2,3,4-Trihydroxybenzaldehyde

ALDRICH/260843 - 98%

Synonym: Pyrogallol-4-carboxaldehyde

CAS Number: 2144-08-3
Empirical Formula (Hill Notation): C₇H₆O₄
Molecular Weight: 154.12
EC Number: 218-404-2
MDL Number: MFCD00003325
Linear Formula: (HO)₃C₆H₂CHO
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-260843-5G	5 g	$67.20 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	98%
form	powder
InChI	1S/C7H6O4/c8-3-4-1-2-5(9)7(11)6(4)10/h1-3,9-11H
InChI key	CRPNQSVBEWWHIJ-UHFFFAOYSA-N
mp	159-161 °C (lit.)
Quality Level	200
SMILES string	[H]C(=O)c1ccc(O)c(O)c1O

Application:	2,3,4-Trihydroxybenzaldehyde has been used in the preparation of 1,5-dimethyl-2-phenyl-4-[(1E)-(2,3,4-trihydroxybenzylidene)amino]-1H-pyrazol-3(2H)-one.
General description:	Antimicrobial activity of carbohydrazone derived from 2,3,4-trihydroxybenzaldehyde against bacteria and fungi has been investigated. 2,3,4-trihydroxybenzaldehyde forms Schiff bases via [1+1] condensation with anthranilic acid.
Packaging:	5 g in glass bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319 - H335
Precautionary statements	P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	98%
mp	159-161 °C (lit.)
UNSPSC	12352100

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