Skip to Content
Merck
CN

T89702

Tropolone

98%

Synonym(s):

2-Hydroxy-2,4,6-cycloheptatrien-1-one

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Empirical Formula (Hill Notation):
C7H6O2
CAS Number:
533-75-5
Molecular Weight:
122.12
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24900578
EC Number:
208-577-2
Beilstein/REAXYS Number:
1904978
MDL number:
MFCD00004158

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Tropolone, 98%

InChI

1S/C7H6O2/c8-6-4-2-1-3-5-7(6)9/h1-5H,(H,8,9)

InChI key

MDYOLVRUBBJPFM-UHFFFAOYSA-N

SMILES string

OC1=CC=CC=CC1=O

assay

98%

bp

80-84 °C/0.1 mmHg (lit.)

mp

50-52 °C (lit.)

storage temp.

2-8°C

Quality Level

300

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

Tropolone is a sensitive reagent for reducing sugars. It is also an organic chelator that can form complexes with trivalent lathanide ions (Eu3+, Gd3+, and Tb3+).
It can also be used as:
  • A precursor to synthesize azulene derivatives such as methyl 2-methylazulene-1-carboxylate.
  • A reagent to prepare fused heterocycles and complexes of Ga(III) and In(III).

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

233.6 °F - closed cup

flash_point_c

112 °C - closed cup

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SHBS9952
SHBS6181
SHBS8491
SHBS6180
SHBS2476

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Trends Heterocycl. Chem., 1, 137-137 (1990)
Spectroscopy and non-radiative processes in Gd3+, Eu3+ and Tb3+ tropolonates.
Santos BS, et al.
Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy, 54(13), 2237-2245 (1998)
Structural characterization of two lipophilic tris(tropolonato) gallium(III) and indium(III) complexes of radiopharmaceutical interest
F.Nepveu and F.JasanadaL.Walz
Inorgorganica Chimica Acta, 211, 141-141 (1993)
Jinbing Liu et al.
European journal of medicinal chemistry, 44(4), 1773-1778 (2008-06-06)
A series of alkylidenethiosemicarbazide compounds were synthesized and their inhibitory effects on the diphenolase activity of mushroom tyrosinase were evaluated. The results showed that most of the synthesized compounds exhibited significant inhibitory activities. Especially, compound 1f was found to be
Anahit Penesyan et al.
Marine drugs, 9(8), 1391-1402 (2011-09-06)
Surface-associated marine bacteria often produce secondary metabolites with antagonistic activities. In this study, tropodithietic acid (TDA) was identified to be responsible for the antibacterial activity of the marine epiphytic bacterium Pseudovibrio sp. D323 and related strains. Phenol was also produced
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service