3-Bromobicyclo[4.2.0]octa-1,3,5-triene

Modify Date: 2024-01-03 13:13:07

3-Bromobicyclo[4.2.0]octa-1,3,5-triene Structure
3-Bromobicyclo[4.2.0]octa-1,3,5-triene structure
Common Name 3-Bromobicyclo[4.2.0]octa-1,3,5-triene
CAS Number 1073-39-8 Molecular Weight 183.045
Density 1.6±0.1 g/cm3 Boiling Point 221.4±29.0 °C at 760 mmHg
Molecular Formula C8H7Br Melting Point 94-97 °C(lit.)
MSDS N/A Flash Point 92.1±18.7 °C

 Names

Name 4-bromobicyclo[4.2.0]octa-1(6),2,4-triene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 221.4±29.0 °C at 760 mmHg
Melting Point 94-97 °C(lit.)
Molecular Formula C8H7Br
Molecular Weight 183.045
Flash Point 92.1±18.7 °C
Exact Mass 181.973099
LogP 3.55
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.628
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases S26-S36
WGK Germany 3
HS Code 2903890090

 Synthetic Route

~47%

3-Bromobicyclo[4.2.0]octa-1,3,5-triene Structure

3-Bromobicyclo[...

CAS#:1073-39-8

Literature: Rehahn, Matthias; Roth, Michael; Von Seggern, Heinz; Schmechel, Roland; Ahles, Marcus Patent: US2008/214838 A1, 2008 ; Location in patent: Page/Page column 2-3 ;

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3-Bromobicyclo[4.2.0]octa-1,3,5-triene Structure

3-Bromobicyclo[...

CAS#:1073-39-8

Literature: Journal of the American Chemical Society, , vol. 87, # 21 p. 4794 - 4804

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3-Bromobicyclo[4.2.0]octa-1,3,5-triene Structure

3-Bromobicyclo[...

CAS#:1073-39-8

Literature: Journal of the American Chemical Society, , vol. 87, # 21 p. 4794 - 4804

 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%

 Synonyms

3-Bromobicyclo[4.2.0]octa-1,3,5-triene
4-BROMO-BENZOCYCLOBUTANE
4-Brom-1,2-dihydrobenzocyclobuten
AC-157
Bicyclo[4.2.0]octa-1,3,5-triene, 3-bromo-
3-Bromobicyclo[4.2.0]octa-1,3,5-triene 4-Bromo-1,2-dihydrobenzocyclobutene
4-Bromobenzocyclobutene
MFCD09029072
3-Bromo-bicyclo[4.2.0]octa-1,3,5-triene
bromobenzocyclobutene