Skip to Content
Merck
All Photos(5)

Documents

H19808

Sigma-Aldrich

3-Hydroxybenzaldehyde

≥99%

Synonym(s):

3-Formylphenol, 5-Hydroxybenzaldehyde, m-Formylphenol, m-Hydroxybenzaldehyde

Sign Into View Organizational & Contract Pricing
All Photos(5)

About This Item

Linear Formula:
HOC6H4CHO
CAS Number:
100-83-4
Molecular Weight:
122.12
Beilstein:
507099
EC Number:
202-892-9
MDL number:
MFCD00003368
UNSPSC Code:
12352100
PubChem Substance ID:
24895491
NACRES:
NA.22

Assay

≥99%

bp

191 °C/50 mmHg (lit.)

mp

100-103 °C (lit.)

SMILES string

Oc1cccc(C=O)c1

InChI

1S/C7H6O2/c8-5-6-2-1-3-7(9)4-6/h1-5,9H

InChI key

IAVREABSGIHHMO-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

3-Hydroxybenzaldehyde can be used as a reactant along with ethyl acetoacetate and thiourea in the synthesis of corresponding dihydropyrimidine-2-thione (monastrol), using Yb(OTf)3 as a catalyst by Biginelli cyclocondensation reaction.
It can also be used as a starting material for the synthesis of:
  • (-)-Quinocarcin, isoxazolo[3,4-e][2,1]benzisoxazole and 3-n-propylphenol.
  • Oligo-3-hydroxybenzaldehyde (O-3HBA) by oxidative polycondensation.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

A practical synthesis of 3-n-propylphenol, a component of tsetse fly attractant blends
Ujvary I and Mikite G
Organic Process Research & Development, 7(4), 585-587 (2003)
A novel cyclization to isoxazolo [3, 4-e][2, 1] benzisoxazole
Katritzky AR, et al.
Tetrahedron Letters, 43(18), 3449-3451 (2002)
The synthesis and thermal properties of oligo-3-hydroxybenzaldehyde synthesized by oxidative polycondensation
Mart H, et al.
Journal of Applied Polymer Science, 101(2), 892-897 (2006)
Improved synthesis and preparative scale resolution of racemic monastrol
Dondoni A, et al.
Tetrahedron Letters, 43(34), 5913-5916 (2002)
B A Stamboliyska et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 59(7), 1541-1548 (2003-04-26)
The spectral and structural changes, caused by the conversion of the 3-hydroxybenzaldehyde molecule into the corresponding oxyanion have been studied by IR spectra, and MP2 and DFT force field calculations. The conversion causes a 13 cm(-1) decrease in the frequency
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service