Skip to Content
Merck
CN
All Photos(1)

Documents

8.22314

Sigma-Aldrich

4-Methoxybenzaldehyde

for synthesis

Sign Into View Organizational & Contract Pricing

Synonym(s):
4-Methoxybenzaldehyde, Anisaldehyde
Linear Formula:
4-(CH3O)C6H4CHO
CAS Number:
Molecular Weight:
136.15
MDL number:
UNSPSC Code:
12352114
EC Index Number:
204-602-6
NACRES:
NA.22

vapor pressure

<1 hPa ( 20 °C)

Quality Level

Assay

≥98.0% (GC)

form

liquid

autoignition temp.

220 °C

potency

3200 mg/kg LD50, oral (Rat)
>5000 mg/kg LD50, skin (Rabbit)

expl. lim.

1.4-5.3 % (v/v)

refractive index

n20/D 1.57

pH

7 (20 °C, 2 g/L in H2O)

bp

247-249 °C/1013 hPa

transition temp

flash point 116 °C

solubility

2 g/L

density

1.12 g/cm3 at 25 °C

storage temp.

2-30°C

InChI

1S/C8H8O2/c1-10-8-4-2-7(6-9)3-5-8/h2-6H,1H3

InChI key

ZRSNZINYAWTAHE-UHFFFAOYSA-N

Application

<ul>
<li><strong>Multi-Target Directed Ligands for Alzheimer′s Disease: </strong>Used as a drug fragment to synthesize novel substituted thiosemicarbazones for the treatment of Alzheimer′s disease (AD) (Varma et al., 2023).</li>
<li><strong>Wound Dressing Membranes Based on Immobilized Anisaldehyde:</strong> wound dressing membranes involved immobilizing anisaldehyde (4-Methoxybenzaldehyde) onto a chitosan-GA-gelatin copolymer, offering insights into its therapeutic potential in wound care applications (Tamer et al., 2022).</li>
</ul>

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.121 - 1.124
Identity (IR): passes test

Pictograms

Health hazard

Signal Word

Warning

Hazard Statements

Hazard Classifications

Aquatic Chronic 3 - Repr. 2

WGK

WGK 1

Flash Point(F)

closed cup

Flash Point(C)

closed cup


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

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