4-Hydroxybenzaldehyde

ALDRICH/144088 - 98%

Synonym: 4-Formylphenol; 4-Hydroxybenzaldehyde; Parahydroxybenzaldehyde; p-Formylphenol; p-Hydroxybenzaldehyde; p-Oxybenzaldehyde

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


45-144088-50G	50 g	$36.30 1/EA	Add To Favorites
45-144088-250G	250 g	$90.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	98%
form	solid
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.)
Quality Level	200
SMILES string	[H]C(=O)c1ccc(O)cc1

Application:

4-Hydroxybenzaldehyde can be used as a reactant to synthesize:
• 4-Hydroxybenzaldehydesemicarbazone by a condensation reaction with semicarbazide.
• Vanillin via bromination followed by copper-catalyzed coupling reaction with sodium methoxide.
• Oligo-4-hydroxybenzaldehyde by an oxidative polycondensation reaction with hydrogen peroxide (H₂O₂) in an alkaline medium.
• (−)-Centrolobine, a diarylheptanoid.

Packaging:

50, 250 g in glass bottle

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	98%
mp	112-116 °C (lit.)
UNSPSC	12352100

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