4-Hydroxybenzaldehyde

ALDRICH/W398403 - ≥97%, FG

Synonym: p-Hydroxybenzaldehyde

CAS Number: 123-08-0
Empirical Formula (Hill Notation): C₇H₆O₂
Molecular Weight: 122.12
EC Number: 204-599-1
MDL Number: MFCD00006939
Linear Formula: HOC₆H₄CHO
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-W398403-1KG-K	1 kg	$257.00 1/EAAdd To Favorites	Add To Favorites
45-W398403-5KG-K	5 kg	$876.00 1/EAAdd To Favorites	Add To Favorites
45-W398403-10KG-K	10 kg	$1190.00 1/EAAdd To Favorites	Add To Favorites
45-W398403-SAMPLE-K		$53.80 1/EAAdd To Favorites	Add To Favorites

agency	follows IFRA guidelines
application(s)	flavors and fragrances
assay	≥97%
biological source	synthetic
documentation	see Safety & Documentation for available documents
food allergen	no known allergens
fragrance allergen	no known allergens
grade	FG
	Fragrance grade
	Halal
	Kosher
InChI	1S/C7H6O2/c8-5-6-1-3-7(9)4-2-6/h1-5,9H
InChI key	RGHHSNMVTDWUBI-UHFFFAOYSA-N
mp	112-116 °C (lit.)
organoleptic	almond; balsamic; nutty; sweet
Quality Level	400
reg. compliance	EU Regulation 1223/2009
	EU Regulation 1334/2008 & 872/2012
	FDA 21 CFR 110
SMILES string	[H]C(=O)c1ccc(O)cc1

Application:	• Dual action of benzaldehydes: Inhibiting quorum sensing and enhancing antibiotic efficacy for controlling Pseudomonas aeruginosa biofilms.: This paper highlights the dual functionality of benzaldehyde derivatives in inhibiting bacterial communication and boosting antibiotic efficiency, offering promising strategies against biofilm-associated infections (Borges A et al., 2024 ).
General description:	4-hydroxybenzaldehyde occurs naturally in vanilla beans and is one of the keys contributors to the vanilla flavor.
Packaging:	1 kg in poly bottle
Packaging:	10 kg in fiber drum
Packaging:	5 kg in poly drum

Symbol	GHS05
Signal word	Danger
Hazard statements	H318
Precautionary statements	P280 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2

Purity	≥97%
mp	112-116 °C (lit.)
FEMA Number	3984
UNSPSC	12164502