5-bromo-2-hydroxycyclohepta-2,4,6-trien-1-one

Modify Date: 2025-08-25 10:32:22

5-bromo-2-hydroxycyclohepta-2,4,6-trien-1-one Structure
5-bromo-2-hydroxycyclohepta-2,4,6-trien-1-one structure
Common Name 5-bromo-2-hydroxycyclohepta-2,4,6-trien-1-one
CAS Number 3172-00-7 Molecular Weight 201.01700
Density 1.863g/cm3 Boiling Point 269.098ºC at 760 mmHg
Molecular Formula C7H5BrO2 Melting Point N/A
MSDS N/A Flash Point 116.546ºC

 Names

Name 5-bromo-2-hydroxycyclohepta-2,4,6-trien-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.863g/cm3
Boiling Point 269.098ºC at 760 mmHg
Molecular Formula C7H5BrO2
Molecular Weight 201.01700
Flash Point 116.546ºC
Exact Mass 199.94700
PSA 37.30000
LogP 1.51490
Index of Refraction 1.676
InChIKey DAHLUZDNJJOKGS-UHFFFAOYSA-N
SMILES O=c1ccc(Br)ccc1O

 Safety Information

HS Code 2914700090

 Synthetic Route

~75%

5-bromo-2-hydroxycyclohepta-2,4,6-trien-1-one Structure

5-bromo-2-hydro...

CAS#:3172-00-7

Literature: Amon, Catherine M.; Banwell, Martin G.; Gravatt, G.Lance Journal of Organic Chemistry, 1987 , vol. 52, # 22 p. 4851 - 4855

~%

5-bromo-2-hydroxycyclohepta-2,4,6-trien-1-one Structure

5-bromo-2-hydro...

CAS#:3172-00-7

Literature: Deveau, Amy Morin; Macdonald, Timothy L. Tetrahedron Letters, 2004 , vol. 45, # 4 p. 803 - 807

~%

5-bromo-2-hydroxycyclohepta-2,4,6-trien-1-one Structure

5-bromo-2-hydro...

CAS#:3172-00-7

Literature: Brasen,W.R. et al. Journal of the American Chemical Society, 1961 , vol. 83, p. 3125 - 3135

~%

5-bromo-2-hydroxycyclohepta-2,4,6-trien-1-one Structure

5-bromo-2-hydro...

CAS#:3172-00-7

Literature: Brasen,W.R. et al. Journal of the American Chemical Society, 1961 , vol. 83, p. 3125 - 3135

~19%

5-bromo-2-hydroxycyclohepta-2,4,6-trien-1-one Structure

5-bromo-2-hydro...

CAS#:3172-00-7

Literature: Takeshita, Hitoshi; Mametsuka, Hiroaki; Chisaka, Atsuko; Matsuo, Norihide Chemistry Letters, 1981 , p. 73 - 76

~%

5-bromo-2-hydroxycyclohepta-2,4,6-trien-1-one Structure

5-bromo-2-hydro...

CAS#:3172-00-7

Literature: Banwell, Martin G.; Onrust, Rene Tetrahedron Letters, 1985 , vol. 26, # 37 p. 4543 - 4546

~%

5-bromo-2-hydroxycyclohepta-2,4,6-trien-1-one Structure

5-bromo-2-hydro...

CAS#:3172-00-7

Literature: Cook et al. Journal of the Chemical Society, 1951 , p. 2244,2247 Full Text Show Details Nozoe et al. Proceedings of the Japan Academy, 1950 , vol. 26, # 7 p. 38,42 Proceedings of the Japan Academy, 1951 , vol. 27, p. 18,21

~%

5-bromo-2-hydroxycyclohepta-2,4,6-trien-1-one Structure

5-bromo-2-hydro...

CAS#:3172-00-7

Literature: Nozoe et al. Sci. Rep. Tohoku Univ., Ser. 1: Phys., Chem., Astron., 1953 , vol. # 37, p. 419,388,397

~%

5-bromo-2-hydroxycyclohepta-2,4,6-trien-1-one Structure

5-bromo-2-hydro...

CAS#:3172-00-7

Literature: Menard, D.; St-Jacques M.; Bagli, J. F. Canadian Journal of Chemistry, 1982 , vol. 60, p. 231 - 238

 Customs

HS Code 2914700090
Summary HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

 Synonyms

5-Bromtropolon
5-bromotropolone
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