Diethylamine hydrochloride Chemical Properties

Melting point:

227-230 °C(lit.)

Boiling point:

320-330 °C

Density 

1.0 g/mL at 20 °C

vapor pressure 

<0.00001 hPa (20 °C)

refractive index 

1.5320 (estimate)

Flash point:

320-330°C

storage temp. 

Store below +30°C.

solubility 

H2O: soluble50mg/mL, clear, colorless

form 

Liquid

color 

White to off-white

Specific Gravity

1.0475 (21℃)

PH

4.5-6.5 (10g/l, H2O, 20℃)

Water Solubility 

soluble

Sensitive 

Hygroscopic

Merck 

14,3111

BRN 

3590084

LogP

-1.3 at 20℃

CAS DataBase Reference

660-68-4(CAS DataBase Reference)

EPA Substance Registry System

Diethylamine hydrochloride (660-68-4)

Safety Information

Hazard Codes 

Xn,Xi

Risk Statements 

10-36/37/38

Safety Statements 

26-39-7-24/25-36

RIDADR 

UN 1993 3/PG 3

WGK Germany 

3

RTECS 

SP5740000

F 

21

TSCA 

Yes

HS Code 

29211200

Toxicity

LD50 orally in Rabbit: 9900 mg/kg

MSDS

• Language:English Provider:Diethylamine hydrochloride
• Language:English Provider:SigmaAldrich
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Diethylamine hydrochloride Usage And Synthesis

Chemical Properties

white to off-white crystals or crystalline powder

Uses

Diethylamine hydrochloride acts as a precursor of atrazine and lysergic acid diethylamide. It is also used as a reactant in the production of dyes and pharmaceutical compounds such as ranitidine. Further, it is used in Mannich reaction with paraformaldehyde. In addition to this, it is employed in the synthesis of diethylaminoethyl (DEAE) cottons by reacting with cotton cellulose in the presence of sodium hydroxide.

Flammability and Explosibility

Not classified

Purification Methods

Crystallise salt from absolute EtOH. Also crystallise it from dichloroethane/MeOH. Hygroscopic. [Beilstein 4 III 113.]

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