3,4-dimethylcyclobut-3-ene-1,2-dione

Modify Date: 2024-01-06 18:30:46

3,4-dimethylcyclobut-3-ene-1,2-dione Structure
3,4-dimethylcyclobut-3-ene-1,2-dione structure
Common Name 3,4-dimethylcyclobut-3-ene-1,2-dione
CAS Number 1121-15-9 Molecular Weight 110.11100
Density 1.18g/cm3 Boiling Point 178.9ºC at 760 mmHg
Molecular Formula C6H6O2 Melting Point N/A
MSDS N/A Flash Point 59.5ºC

 Names

Name 3,4-dimethylcyclobut-3-ene-1,2-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.18g/cm3
Boiling Point 178.9ºC at 760 mmHg
Molecular Formula C6H6O2
Molecular Weight 110.11100
Flash Point 59.5ºC
Exact Mass 110.03700
PSA 34.14000
LogP 0.47460
Vapour Pressure 0.965mmHg at 25°C
Index of Refraction 1.506

 Synthetic Route

~96%

3,4-dimethylcyclobut-3-ene-1,2-dione Structure

3,4-dimethylcyc...

CAS#:1121-15-9

Literature: Liebeskind, Lanny S. Tetrahedron, 1989 , vol. 45, # 10 p. 3053 - 3060

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3,4-dimethylcyclobut-3-ene-1,2-dione Structure

3,4-dimethylcyc...

CAS#:1121-15-9

Literature: Liebeskind, Lanny S.; Fengl, Richard W.; Wirtz, Kevin R.; Shawe, Thomas T. Journal of Organic Chemistry, 1988 , vol. 53, # 11 p. 2482 - 2488

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3,4-dimethylcyclobut-3-ene-1,2-dione Structure

3,4-dimethylcyc...

CAS#:1121-15-9

Literature: Packard, Emma; Pascoe, David D.; Maddaluno, Jacques; Goncalves, Theo P.; Harrowven, David C. Angewandte Chemie - International Edition, 2013 , vol. 52, # 49 p. 13076 - 13079 Angew. Chem., 2013 , vol. 125, # 49 p. 13314 - 13317,4

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3,4-dimethylcyclobut-3-ene-1,2-dione Structure

3,4-dimethylcyc...

CAS#:1121-15-9

Literature: Allen, Annette D.; Colomvakos, Jim D.; Diederich, Francois; Egle, Ian; Hao, Xiaokuai; Liu, Ronghua; Lusztyk, Janusz; Ma, Jihai; McAllister, Michael A.; Rubin, Yves; Sung, Kuangsen; Tidwell, Thomas T.; Wagner, Brian D. Journal of the American Chemical Society, 1997 , vol. 119, # 50 p. 12125 - 12130

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3,4-dimethylcyclobut-3-ene-1,2-dione Structure

3,4-dimethylcyc...

CAS#:1121-15-9

Literature: Treibs,A. et al. Justus Liebigs Annalen der Chemie, 1970 , vol. 741, p. 101 - 108

 Synonyms

3,4-dimethylcyclobutene-1,2-dione
3-Cyclobutene-1,2-dione,3,4-dimethyl
dimethyl-cyclobutenedione
3,4-Dimethyl-3-cyclobutene-1,2-dione
3,4-Dimethylcyclobutenedione
3,4-dimethyl-cyclobut-3-ene-1,2-dione