1,2,3,4-Tetra(methylene)cyclobutane

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Names

[ CAS No. ]:
3227-91-6

[ Name ]:
1,2,3,4-Tetra(methylene)cyclobutane

[Synonym ]:
Tetraradialen
Tetramethylen-cyclobutan
Tetrakis-methylen-cyclobutan
1,2,3,4-tetramethylidenecyclobutane
<4>Radialen

Chemical & Physical Properties

[ Density]:
0.85g/cm3

[ Boiling Point ]:
134ºC at 760 mmHg

[ Molecular Formula ]:
C8H8

[ Molecular Weight ]:
104.14900

[ Flash Point ]:
14.7ºC

[ Exact Mass ]:
104.06300

[ LogP ]:
2.22480

[ Index of Refraction ]:
1.486

Safety Information

[ HS Code ]:
2902199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,2-bis(chloromethyl)-3,4-dimethylenecyclobut-1-ene

DownStream

  • phenylene-ethylene
  • o-xylene
  • Phenylacetylene
  • Toluene
  • benzene

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

  • 1,2,3,4-tetra(propan-2-ylidene)cyclobutane
  • 1,2,3,4-Tetra-O-pivaloyl-α-D-xylopyranose
  • 1,2,3,4-tetra-O-pivaloyl-β-D-xylopyranoside
  • 1,2,3,4-TETRA-O-ACETYL-6-DEOXY-6-FLUORO-ALPHA-D-GLUCOPYRANOSE
  • 1,2,3,4-TETRA-O-ACETYL-D-XYLOPYRANOSE
  • 1,2,3,4-Tetra-O-acetyl-6-azido-6-deoxy-a-D-glucopyranose