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Key Documents

8.20391

Sigma-Aldrich

2,2-Diethoxypropane

for synthesis

Synonym(s):

2,2-Diethoxypropane, Acetone diethyl acetal

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About This Item

Linear Formula:
(CH3)2C(OC2H5)2
CAS Number:
Molecular Weight:
132.20
MDL number:
UNSPSC Code:
12352112
EC Index Number:
204-808-6
NACRES:
NA.22

Quality Level

Assay

≥94.0% (GC)

form

liquid

bp

114 °C/1013 hPa

transition temp

flash point 8 °C

density

0.83 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C7H16O2/c1-5-8-7(3,4)9-6-2/h5-6H2,1-4H3

InChI key

FGQLGYBGTRHODR-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 94.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.828 - 0.831
Identity (IR): passes test

Pictograms

Flame

Signal Word

Danger

Hazard Statements

Hazard Classifications

Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

46.4 °F

Flash Point(C)

8 °C


Certificates of Analysis (COA)

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