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HomeProduct name list2-Amino-5-diethylaminopentane

2-Amino-5-diethylaminopentane

Synonym(s):N1,N1-Diethyl-1,4-pentanediamine

  • CAS NO.:140-80-7
  • Empirical Formula: C9H22N2
  • Molecular Weight: 158.28
  • MDL number: MFCD00008091
  • EINECS: 205-435-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-21 22:41:43
2-Amino-5-diethylaminopentane Structural

What is 2-Amino-5-diethylaminopentane?

Chemical properties

Colorless liquid.Soluble in water and alcohol.

The Uses of 2-Amino-5-diethylaminopentane

manufacture of quinacrine and other antimalarials having the same basic side chain.

Production Methods

The diamine is produced by a conventional method, for example, by aminating 1-diethylaminopentan- 4-one under hydrogenation conditions, by hydrogenating the oxime, or by aminating 1-diethylaminopentan-4-ol. 

General Description

A colorless liquid. Toxic by ingestion, inhalation and skin absorption. Irritating to skin and eyes. Used to make other chemicals.

Reactivity Profile

2-Amino-5-diethylaminopentane 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.

Health Hazard

TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.

Fire Hazard

Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.

Properties of 2-Amino-5-diethylaminopentane

Melting point: 37.5°C (estimate)
Boiling point: 101 °C / 37mmHg
Density  0.817 g/mL at 25 °C(lit.)
refractive index  n20/D 1.4429(lit.)
Flash point: 155 °F
form  clear liquid
pka 10.81±0.35(Predicted)
Specific Gravity 0.82
color  Colorless to Almost colorless
Merck  14,6723
CAS DataBase Reference 140-80-7(CAS DataBase Reference)
NIST Chemistry Reference 1,4-Pentanediamine, N1,N1-diethyl-(140-80-7)
EPA Substance Registry System Novoldiamine (140-80-7)

Safety information for 2-Amino-5-diethylaminopentane

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
GHS Hazard Statements H314:Skin corrosion/irritation
Precautionary Statement Codes P280:Wear protective gloves/protective clothing/eye protection/face protection.
P363:Wash contaminated clothing before reuse.
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.
P405:Store locked up.

Computed Descriptors for 2-Amino-5-diethylaminopentane

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