CAS No.621-63-6,2,2-Diethoxyethanol Suppliers

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Basic Information

Molecular Structure:
CAS No.:	621-63-6
Name:	2,2-Diethoxyethanol
Article Data:	21

Formula:	C₆H₁₄O₃
Molecular Weight:	134.175
Synonyms:	Glycolaldehyde,diethyl acetal (6CI,8CI);2-Hydroxyacetaldehyde diethylacetal;Hydroxyacetaldehyde diethyl acetal;NSC 9255;
EINECS:	210-697-5
Density:	0.97 g/cm³
Melting Point:	209 - 211oC
Boiling Point:	167 °C at 760 mmHg
Flash Point:	68.4 °C
Solubility:	Miscible with water, chloroform and ethyl acetate.
Appearance:	Colorless pure liquid
Safety:	23-24/25
PSA:	38.69000
LogP:	0.37780

Synthetic route

: 5344-23-0
diethoxyacetaldehyde

: 621-63-6
glycoaldehyde diethyl acetal

Conditions

Conditions	Yield
With sodium tetrahydroborate In methanol 1.) 2 h, 0 deg C; 2.) r.t., 1 h;	100%

: 60468-85-1
acetoxyacetaldehyde diethylacetate

: 621-63-6
glycoaldehyde diethyl acetal

Conditions

Conditions	Yield
With lithium aluminium tetrahydride In diethyl ether at 0℃;	97%

: 103410-71-5
acetoxy-1 triethoxy-1,2,2 ethane

: 621-63-6
glycoaldehyde diethyl acetal

Conditions

Conditions	Yield
With lithium aluminium tetrahydride In diethyl ether for 2h; Heating;	94%

: 64-17-5
ethanol

: 141-46-8
Glycolaldehyde

: 621-63-6
glycoaldehyde diethyl acetal

Conditions

Conditions	Yield
With sodium hydroxide at 20℃; for 0.25h;	91%

: 6065-82-3
Ethyl diethoxyacetate

: 621-63-6
glycoaldehyde diethyl acetal

Conditions

Conditions	Yield
With sodium tetrahydroborate In dimethoxyethane, 1,2; ethanol at 50℃; for 7h; Heating / reflux;	88.7%

: 67-56-1
methanol

: sucrose

A: 530-26-7
D-Mannose

B: 27871-49-4
(S)-Methyl lactate

C: 1663-35-0
2-methoxyethyl vinyl ether

D: 5837-73-0
methyl 2-hydroxybut-3-enoate

E: 1186-47-6
1,1-dihydroxyacetone

F: 56-82-6
Glyceraldehyde

G: 621-63-6
glycoaldehyde diethyl acetal

Conditions

Conditions	Yield
With potassium carbonate at 160℃; for 16h; Reagent/catalyst; Flow reactor;	A n/a B 72% C n/a D n/a E n/a F n/a G n/a

...Expand

: 66090-23-1
2,5-diethoxy-[1,4]dioxane

: 7647-01-0
hydrogenchloride

: 621-63-6
glycoaldehyde diethyl acetal

Conditions

Conditions	Yield
at 100℃;

2.5-diethoxy-1.4-dioxane: 2.5-diethoxy-1.4-dioxane

: 621-63-6
glycoaldehyde diethyl acetal

Conditions

Conditions	Yield
With hydrogenchloride at 100℃;

: 2032-35-1
Bromoacetaldehyde diethyl acetal

alcoholic KOH: alcoholic KOH

A: 141-78-6
ethyl acetate

B: 621-63-6
glycoaldehyde diethyl acetal

Conditions

Conditions	Yield
at 130℃;

...Expand

: 5344-23-0
diethoxyacetaldehyde

A: 621-63-6
glycoaldehyde diethyl acetal

B glyoxylic acid diethylacetal: glyoxylic acid diethylacetal

Conditions

Conditions	Yield
With potassium hydroxide at 95℃;

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Chemistry

The molecular formula of 2,2-Diethoxyethanol(621-63-6) is C₆H₁₄O₃ and its formula weight is 134.17.
The density of 2,2-Diethoxyethanol(621-63-6) is 0.97 g/cm³ and it has a boiling point of 167 °C at 760 mmHg. The refractive index is about 1.418 . Its flash point is 68.4 °C .
The chemical synonyms of 2,2-Diethoxyethanol(621-63-6) are 2,2-DIETHOXYETHANOL;GLYCOLALDEHYDE DIETHYL ACETAL;2,2-Diethoxyethanol~Hydroxyacetaldehyde diethyl acetal;2,2-DIETHOXY ALCOHOL;hydroxyacetaldehyde diethyl acetal
The molecular structure of 2,2-Diethoxyethanol(621-63-6):

Safety Profile

Safety Statements 23-24/25

Specification

Decomposition
When heated to decomposition it emits toxic fumes of NOx.
Combustion Products
Fire may produce irritating, corrosive and/or toxic gases.