533-75-5 Tropolone AKSci J10782
 
 
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  J10782    AKSci Reference Standard
Tropolone
, 99% (GC, HPLC)
 
2-Hydroxy-2,4,6-cycloheptatrien-1-one




IDENTITY
CAS Number:533-75-5
MDL Number:MFCD00004158
MF:C7H6O2
MW:122.12
EINECS:208-577-2
BRN:1904978
SPECIFICATIONS & PROPERTIES
Min. Purity Spec:99% (GC, HPLC)
Physical Form (at 20°C):Solid
Melting Point:49-55°C
Boiling Point:115°C (12mmHg)
Flash Point:112°C
Long-Term Storage:Store long-term at 2-8°C
DOT/IATA TRANSPORT INFORMATION
UN #:UN3261
Hazard Class:8; Corrosive
Packing Group:II
A hazmat fee may apply depending on the amount ordered, as indicated in the list of package sizes.

BIOLOGICAL INFO
Solubility:Soluble in water; Soluble in ethyl, ether, acetone, organic solvents

REVIEW

 Non-benzenoid aromatic system, analogous to phenol. For a review of 7-membered conjugated cyclic systems, see Ref 1. For a study of the role of chelation and resonance in the intrinsic acidity and basicity of tropolone, see Ref 2.

REFERENCES
[1]Chem. Rev., 73, 293 (1973)
[2] J. Org. Chem., 62, 3200 (1997).

GLOBALLY HARMONIZED SYSTEM (GHS)

Pictograms

Signal Word
Danger

Hazard Statements
H314; H318; H317; H400; H410

Precautionary Statements
P260; P264; P272; P273; P280; P301+P330+P331; P303+P361+P353; P304+P340+P310; P305+P351+P338+P310; P333+P313; P363; P391; P405; 501


Current as of March 3, 2024

AKSci Reference Standards are high-purity, low-impurity compounds suitable for use as standards.


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CATEGORIES

 Aryl and Aliphatic Building Blocks > Ketones, Alcohols


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