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D214752

Sigma-Aldrich

Dipropylamine

99%

Synonyme(s) :

Di-n-propylamine, Dipropanamine, Dipropylamine (8CI), N,N-Di(n-propyl)amine, N,N-Dipropylamine, N-Propyl-1-propanamine, n-Dipropylamine

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About This Item

Formule linéaire :
(CH3CH2CH2)2NH
Numéro CAS:
142-84-7
Poids moléculaire :
101.19
Numéro Beilstein :
505974
Numéro CE :
205-565-9
Numéro MDL:
MFCD00009362
Code UNSPSC :
12352100
ID de substance PubChem :
24893641
Nomenclature NACRES :
NA.22

Pureté

99%

Forme

liquid

Indice de réfraction

n20/D 1.4049 (lit.)

Point d'ébullition

105-110 °C (lit.)

Densité

0.738 g/mL at 25 °C (lit.)

Chaîne SMILES 

CCCNCCC

InChI

1S/C6H15N/c1-3-5-7-6-4-2/h7H,3-6H2,1-2H3

Clé InChI

WEHWNAOGRSTTBQ-UHFFFAOYSA-N

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Description générale

Dipropylamine is an aliphatic amine, commonly used as a deprotection reagent for fluorenylmethyloxycarbonyl (Fmoc) groups. Its nucleophilic properties, due to the lone pair of electrons on the nitrogen atom, allow it to effectively participate in nucleophilic substitution reactions.

Application

  • Separation of hydrocarbons: Nitrogen-containing switchable solvents, including dipropylamine, are used for the separation of hydrocarbons and their derivatives, showcasing the compound′s versatility in solvent applications (Liu et al., 2020).
  • Microextraction techniques: Dipropylamine-based dispersive micro-solid phase extraction combined with switchable hydrophilicity solvent is employed for enriching non-steroidal anti-inflammatory drugs from environmental water samples, demonstrating its utility in complex sample preparation (Di et al., 2020).
  • Homogeneous liquid-liquid microextraction: A new pH assisted homogeneous liquid-liquid microextraction method utilizing dipropylamine as a solvent with switchable hydrophilicity was developed for the GC-MS determination of methamphetamine, highlighting its effectiveness in analytical chemistry applications (Shahvandi et al., 2018).
  • Removal of contaminants: Research demonstrated the use of zeolite and powdered activated carbon in conjunction with dipropylamine for the simultaneous removal of ammonia and N-nitrosamine precursors from high ammonia water, underscoring its environmental application (Xue et al., 2018).
  • Nanosized synthesis: Dipropylamine was used in a co-templating synthesis approach for the production of high-yield nanosized (Si)AlPO-41 using ethanol polarity equalization, illustrating its role in materials science (Majano et al., 2015).

Pictogrammes

FlameSkull and crossbonesCorrosion
GHS02,GHS06,GHS05

Mention d'avertissement

Danger

Classification des risques

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT SE 3

Organes cibles

Respiratory system

Code de la classe de stockage

3 - Flammable liquids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

44.6 °F - closed cup

Point d'éclair (°C)

7 °C - closed cup

Équipement de protection individuelle

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificats d'analyse (COA)

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Siamak Kiani Shahvandi et al.
Talanta, 184, 103-108 (2018-04-21)
In this study, a new method based on homogeneous liquid-phase microextraction was developed for the determination of methamphetamine (MA) in urine samples. Dipropylamine (DPA), as a solvent with switchable hydrophilicity, was used as the extraction solvent and can be miscible/immiscible
Palladium-catalysed selective oxidative amination of olefins with Lewis basic amines
Jin et al.
Nature Chemistry, 14, 1118-1125 (2022)
Ana Filipa M Cláudio et al.
Physical chemistry chemical physics : PCCP, 18(43), 30009-30019 (2016-11-03)
An extensive study on the formation of aqueous biphasic systems (ABS) using aqueous solutions of protic ionic liquids (PILs) and polyethylene glycol (PEG) was performed in order to understand the mechanisms underlying the phase separation. Aqueous solutions of PEG polymers
Fumiki Takahashi et al.
Talanta, 188, 651-657 (2018-07-22)
A simple colorimetric method using gold nanoparticles (AuNPs) was developed as an efficient strategy for specific and sensitive detection of insecticides that are analogs of nereistoxin (NRT). The AuNPs were synthesized by a surfactant-free sonochemical reaction with ultrasonication at 430 kHz.
Dipropylamine for 9-fluorenylmethyloxycarbonyl (Fmoc) deprotection with reduced aspartimide formation in solid-phase peptide synthesis
Personne et al.
ACS Omega, 8, 5050-5056 (2023)
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