Benzocyclobutene

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Names

[ CAS No. ]:
694-87-1

[ Name ]:
Benzocyclobutene

[Synonym ]:
bicyclo(4.2.0)octa-1,3,5-triene
MFCD01321219
Bicyclo[4.2.0]octa-1,3,5-triene
benzocyclobutane
Benzocyclobutene

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
164.3±10.0 °C at 760 mmHg

[ Molecular Formula ]:
C8H8

[ Molecular Weight ]:
104.149

[ Flash Point ]:
40.1±7.1 °C

[ Exact Mass ]:
104.062599

[ LogP ]:
2.78

[ Vapour Pressure ]:
2.6±0.1 mmHg at 25°C

[ Index of Refraction ]:
1.586

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
F+

[ Risk Phrases ]:
R10

[ Safety Phrases ]:
S16

[ RIDADR ]:
UN 3295 3/PG 3

[ WGK Germany ]:
3

[ HS Code ]:
3902200000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-methylbenzyl chloride
  • o-Xylylene dichloride
  • 3,4-diethylhex-3-en-1,5-diyne
  • 8,8-dichlorobicyclo[4.2.0]octa-1,3,5-triene
  • [2.2]Paracyclophane
  • α-Bromo-o-xylene
  • 4,5-Dihydrocycloocta-1,2,3-selenadiazol
  • Bicyclo[4.2.0]octa-1,3,5-triene,7,8-diiodo-
  • 1-(diazomethyl)-4-methylbenzene
  • 1,2-bis(phenylselanylmethyl)benzene

DownStream

  • 1-Bromo-2-(2-bromoethyl)benzene
  • 4-Aminobenzocyclobutene
  • 2,3-benzodioxine
  • 4-(bromomethyl)bicyclo[4.2.0]octa-1(6),2,4-triene
  • 4-Carboxylbenzocyclobutene
  • 1-Bromobenzocyclobutene
  • 4-Hydroxymethylbenzocyclobutene
  • 1-(2-Chloroethyl)-2-chlorobenzene
  • (2-Bromoethyl)benzene
  • 3-Bromobicyclo[4.2.0]octa-1,3,5-triene

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

  • benzocyclobutene
  • benzocyclobutene
  • cyanobenzocyclobutene
  • 1-cyanobenzocyclobutene
  • 3-Methylbenzocyclobutene
  • 4-fluorobenzocyclobutene
  • Urea, N,N-diethyl-Na(2)-(1-methyl-2-phenylethyl)-
  • 1-Methyl-1H-1,2,3-triazole-5-carbonyl chloride
  • N-(4-aminopyridin-2-yl)cyclopropanecarboxamide hydrochloride
  • 2-chloro-6-fluoro-N-(1-(thiophen-2-yl)cyclopentyl)benzamide
  • 1-(Cyclohex-3-enecarbonyl)azetidine-3-carbonitrile
  • 2-(2-Ethoxyethylamino)pyrimidine-5-carboxylic acid
  • 2-Methoxy-6-morpholin-4-ylpyridine-3-carboxylic acid
  • 2-(Chloromethyl)-6-(difluoromethyl)pyridine-4-acetonitrile
  • 2-Bromo-4-(difluoromethyl)-3-iodo-5-methylpyridine
  • 5-(Bromomethyl)-3-(difluoromethyl)-4-methylpyridin-2-amine
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