3-Diethylaminopropylamine

Synonym(s):N,N-Diethyl-1,3-diaminopropane;N,N-Diethyl-1,3-propanediamine;1,3-Bis(ethylamino)propane;DEAPA

CAS NO.：104-78-9
Empirical Formula: C7H18N2
Molecular Weight: 130.23
MDL number: MFCD00008218
EINECS: 203-236-4
SAFETY DATA SHEET (SDS)
Update Date: 2024-12-18 14:15:32

What is 3-Diethylaminopropylamine?

Chemical properties

clear colorless to slightly yellowish liquid

The Uses of 3-Diethylaminopropylamine

3-Diethylaminopropylamine is used as a solvent, extraction agents and organic synthesis intermediates, dyes, pigments, surface active agent.

The Uses of 3-Diethylaminopropylamine

Curing agent for epoxy resins, intermediate.

The Uses of 3-Diethylaminopropylamine

3-(Diethylamino)propylamine may be used in the preparation of:

Biocompatible polyampholyte-coated (poly(acrylic acid)-co-3-(diethylamino)-propylamine magnetite nanoparticles (PAMNPs).
Hyaluronic acid grafted with 3-diethylaminopropyl (DEAP) group (HA-g-DEAP) nanoparticles for use as a drug delivery vehicle.
DEAPA-modified poly(vinyl alcohol) (PVA) polymers that can be employed in gene silencing.

It may also be used to introduce cationic groups during the surface modification of microfibrillated cellulose (MFC).

General Description

A water-white liquid with a fishlike odor. Flash point 138°F. May be very irritating to skin and eyes. Used to make other chemicals and as a component of adhesives.

Air & Water Reactions

Flammable.

Reactivity Profile

3-Diethylaminopropylamine neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.

Hazard

Moderate fire risk. Irritant to skin.

Health Hazard

May cause toxic effects if inhaled or ingested/swallowed. Contact with substance may cause severe burns to skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

Fire Hazard

Flammable/combustible material. May be ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

Safety Profile

Moderately toxic by ingestion and skin contact. Corrosive to the eyes, skin, and mucous membranes. A sensitizer. See also AMINES. Flammable liquid when exposed to heat or flame; can react with oxidzing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits toxic fumes of NOx.

Properties of 3-Diethylaminopropylamine

Melting point:	-60 °C
Boiling point:	169-171 °C(lit.)
Density	0.826 g/mL at 25 °C(lit.)
vapor density	4.4 (vs air)
vapor pressure	19.5 mm Hg ( 70 °C)
refractive index	n20/D 1.442
Flash point:	138 °F
storage temp.	Store below +30°C.
form	Liquid
pka	10.32±0.25(Predicted)
color	Clear colorless to slightly yellow
Specific Gravity	0.827 (20/4℃)
PH	11.7 (10g/l, H2O, 20℃)
Odor	ammoniacal odor
explosive limit	1.0%(V)
Water Solubility	MISCIBLE
Sensitive	Air Sensitive
BRN	741879
CAS DataBase Reference	104-78-9(CAS DataBase Reference)
NIST Chemistry Reference	1,3-Propanediamine, N,N-diethyl-(104-78-9)
EPA Substance Registry System	1,3-Propanediamine, N,N-diethyl- (104-78-9)

Safety information for 3-Diethylaminopropylamine

Signal word	Danger
Pictogram(s)	Flame Flammables GHS02 Corrosion Corrosives GHS05 Skull and Crossbones Acute Toxicity GHS06
GHS Hazard Statements	H226:Flammable liquids H302:Acute toxicity,oral H311:Acute toxicity,dermal H314:Skin corrosion/irritation H317:Sensitisation, Skin H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.