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Merck
CN

W342602

1,1-Dimethoxyethane

≥97%, FG

Synonym(s):

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

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About This Item

Linear Formula:
CH3CH(OCH3)2
CAS Number:
534-15-6
Molecular Weight:
90.12
FEMA Number:
3426
Council of Europe no.:
510
UNSPSC Code:
12164502
PubChem Substance ID:
24901697
Flavis number:
6.015
EC Number:
208-589-8
NACRES:
NA.21
MDL number:
MFCD00008493
Beilstein/REAXYS Number:
1697039
Organoleptic:
green; ethereal; fruity
Grade:
FG
Biological source:
synthetic
Agency:
meets purity specifications of JECFA
Food allergen:
no known allergens

Key Documents

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Product Name

1,1-Dimethoxyethane, ≥97%, FG

assay

≥97%

SMILES string

COC(C)OC

InChI

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

InChI key

SPEUIVXLLWOEMJ-UHFFFAOYSA-N

biological source

synthetic

grade

FG

agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 872/2012

vapor density

3.1 (vs air)

refractive index

n20/D 1.367 (lit.)

bp

64 °C (lit.)

density

0.852 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

green; ethereal; fruity

Quality Level

300
400

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General description

1,1-Dimethoxyethane is an aliphatic hydrocarbon that is reported to occur in figs, leek, and black tea.

pictograms

Flame
GHS02

signalword

Danger

hcodes

H225

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

1.4 °F - closed cup

flash_point_c

-17 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
SHBR9465
SHBR4966
SHBP8971
SHBN9487
SHBN5655

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Analysis of black tea volatiles.
Modern Methods of Plant Analysis, 8, 296-320 (1988)
Volatile components of figs.
Jennings WG.
Food Chemistry, 2(3), 185-191 (1977)
New aroma compounds of leek oil.
Stephani A & Baltes W.
Zeitschrift fur Lebensmittel-Untersuchung Und -Forschung, 194(1), 21-25 (1992)
G Catelani et al.
Carbohydrate research, 324(3), 204-209 (2000-03-21)
The reactivity order of O-deisopropylidenation of the three isopropylidene protecting groups of 2',6'-di-O-benzyl-2,3:5,6:3',4'-tri-O-isopropylidenelactose dimethyl acetal (2) with various reagents was established. The 5,6-acetal group was, although to a limited extent, more reactive as compared with the 3',4' group, while the
Suzanne M Budge et al.
Journal of lipid research, 44(9), 1802-1807 (2003-06-18)
To apply fatty acid analyses to the study of foraging ecology and diet determination, all compounds that may be deposited as fatty acids in a predator must be quantified in the prey. These compounds include the usual fatty acids in
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