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W342602

Sigma-Aldrich

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
Beilstein:
1697039
EC Number:
208-589-8
Council of Europe no.:
510
MDL number:
MFCD00008493
UNSPSC Code:
12164502
PubChem Substance ID:
24901697
Flavis number:
6.015
NACRES:
NA.21

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)

Assay

≥97%

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

SMILES string

COC(C)OC

InChI

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

InChI key

SPEUIVXLLWOEMJ-UHFFFAOYSA-N

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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

Signal Word

Danger

Hazard Statements

H225

Hazard Classifications

Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

1.4 °F - closed cup

Flash Point(C)

-17 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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)
Seiichi Hiratsuka et al.
Journal of nutritional science and vitaminology, 55(4), 374-380 (2009-09-19)
The effects of dietary docosahexaenoic acid (DHA, C22:6n-3) connecting phospholipids on the learning ability and fatty acid composition of the brain were investigated in hypercholesterolemic mice. ICR mice were subjected to a very low level of n-3 fatty acids through
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
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