Product

2',3',4'-TRIHYDROXYACETOPHENONE

CAS No.：528-21-2

Other grades of this product :

2',3',4'-TRIHYDROXYACETOPHENONE Basic information

Product Name:	2',3',4'-TRIHYDROXYACETOPHENONE
Synonyms:	2',3',4'-TRIHYDROXYACETOPHENONE;2,3,4-TRIHYDROXYACETOPHENONE;PYROGALLOL MONOACETATE;1-(2,3,4-trihydroxyphenyl)-ethanon;EUGALLOL;GALLACETOPHENONE;GALANTHAMINE;2',3',4'-Trihydroxyacetophenone,98%
CAS:	528-21-2
MF:	C8H8O4
MW:	168.15
EINECS:	208-430-2
Product Categories:	Building block;Aromatic Acetophenones & Derivatives (substituted)
Mol File:	528-21-2.mol

2',3',4'-TRIHYDROXYACETOPHENONE Chemical Properties

Melting point	169-172 °C(lit.)
Boiling point	257.07°C (rough estimate)
density	1.3037 (rough estimate)
refractive index	1.5090 (estimate)
pka	7.81±0.23(Predicted)
form	powder to crystal
color	White to Orange to Green
Merck	14,4342
InChIKey	XIROXSOOOAZHLL-UHFFFAOYSA-N
CAS DataBase Reference	528-21-2(CAS DataBase Reference)
NIST Chemistry Reference	Ethanone, 1-(2,3,4-trihydroxyphenyl)-(528-21-2)
EPA Substance Registry System	Ethanone, 1-(2,3,4-trihydroxyphenyl)- (528-21-2)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	24/25
WGK Germany	3
RTECS	AN0527000
TSCA	Yes
HazardClass	IRRITANT
HS Code	29145090

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English
ALFA	English

2',3',4'-TRIHYDROXYACETOPHENONE Usage And Synthesis

Chemical Properties	YELLOW TO YELLOW-GREEN CRYSTALLINE POWDER
Uses	Antiseptic.
Uses	2,3,4-Trihydroxyacetophenone is used as a reagent in the synthesis of chromenone and quinolinone derivatives as potent antioxidant agents.
Preparation	Preparation by Fries rearrangement of pyrogallol triacetate with aluminium chloride without solvent.

2',3',4'-TRIHYDROXYACETOPHENONE Preparation Products And Raw materials

Preparation Products

7,8-Dihydroxyflavone-->2'-HYDROXY-3',4'-DIMETHOXYACETOPHENONE

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