1-Bromobenzocyclobutene

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Names

[ CAS No. ]:
21120-91-2

[ Name ]:
1-Bromobenzocyclobutene

[Synonym ]:
Benzocyclobutenyl bromide
1-bromo-1,2-dihydro-cyclobutabenzene
AC-154
1-Bromobenzocyclobutene
MFCD00799491
1-bromocyclobutabenzene
Bicyclo[4.2.0]octa-1,3,5-triene,7-bromo
1-bromo-1,2-dihydrobenzocyclobutene
1-bromobenzocyclobutane

Chemical & Physical Properties

[ Density]:
1.45 g/mL at 25ºC(lit.)

[ Boiling Point ]:
90ºC10.5 mm Hg(lit.)

[ Molecular Formula ]:
C8H5Br

[ Molecular Weight ]:
181.02900

[ Flash Point ]:
205 °F

[ Exact Mass ]:
179.95700

[ LogP ]:
2.89300

[ Vapour Pressure ]:
0.168mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.59(lit.)

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2903890090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Bromoform
  • Cycloheptatriene
  • Benzocyclobutene
  • Bicyclo[4.2.0]octa-1,3,5-triene,7,8-diiodo-
  • bromoethene
  • BICYCLO[4.2.0]OCTA-1,3,5,7-TETRAEN-7-OL
  • 8-bicyclo[4.2.0]octa-1,3,5-trienyl acetate
  • Anthranilic acid

DownStream

  • Bicyclo[4.2.0]octa-1,3,5-triene-7-carbonitrile
  • Bicyclo[4.2.0]octa-1,3,5-trien-7-one
  • BICYCLO[4.2.0]OCTA-1,3,5,7-TETRAEN-7-OL
  • 1,2-Dihydrobenzocyclobutene-1-carboxylic acid methyl ester
  • 7-iodobicyclo[4.2.0]octa-1,3,5-triene
  • 7-(4-methylphenyl)bicyclo[4.2.0]octa-1,3,5-triene
  • bicyclo[4.2.0]octa-1,3,5-trien-7-amine

Customs

[ HS Code ]: 2903890090

[ Summary ]:
2903890090. halogenated derivatives of cyclanic, cyclenic or cyclotherpenic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Articles

Naphthalenes, isoquinolines, and a benzazocine from zirconocene-copper-mediated coupling of benzocyclobutadiene with nitriles and alkynes.

Org. Lett. 5(6) , 877-9, (2003)

[reaction: see text] Commercially available 1-bromobenzocyclobutene is a potentially useful synthon particularly with the application of organometallic methodology. Here we show that it is readily con...

Condensed Cyclobutane Aromatic Compounds. IX. Benzocyclobutenol and Benzocyclobutenone. Cava MP and Muth K.

J. Am. Chem. Soc. 82(3) , 652-54, (1960)

1-Bromobenzocyclobutene: a convenient entry into the benzocyclobutene ring system. DeCamp MR and Viscogliosi LA.

J. Org. Chem. 46(19) , 3918-20, (1981)


More Articles

Related Compounds

  • 1-phenyl-3H-[1,2,4]triazolo[4,3-a]quinazolin-5-one
  • 1-[2-(2-fluorobenzoyl)pyrrol-1-yl]propan-2-yl-dimethylazanium,chloride
  • 1-[2-(2-methoxybenzoyl)pyrrol-1-yl]propan-2-yl-dimethylazanium,chloride
  • 1-methyl-3-[3-[[methyl-[(4-nitrophenyl)methyl]carbamoyl]amino]phenyl]-1-[(4-nitrophenyl)methyl]urea
  • 1-(2-methoxyphenyl)-4-(2-phenylethyl)piperazine
  • 1-(3-Chlorophenyl)-4-propylpiperazine
  • 1-{2,6-Diazaspiro[3.4]octan-2-yl}-2,3-dimethylbutan-1-one
  • 6-(Ethanesulfonyl)-2,6-diazaspiro[3.4]octane
  • 6-(Propane-2-sulfonyl)-2,6-diazaspiro[3.4]octane
  • 6-(Cyclopropanesulfonyl)-2,6-diazaspiro[3.4]octane
  • (1r,3r)-3-[(3-Methylpiperidin-1-yl)methyl]cyclobutan-1-amine
  • (1r,3r)-3-[(Dipropylamino)methyl]cyclobutan-1-amine
  • 2-({1-[(azepan-3-yl)methyl]-1H-1,2,3-triazol-4-yl}methoxy)ethan-1-ol
  • rac-(1R,2R,4S)-N-(propan-2-yl)-7-azabicyclo[2.2.1]heptane-2-carboxamide
  • rac-(1R,2R,4S)-7-azabicyclo[2.2.1]heptane-2-carboxamide
  • 1-[6-(2,2-Difluoroethoxy)pyridin-2-yl]methanaminehydrochloride
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