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8.45087

Acetaldehyde dimethyl acetal

Msynth™plus

Synonym(s):

Acetaldehyde dimethyl acetal, Dimethyl acetal, 1,1-Dimethoxyethane

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About This Item

Linear Formula:
CH3CH(OCH3)2
CAS Number:
534-15-6
Molecular Weight:
90.12
EC Index Number:
208-589-8
UNSPSC Code:
12352005
MDL number:
MFCD00008493
Assay:
≥96.0% (GC)
Form:
liquid
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vapor pressure

200 hPa ( 20 °C)

assay

≥96.0% (GC)

form

liquid

potency

6500 mg/kg LD50, oral (Rat), 20000 mg/kg LD50, skin (Rabbit)

bp

63-65 °C/1013 hPa

mp

-113 °C

transition temp

flash point -17 °C

density

0.85 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C4H10O2/c1-4(5-2)6-3/h4H,1-3H3

InChI key

SPEUIVXLLWOEMJ-UHFFFAOYSA-N

Analysis Note

Colour (visual): colourless
Appearance of substance (visual): clear
Assay (GC, area%): ≥ 96.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.850 - 0.853
Water (K. F.): ≤ 0.30 %
Identity (IR): passes test
Methanol (GC): lot specific result

Legal Information

MSYNTH is a trademark of Merck KGaA, Darmstadt, Germany

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Pictograms

Flame
GHS02

Signal Word

Danger

Hazard Codes

H225

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

WGK

WGK 2

Flash Point (°C)

-17 °C - closed cup

Flash Point (°F)

1.4 °F - closed cup

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