Benzene, 1,2,3-trimethyl-

• Formula: C₉H₁₂
• Molecular weight: 120.1916
• IUPAC Standard InChI: InChI=1S/C9H12/c1-7-5-4-6-8(2)9(7)3/h4-6H,1-3H3 Copy

  
• IUPAC Standard InChIKey: FYGHSUNMUKGBRK-UHFFFAOYSA-N Copy
• CAS Registry Number: 526-73-8
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: Hemimellitene; 1,2,3-Trimethylbenzene; Hemellitol; 1,2,3-TrimethyIbenzene; 1,2,3-trimethylbenzene (hemimellitene)
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• Information on this page:
  • Normal melting point
  • References
  • Notes
• Other data available:
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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

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.

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, Greenlee, et al., 1945
Boord, C.E.; Greenlee, K.W.; Perilstein, W.L., , Am. Pet. Inst. Res. Proj. 45, Seventh Annu. Rep., Ohio State Univ., June 30, 1945. [all data]

Smith and Spillane, 1940
Smith, L.I.; Spillane, L.J., Polyalkylbenzenes. XXXI. preparation and physical properties of 1,2,3-trimethylbenzene(hemimellithene)., J. Am. Chem. Soc., 1940, 62, 2639. [all data]

Leslie and Heuer, 1937
Leslie, R.T.; Heuer, W.W., Study of the Crystal Behavior of Hydrocarbons, J. Res. Natl. Bur. Stand. (U. S.), 1937, 18, 639. [all data]

Notes

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• Symbols used in this document:
  

  Tfus	Fusion (melting) point

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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