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Name	2,2-Diethoxyethylamine	EINECS	211-439-4
CAS No.	645-36-3	Density	0.922 g/cm³
PSA	44.48000	LogP	1.04450
Solubility	Soluble in water	Melting Point	-78 °C
Formula	C₆H₁₅NO₂	Boiling Point	163 °C at 760 mmHg
Molecular Weight	133.191	Flash Point	45.6 °C
Transport Information	UN 1989 3/PG 3	Appearance	clear colourless to light yellow liquid
Safety	23-24/25-26-45-36/37/39-16-36	Risk Codes	10-36/37/38-34
Molecular Structure		Hazard Symbols	Xi, C, F
Synonyms	Acetaldehyde,amino-, diethyl acetal (6CI,7CI,8CI);1,1-Diethoxy-2-aminoethane;1-Amino-2,2-diethoxyethane;2,2-Bis(ethyloxy)ethanamine;2-Aminoacetaldehyde diethylacetal;Aminoacetaldehyde diethyl acetal;Glycinaldehyde diethyl acetal;NSC19501;a-Aminoacetaldehyde diethylacetal;b,b-Diethoxyethylamine;	Article Data	29

2,2-Diethoxyethylamine Synthetic route

: 6136-93-2
2,2-diethoxyacetonitrile

: 645-36-3
2,2-diethoxy-ethanamine

Conditions

Conditions	Yield
With hydrazine hydrate; nickel In ethanol at 55℃;	97%
With cyclohexane; ammonia; nickel at 75 - 90℃; under 73550.8 Torr; Hydrogenation;

: 108230-73-5
3-N-(2',2'-diethoxyethyl)quinazolin-4-one

A: 118-92-3
anthranilic acid

B: 645-36-3
2,2-diethoxy-ethanamine

Conditions

Conditions	Yield
With sodium hydroxide Heating;	A n/a B 83%

: 5344-23-0
diethoxyacetaldehyde

: 645-36-3
2,2-diethoxy-ethanamine

Conditions

Conditions	Yield
With ammonia; hydrogen; nickel In ethanol at 70℃; under 67505.4 Torr; for 0.5h;	80%
Multi-step reaction with 2 steps 1: 1.) hydroxylamine chlorhydrate, triethylamine; 2.) mesyl chloride / 1.) dichloromethane, r.t.; 2.) 0 deg C, 3 h 2: 97 percent / hydrazin hydrate / Raney nickel / ethanol / 55 °C View Scheme

: nitroso-acetaldehyde diethylacetal

: 645-36-3
2,2-diethoxy-ethanamine

Conditions

Conditions	Yield
With ethanol; acetic acid; zinc
With nickel; benzene under 36775.4 - 51485.6 Torr; Hydrogenation;

: 34560-16-2
1,1-diethoxy-2-nitroethane

: 645-36-3
2,2-diethoxy-ethanamine

Conditions

Conditions	Yield
With ethanol; sodium at 110 - 120℃; under 13239.1 Torr;

: 102913-44-0
(3,4,3',4'-tetramethoxy-bibenzyl-α-ylidenamino)-acetaldehyde diethylacetal

A: 4927-55-3
1,2-bis(3,4-dimethoxyphenyl)ethanone

B: 645-36-3
2,2-diethoxy-ethanamine

Conditions

Conditions	Yield
an feuchter Luft;

: 2032-35-1
Bromoacetaldehyde diethyl acetal

: 645-36-3
2,2-diethoxy-ethanamine

Conditions

Conditions	Yield
With ammonia at 105℃;
With ethanol; ammonia

: 2032-35-1
Bromoacetaldehyde diethyl acetal

A: 625-77-4
N-acetylacetamide

B: 645-36-3
2,2-diethoxy-ethanamine

Conditions

Conditions	Yield
With ethanol; ammonia at 110 - 115℃;

: 2032-35-1
Bromoacetaldehyde diethyl acetal

A: 67856-69-3
iminodiacetaldehyde bis(diethyl acetal)

B: 645-36-3
2,2-diethoxy-ethanamine

Conditions

Conditions	Yield
With ethanol; ammonia at 110 - 115℃;
With ammonia at 105℃;

: 621-62-5
chloroacetaldehyde diethyl acetal

: 645-36-3
2,2-diethoxy-ethanamine

Conditions

Conditions	Yield
With ethanol; ammonia at 130℃; durch Zusatz von Natriumjodid wird die Reaktion beschleunigt;
With ethanol; ammonia
With ethanol; ammonia

2,2-Diethoxyethylamine Chemical Properties

IUPAC Name: 2,2-Diethoxyethanamine
Following is the structure of Ethanamine,2,2-diethoxy- (CAS NO.645-36-3):

Empirical Formula: C₆H₁₅NO₂
Molecular Weight: 133.1888
EINECS: 211-439-4
Index of Refraction: 1.423
Molar Refractivity: 36.83 cm³
Molar Volume: 144.3 cm³
Density: 0.922 g/cm³
Flash Point: 45.6 °C
Melting point: -78 °C
Water Solubility: soluble
Storage temp.: Flammables area
Surface Tension: 29.5 dyne/cm
Enthalpy of Vaporization: 39.95 kJ/mol
Boiling Point: 163 °C at 760 mmHg
Vapour Pressure: 2.11 mmHg at 25 °C
Appearance of Ethanamine,2,2-diethoxy- (CAS NO.645-36-3): Clear colorless to light yellow liquid
Product Categories of Ethanamine,2,2-diethoxy- (CAS NO.645-36-3): Pharmaceutical Intermediates; Small molecule
Canonical SMILES: CCOC(CN)OCC
InChI: InChI=1S/C6H15NO2/c1-3-8-6(5-7)9-4-2/h6H,3-5,7H2,1-2H3
InChIKey: HJKLEAOXCZIMPI-UHFFFAOYSA-N

2,2-Diethoxyethylamine Toxicity Data With Reference

Ethanamine,2,2-diethoxy- (CAS NO.645-36-3) hasn't been listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65. And the toxicological properties have not been fully investigated.

2,2-Diethoxyethylamine Safety Profile

Hazard Codes: Irritant Xi, Corrosive CF
Risk Statements: 10-36/37/38-34
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin.
R34:Causes burns.
Safety Statements: 23-24/25-26-45-36/37/39-16-36
S23:Do not breathe vapour.
S24/25:Avoid contact with skin and eyes.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S16:Keep away from sources of ignition.
S36:Wear suitable protective clothing.
RIDADR: UN 1989 3/PG 3
WGK Germany: 3
Hazard Note: Irritant
HazardClass: 3
PackingGroup: III

2,2-Diethoxyethylamine Specification

Ethanamine,2,2-diethoxy- , its cas register number is 645-36-3. It also can be called Aminoacetaldehyde diethyl acetal ; and 2,2-Diethoxyethylamine .
Ethanamine,2,2-diethoxy- (CAS NO.645-36-3) could be stable under normal temperatures and pressures. It should avoid the condition like incompatible materials, ignition sources. It is not compatible with strong oxidizing agents, acids, acid chlorides, carbon dioxide, acid anhydrides. And also prevent it to broken down into hazardous decomposition products: nitrogen oxides, carbon monoxide, carbon dioxide. However, its hazardous polymerization has not been reported.

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