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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

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

192.2 °F - closed cup

Flash Point(C)

89 °C - closed cup


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid


Certificates of Analysis (COA)

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