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5291-90-7

5291-90-7 structure
5291-90-7 structure
  • Name: 3,4-Dimethylenecyclobut-1-ene
  • Chemical Name: 3,4-dimethylidenecyclobutene
  • CAS Number: 5291-90-7
  • Molecular Formula: C6H6
  • Molecular Weight: 78.11180
  • Create Date: 2016-01-29 06:26:54
  • Modify Date: 2024-01-14 10:57:58

Name 3,4-dimethylidenecyclobutene
Synonyms 3,4-Dimethylenecyclobut-1-ene
3,4-Dimethylenecyclobutene
3,4-Bis-methylen-1-cyclobuten
Cyclobutene,3,4-bis(methylene)
Cyclobutene,bis(methylene)-(9CI)
Cyclobutene,3,4-dimethylene-(6CI,7CI,8CI)
3,4-bis(methylene)-cyclobutene
Dimethylenecyclobutene
3,4-Bis(methylen)cyclobuten
3,4-Dimethylen-cyclobuten-1
3,4-Dimethylencyclobuten
Density 0.84g/cm3
Boiling Point 90.9ºC at 760mmHg
Molecular Formula C6H6
Molecular Weight 78.11180
Exact Mass 78.04700
LogP 1.66860
Index of Refraction 1.493
HS Code 2902199090
HS Code 2902199090
Summary 2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%