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533-75-5 - Tropolone, 98% - 2-Hydroxy-2,4,6-cycloheptatrien-1-one - A11299 - Alfa Aesar

A11299 Tropolone, 98%

CAS Number
533-75-5
Synonyms
2-Hydroxy-2,4,6-cycloheptatrien-1-one

Size Price ($) Quantity Availability
1g 30.06
5g 99.00
25g 292.95
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Tropolone, 98%

MDL
MFCD00004158
EINECS
208-577-2

Chemical Properties

Formula
C7H6O2
Formula Weight
122.12
Melting point
50-55°
Boiling Point
115°/12mm
Flash Point
>110°(230°F)
Sensitivity
Hygroscopic
Solubility
Soluble in water.

Applications

Tropolone is a sensitive reagent for reducing sugars. A non-benzenoid aromatic compound, Reagent for the preparation of fused heterocycles and complexes of Ga(III) and In(III).

Notes

Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

Literature References

R.L. Redington, T.E. Redington. Tropolone monomer: Vibrational spectrum and proton tunneling. Journal of Molecular Spectroscopy. 1979, 78, (2), 229-247.

Yasushi Tomioka.; Mitsuo Ito.; Naohiko Mikami. Electronic spectra of tropolone in a supersonic free jet. Proton tunneling in the S1 state. J. Phys. Chem. 1983, 87, (22), 4401-4405.

Reagent for Rh: Mikrochim. Acta, 459 (1972).

Non-benzenoid aromatic system, analogous to phenol. For a review of 7-membered conjugated cyclic systems, see: Chem. Rev., 73, 293 (1973). For a study of the role of chelation and resonance in the intrinsic acidity and basicity of tropolone, see: J. Org. Chem., 62, 3200 (1997).

Other References

Beilstein
1904978
Harmonized Tariff Code
2914.40
TSCA
No
RTECS
GU4075000

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