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A902

Acetaldehyde diethyl acetal

99%

Synonym(s):

1,1-Diethoxyethane, Acetal

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About This Item

Linear Formula:
CH3CH(OC2H5)2
CAS Number:
105-57-7
Molecular Weight:
118.17
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24891397
EC Number:
203-310-6
Beilstein/REAXYS Number:
1098310
MDL number:
MFCD00009243
Assay:
99%
Form:
liquid
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vapor density

4.1 (vs air)

Quality Level

200

vapor pressure

20 mmHg ( 20 °C), 8 mmHg ( 8 °C)

assay

99%

form

liquid

autoignition temp.

446 °F

expl. lim.

10.4 %

refractive index

n20/D 1.379-1.383 (lit.)

bp

102 °C (lit.)

density

0.831 g/mL at 25 °C (lit.)

SMILES string

CCOC(C)OCC

InChI

1S/C6H14O2/c1-4-7-6(3)8-5-2/h6H,4-5H2,1-3H3

InChI key

DHKHKXVYLBGOIT-UHFFFAOYSA-N

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Application

Acetaldehyde diethyl acetal can react with diketene to form ethyl 5-ethoxy-3-oxohexanoate in the presence of titanium chloride. It can also be used to synthesize mixed acetal glycosides via transacetalation.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

<68.0 °F - closed cup

flash_point_c

< 20 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品

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Certificates of Analysis (COA)

Lot/Batch Number
SDBB3036
STBL4202
STBL2812
STBL0674
STBL2469

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A convenient method for the synthesis of δ-alkoxy-β-ketoester the titanium tetrachloride-activated reaction of diketene with acetal.
Izawa T and Mukaiyama T
Chemistry Letters (Jpn), 3(10), 1189-1192 (1974)
Glycosides for testing glycosidases: Vinyl, l-ethoxyethyl, and l-ethoxybut-3-enyl d-glucopyranosides.
Dettinger H M, et al.
Carbohydrate Research, 87(1), 63-70 (1980)
Geelsu Hwang et al.
Biofouling, 30(9), 1079-1091 (2014-10-31)
Well-established biofilms formed by Streptococcus mutans via exopolysaccharide matrix synthesis are firmly attached to tooth surfaces. Enhanced understanding of the physical properties of mature biofilms may lead to improved approaches to detaching or disassembling these highly organized and adhesive structures.
A J Cappadoro et al.
Animal reproduction science, 158, 104-108 (2015-05-30)
The purpose of this study was to develop a new injection-molded intravaginal insert manufactured from ethylene-vinyl acetate containing progesterone for a 7-day insertion period in cattle. The manufacturing process resulted in a reduction in the residual drug compared to the
Federica Sangiuolo et al.
The European respiratory journal, 45(2), 483-490 (2014-12-17)
In idiopathic pulmonary fibrosis (IPF), lung accumulation of excessive extracellular iron and macrophage haemosiderin may suggest disordered iron homeostasis leading to recurring microscopic injury and fibrosing damage. The current study population comprised 89 consistent IPF patients and 107 controls. 54
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Global Trade Item Number

SKUGTIN
A902-500ML04061837634970
A902-100ML04061837634963
A902-5ML04061837634987

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