N,N-Dimethylethylamine Chemical Properties

Melting point:

−140 °C(lit.)

Boiling point:

36-38 °C(lit.)

Density 

0.675 g/mL at 25 °C(lit.)

vapor pressure 

8.09 psi ( 20 °C)

refractive index 

n20/D 1.372(lit.)

Flash point:

-33 °F

storage temp. 

Store below +30°C.

form 

Liquid

pka

9.83±0.28(Predicted)

color 

Clear colorless to slightly yellow

PH

12.0 (50g/l, H2O, 20℃)

explosive limit

0.9-11.2%(V)

Water Solubility 

SOLUBLE

Sensitive 

Light Sensitive

BRN 

1696893

Stability:

Stable. Extremely flammable - note low flash point. Incompatible with strong oxidizing agents.

LogP

0.6 at 20℃

CAS DataBase Reference

598-56-1(CAS DataBase Reference)

NIST Chemistry Reference

Ethanamine, N,N-dimethyl-(598-56-1)

EPA Substance Registry System

N,N-Dimethylethylamine (598-56-1)

Safety Information

Hazard Codes 

F+,C,F

Risk Statements 

12-20/22-34-11

Safety Statements 

3-16-26-36-45-2733/2734/2735-Tranport-port-Tran

RIDADR 

UN 2733 3/PG 2

WGK Germany 

1

RTECS 

KH2348550

F 

9

Autoignition Temperature

190 °C

TSCA 

Yes

HazardClass 

3

PackingGroup 

I

HS Code 

29211980

Hazardous Substances Data

598-56-1(Hazardous Substances Data)

Toxicity

LD50 orally in Rabbit: 606 mg/kg LD50 dermal Rabbit > 2000 mg/kg

MSDS

• Language:English Provider:N,N-Dimethylethylamine
• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

N,N-Dimethylethylamine Usage And Synthesis

Chemical Properties

colorless to light yellow liquid.

Uses

N,N-Dimethylethylamine is used as adhesive, sealant chemical and process regulator. It acts as an intermediate for quaternary ammonium compounds and is also used as a stabilizer for chlorinated hydrocarbons and vinyl derivatives. It is used in foundries as a catalyst for sand core production. Further, it is employed in the polymerization of polyamides. In addition to this, it is used in the preparation of polypeptide nanogels with self-reinforced endocytoses.

Uses

N,N-Dimethylethylamine was used in the preparation of pH and reduction dual-responsive polypeptide nanogels with self-reinforced endocytoses.

General Description

N,N-dimethylethylamine appears as a clear colorless liquid with a strong odor that can vary from ammonia-like to fishlike. Flash point of 10°F. Vapors irritate the eyes and mucous membranes. Less dense than water. Vapors heavier than air. Produces toxic oxides of nitrogen during combustion. Used in the manufacture of other chemicals.

Air & Water Reactions

Highly flammable. Water soluble.

Reactivity Profile

N,N-Dimethylethylamine is a base. Neutralize acids to form salts plus water in exothermic reactions. May be incompatible with isocyanates, halogenated organics, peroxides, phenols, epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated in combination with strong reducing agents, such as hydrides.

Health Hazard

Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

N,N-Dimethylethylamine(598-56-1)Related Product Information

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