 | Uncertainty assigned by TRC = 0.5 K; TRC |
| 177.53 | Reynolds, Ebersole, et al., 1948 | Uncertainty assigned by TRC = 0.2 K; TRC |
| 175.11 | Boord, Greenlee, et al., 1947 | Uncertainty assigned by TRC = 1. K; TRC |
| 171.85 | Boord, Greenlee, et al., 1947 | Uncertainty assigned by TRC = 3. K; TRC |
| 175.15 | Boord, Greenlee, et al., 1946 | Uncertainty assigned by TRC = 0.5 K; TRC |
| 175.88 | Hirschler and Faulconer, 1946 | Crystal phase 2 phase; Uncertainty assigned by TRC = 0.4 K; TRC |
| 176.07 | Hirschler and Faulconer, 1946 | Crystal phase 2 phase; Uncertainty assigned by TRC = 0.2 K; TRC |
| 177.34 | Hirschler and Faulconer, 1946 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.4 K; TRC |
| 177.52 | Hirschler and Faulconer, 1946 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.2 K; TRC |
| 176.19 | Streiff, Murphy, et al., 1946 | Crystal phase 2 phase; Uncertainty assigned by TRC = 0.05 K; TRC |
| 177.49 | Streiff, Murphy, et al., 1946 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.07 K; TRC |
| 177.6 | Streiff, Murphy, et al., 1946 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.05 K; TRC |
| 172.16 | Boord, Perilstein, et al., 1944 | Uncertainty assigned by TRC = 0.5 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.
Rose, Mair, et al., 1960
Rose, F.W.; Mair, B.J.; Rossini, F.D.,
Separation of n-Propylbenzenes and Each of the Three Methylethylbenzenes from Petroleum,
J. Chem. Eng. Data, 1960, 5, 185. [all data]
Boord, Henne, et al., 1949
Boord, C.E.; Henne, A.L.; Greenlee, K.W.; Perilstein, W.L.; Derfer, J.M.,
The Grignard Reagent in hydrocarbon synthesis,
Ind. Eng. Chem., 1949, 41, 609. [all data]
Reynolds, Ebersole, et al., 1948
Reynolds, T.W.; Ebersole, E.R.; Lamberti, J.M.; Chanan, H.H.; Ordin, P.M.,
Ind. Eng. Chem., 1948, 40, 1751. [all data]
Boord, Greenlee, et al., 1947
Boord, C.E.; Greenlee, K.W.; Perilstein, W.L.; Derfer, J.M.,
The Synthesis, Purification and Prop. of Hydrocarbons of Low Mol. Wt., Am. Pet. Inst. Res. Proj. 45, Ninth Annu. Rep., Ohio State Univ., June 30, 1947. [all data]
Boord, Greenlee, et al., 1946
Boord, C.E.; Greenlee, K.W.; Perilstein, W.L.,
The Synthesis, Purification and Prop. of Hydrocarbons of Low Mol. Weight, Am. Pet. Inst. Res. Proj. 45, Eighth Annu. Rep., Ohio State Univ., June 30, 1946. [all data]
Hirschler and Faulconer, 1946
Hirschler, A.E.; Faulconer, W.B.M.,
Freezing Points and Polymorphism of the Eight C9H12 Alkylbenzenes,
J. Am. Chem. Soc., 1946, 68, 210. [all data]
Streiff, Murphy, et al., 1946
Streiff, A.J.; Murphy, E.T.; Sedlak, V.A.; Willingham, C.B.; Rossini, F.D.,
Purification, Purity, and Freezing Points of 7 Heptanes, 16 Octanes, 6 Pentene, Cyclopentene, and 7 C9H12 Alkylbenzenes of the API-Standard and API-NBS Series,
J. Res. Natl. Bur. Stand. (U. S.), 1946, 37, 331. [all data]
Boord, Perilstein, et al., 1944
Boord, C.E.; Perilstein, W.L.; Greenlee, K.W.,
, Am. Pet. Inst. Hydrocarbon Res. Proj., Sixth Annu. Ref., Ohio State Univ., Aug. 31, 1944. [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
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