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Sigma-Aldrich

2-Hydroxy-5-methoxybenzaldehyde

for synthesis

Synonym(s):

2-Hydroxy-5-methoxybenzaldehyde, 5-Methoxysalicylaldehyde

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About This Item

Empirical Formula (Hill Notation):
C8H8O3
CAS Number:
Molecular Weight:
152.15
MDL number:
UNSPSC Code:
12352114
EC Index Number:
211-589-0

Assay

≥98.0% (GC)

form

liquid

bp

100-102 °C/2.67 hPa

mp

4 °C

transition temp

flash point >110 °C

density

1.22 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C8H8O3/c1-11-7-2-3-8(10)6(4-7)5-9/h2-5,10H,1H3

InChI key

FZHSPPYCNDYIKD-UHFFFAOYSA-N

Application

2-Hydroxy-5-methoxybenzaldehyde for synthesis. CAS 672-13-9, molar mass 152.15 g/mol.

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.220 - 1.224
Identity (IR): passes test

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(C)

113 °C - closed cup


Certificates of Analysis (COA)

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