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Gallacetophenone

Names
IUPAC name 1-(2,3,4-trihydroxyphenyl)ethanone
Other names Alizarin Yellow C; Galloacetophenone; 2',3',4'-Trihydroxyacetophenone
Identifiers
CAS Number	528-21-2
3D model (JSmol)	Interactive image
ECHA InfoCard	100.007.665
PubChem CID	10706
CompTox Dashboard (EPA)	DTXSID2060179
SMILES CC(=O)C1=C(C(=C(C=C1)O)O)O
Properties
Chemical formula	C8H8O4
Molar mass	168.15 g/mol
Melting point	171-172 C
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Y verify (what is  ?) Infobox references

Gallacetophenone is the acetyl derivative of pyrogallol. It is synthesized from pyrogallol using zinc chloride and acetic anhydride.

Properties and Uses

Antiseptic; skin affections (psoriasis, etc.), in 10 p. c. solutions or ointments, being a good substitute for pyrogallol, as it does not stain nor poison so easily.

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