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Key Documents

8.02936

Sigma-Aldrich

2,2-Dimethoxypropane

for synthesis

Synonym(s):

2,2-Dimethoxypropane, Acetone dimethyl acetal

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About This Item

Empirical Formula (Hill Notation):
C5H12O2
CAS Number:
77-76-9
Molecular Weight:
104.15
MDL number:
MFCD00008479
UNSPSC Code:
12352112
EC Index Number:
201-056-0

vapor pressure

60 hPa ( 16 °C)

Quality Level

200

Assay

≥97.0% (GC)

form

liquid

potency

>2260 mg/kg LD50, oral (Rat)
>2100 mg/kg LD50, skin (Rat)

expl. lim.

6-31 % (v/v)

mp

-47 °C

transition temp

flash point -10 °C

density

0.85 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C5H12O2/c1-5(2,6-3)7-4/h1-4H3

InChI key

HEWZVZIVELJPQZ-UHFFFAOYSA-N

Related Categories

Analysis Note

Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.850 - 0.851
Identity (IR): passes test

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225 - H319

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2

Supplementary Hazards

EUH066

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

14.0 °F

Flash Point(C)

-10 °C

Certificates of Analysis (COA)

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