cyclobuta-1,3-diene

Suppliers

Names

[ CAS No. ]:
1120-53-2

[ Name ]:
cyclobuta-1,3-diene

[Synonym ]:
1,3-Cyclobutadiene
Cyclobutadiene(6CI)
[4]Annulene
cyclobutadiene

Chemical & Physical Properties

[ Density]:
0.904g/cm3

[ Boiling Point ]:
41.2ºC at 760mmHg

[ Molecular Formula ]:
C4H4

[ Molecular Weight ]:
52.07460

[ Exact Mass ]:
52.03130

[ LogP ]:
1.11240

[ Vapour Pressure ]:
423mmHg at 25°C

[ Index of Refraction ]:
1.525

Safety Information

[ HS Code ]:
2902199090

Precursor & DownStream

Precursor

DownStream

  • cyclobutene

Customs

[ 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%

Related Compounds

  • cyclobuta-1,3-diene-1,2,3,4-tetracarbonitrile
  • 1,2,3,4-tetrakis(trifluoromethyl)cyclobuta-1,3-diene
  • diethyl 2,4-bis(diethylamino)cyclobuta-1,3-diene-1,3-dicarboxylate
  • 2,4-bis[4-(diethylamino)-2-hydroxyphenyl]cyclobuta-1,3-diene-1,3-diol
  • octatriaconta-1,3-diene
  • dotriaconta-1,3-diene
  • N-(2,5-Dimethylphenyl)-4-methoxy-I+/--methylbenzenemethanamine
  • 4-Chloro-2-{[(1-phenylethyl)amino]methyl}phenol
  • 3-Methoxy-N-(1-(pyridin-3-yl)ethyl)propan-1-amine
  • Cyclohexyl(5-methylthiophen-2-yl)methanamine
  • N-(2-Ethylbutyl)-2-methoxy-I+/-,5-dimethylbenzenemethanamine
  • 4-Morpholin-4-ylquinazoline-2-carboxylic acid
  • N-[1-(4-aminophenyl)ethyl]-2,4-dimethylbenzamide
  • N-[4-(9-Acridinylamino)phenyl]-N-methylacetamide
  • (3-Bromophenyl)(2,5-dichloro-3-thienyl)methanone
  • N-[[2-(tert-butylsulfamoyl)phenyl]methyl]-3-(4,6-dimethyl-2-methylsulfanylpyrimidin-5-yl)propanamide
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