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Key Documents

8.21461

Sigma-Aldrich

2,4-Dimethylbenzaldehyde

for synthesis

Synonym(s):

2,4-Dimethylbenzaldehyde

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About This Item

Linear Formula:
2,4-(CH3)2C6H3CHO
CAS Number:
Molecular Weight:
134.18
MDL number:
UNSPSC Code:
12352114
EC Index Number:
239-856-7
NACRES:
NA.22

vapor pressure

1 hPa ( 20 °C)

Quality Level

assay

≥97.5% (GC)

form

liquid

mp

-9 °C

transition temp

flash point 88 °C

density

1.02 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C9H10O/c1-7-3-4-9(6-10)8(2)5-7/h3-6H,1-2H3

InChI key

GISVICWQYMUPJF-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 97.5 % (a/a)
Density (d 20 °C/ 4 °C): 1.016 - 1.018
Identity (IR): passes test

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

192.2 °F - closed cup

flash_point_c

89 °C - closed cup


Certificates of Analysis (COA)

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