6-(oxomethylidene)cyclohexa-2,4-dien-1-one

Modify Date: 2024-01-07 15:45:31

6-(oxomethylidene)cyclohexa-2,4-dien-1-one Structure
6-(oxomethylidene)cyclohexa-2,4-dien-1-one structure
Common Name 6-(oxomethylidene)cyclohexa-2,4-dien-1-one
CAS Number 21083-33-0 Molecular Weight 120.10500
Density 1.13g/cm3 Boiling Point 187.7ºC at 760 mmHg
Molecular Formula C7H4O2 Melting Point N/A
MSDS N/A Flash Point 65.7ºC

 Names

Name 6-(oxomethylidene)cyclohexa-2,4-dien-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.13g/cm3
Boiling Point 187.7ºC at 760 mmHg
Molecular Formula C7H4O2
Molecular Weight 120.10500
Flash Point 65.7ºC
Exact Mass 120.02100
PSA 34.14000
LogP 0.43950
Vapour Pressure 0.623mmHg at 25°C
Index of Refraction 1.524

 Safety Information

HS Code 2932999099

 Synthetic Route

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6-(oxomethylidene)cyclohexa-2,4-dien-1-one Structure

6-(oxomethylide...

CAS#:21083-33-0

Literature: Liu, Regina C.-Y.; Lusztyk, Janusz; McAllister, Michael A.; Tidwell, Thomas T.; Wagner, Brian D. Journal of the American Chemical Society, 1998 , vol. 120, # 25 p. 6247 - 6251

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6-(oxomethylidene)cyclohexa-2,4-dien-1-one Structure

6-(oxomethylide...

CAS#:21083-33-0

Literature: Itoh, Takayoshi; Tatsugi, Jiro; Tomioka, Hideo Bulletin of the Chemical Society of Japan, 2009 , vol. 82, # 4 p. 475 - 481

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6-(oxomethylidene)cyclohexa-2,4-dien-1-one Structure

6-(oxomethylide...

CAS#:21083-33-0

Literature: Itoh, Takayoshi; Tatsugi, Jiro; Tomioka, Hideo Bulletin of the Chemical Society of Japan, 2009 , vol. 82, # 4 p. 475 - 481

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6-(oxomethylidene)cyclohexa-2,4-dien-1-one Structure

6-(oxomethylide...

CAS#:21083-33-0

Literature: Aycard, Jean-Pierre; Volanschi, Elena; Hnach, Mohamed; Zineddine, Hamid; N'Guessan, Thomas Yao Journal of Chemical Research, Miniprint, 1995 , # 9 p. 2068 - 2083

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

6-oxacyclohexa-2,4-dienylideneketene
2,4-Cyclohexadien-1-one,6-carbonyl