627-35-0

Basic information

• Product Name: N-Methylpropylamine
• Synonyms: 1-Propanamine, N-methyl-;1-Propanamine,N-methyl-;N-Methyl-1-propanamine;N-Methylpropylamin;N-METHYL-N-PROPYLAMINE;N-METHYLPROPYLAMINE;N-(N-PROPYL)METHYLAMINE;METHYL-N-PROPYLAMINE
• CAS NO: 627-35-0
• Molecular Formula: C₄H₁₁N
• Molecular Weight: 73.14
• EINECS: 2017-001-1
• Product Categories: Polyamines;Amines;C2 to C6;Nitrogen Compounds;Aliphatics;Miscellaneous Reagents
• Mol File: 627-35-0.mol
• Article Data: 8

Chemical Properties

• Melting Point: -60.4°C (estimate)
• Boiling Point: 61-63 °C(lit.)
• Flash Point: −25 °F
• Appearance: Clear colorless/Liquid
• Density: 0.713 g/mL at 25 °C(lit.)
• Vapor Pressure: 160mmHg at 25°C
• Refractive Index: n20/D 1.394(lit.)
• Storage Temp.: Flammables area
• Solubility: Chloroform, Methanol
• PKA: 10.76±0.10(Predicted)
• CAS DataBase Reference: N-Methylpropylamine(CAS DataBase Reference)
• NIST Chemistry Reference: N-Methylpropylamine(627-35-0)
• EPA Substance Registry System: N-Methylpropylamine(627-35-0)

Safety Data

• Hazard Codes: F,C
• Statements: 11-34
• Safety Statements: 16-26-27-36/37/39-45-25
• RIDADR: UN 2733 3/PG 2
• WGK Germany: 3
• HazardClass: 3
• PackingGroup: II
• Hazardous Substances Data: 627-35-0(Hazardous Substances Data)

Usage

Description

N-Methylpropylamine, also known as N-Methyl-1-propanamine or isopropylmethylamine, is a naturally occurring nitrostable secondary amine found in tobacco smoke condensate. It is a clear colorless liquid with distinct chemical properties that make it suitable for various applications across different industries.

Uses

Used in Chemical Industry:
N-Methylpropylamine is used as a building block for the synthesis of various chemicals, such as pharmaceuticals, agrochemicals, and other specialty chemicals, due to its versatile reactivity and ability to form a wide range of compounds.
Used in Pharmaceutical Industry:
N-Methylpropylamine is used as an intermediate in the production of certain pharmaceuticals, leveraging its chemical properties to create active ingredients or enhance the efficacy of existing drugs.
Used in Agrochemical Industry:
N-Methylpropylamine is used as a precursor in the development of agrochemicals, such as pesticides and herbicides, where its chemical properties contribute to the effectiveness of these products in controlling pests and weeds.
Used in Analytical Chemistry:
N-Methylpropylamine is used as a reference compound in nuclear magnetic resonance (NMR) spectroscopy, as demonstrated by the study of its NMR spectra when coordinated to the paramagnetic 11-tungstocobalto(II)silicate anion (SiW11Co) in dimethylsulfoxide-d6.
Used in Environmental Applications:
N-Methylpropylamine is used in the analysis and monitoring of tobacco smoke condensate, playing a role in understanding the chemical composition and potential health impacts of tobacco smoke.

InChI:InChI=1/C4H11N/c1-3-4-5-2/h5H,3-4H2,1-2H3/p+1

Upstream product

• 110-86-1 pyridine 
• 926-63-6 N,N-dimethylaminopropane 
• 94-36-0 dibenzoyl peroxide 
• 6898-68-6 methyl-propyliden-amine 
• 6852-55-7 N-benzylidenepropylamine 
• 5187-82-6 (ethoxycarbonylmethyl)dimethylsulfonium bromide 
• 123-38-6 propionaldehyde 
• 74-89-5 methylamine 
• 756-79-6 dimethyl methane phosphonate 
• 7647-01-0 hydrogenchloride 
• 13036-81-2 1,3,5-tripropyl-1,3,5-triazinane 
• 109-97-7 pyrrole 
• 74-85-1 ethene 
• 7732-18-5 water 

Downstream Products

• 857592-35-9 N-(2,4-dinitrophenyl)-methyl-n-propylamine 
• 727430-01-5 4-(methyl-propyl-amino)-butyronitrile 
• 924-46-9 N-nitrosomethylpropylamine 
• 28170-30-1 N'-(3-chloro-phenyl)-N-methyl-N-propyl-urea 
• 36590-06-4 3-[4-(4-Chloro-phenylamino)-phenyl]-1-methyl-1-propyl-thiourea 
• 36590-07-5 1-Methyl-3-[4-(4-nitro-phenylamino)-phenyl]-1-propyl-thiourea 
• 36586-71-7 1-Methyl-3-[4-(4-nitro-phenoxy)-phenyl]-1-propyl-thiourea 
• 52317-74-5 3-(2,4-Dimethyl-phenyl)-1-methyl-1-propyl-thiourea 
• 52317-83-6 3-(4-Bromo-2-methyl-phenyl)-1-methyl-1-propyl-thiourea 
• 36586-72-8 3-[4-(4-Methoxy-phenoxy)-phenyl]-1-methyl-1-propyl-thiourea 
• 52317-38-1 1-n-propyl-1-methyl-3-(2-methyl-4-chlorophenyl)-thiourea 
• 16784-10-4 Rifamycin-B- 
• 52317-90-5 3-(4-Fluoro-2-methyl-phenyl)-1-methyl-1-propyl-thiourea 
• 52317-46-1 3-(4-Chloro-2-ethyl-phenyl)-1-methyl-1-propyl-thiourea 

Relevant articles and documents

Titanium-Catalyzed Hydroaminoalkylation of Ethylene

The first examples of titanium-catalyzed hydroaminoalkylation reactions of ethylene with secondary amines are presented. The reactions can be achieved with various titanium catalysts and they do not require the use of high pressure equipment. In addition, the first solid-state structure of a titanapyrrolidine that is formed by insertion of an alkene into the Ti?C bond of a titanaaziridine is reported.

Regioselective synthesis of heterocycles containing nitrogen neighboring an aromatic ring by reductive ring expansion using diisobutylaluminum hydride and studies on the reaction mechanism

(Chemical Equation Presented) A systematic investigation of the reductive ring-expansion reaction of cyclic ketoximes fused to aromatic ringswith diisobutylaluminum hydride (DIBALH) is described. This reaction regioselectively afforded a variety of five- to eight-membered bicyclic heterocycles or tricyclic heterocycles containing nitrogen neighboring an aromatic ring, including indoline, 1,2,3,4,5,6-hexahydrobenz[b]azocine, 3,4-dihydro-2H-benzo[b] [1,4]oxazine, 2,3,4,5-tetrahydrobenzo[b][1,4]thiazepine, 1,2,3,4,5,6- hexahydroazepino[3,2-b]-indole, 2,3,4,5-tetrahydro-1H-benzothieno[2,3-b]azepine, 2,3,4,5-tetrahydro-1H-benzothieno[3,2-b]-azepine, 5,6-dihydrophenanthridine, and 5,6,11,12-tetrahydrodibenz[b, f]azocine. The reaction mechanism leading to the rearrangement was investigated on the basis of the restricted Becke three-parameter plus Lee-Yang-Parr (B3LYP) density functional theory (DFT) with the 6-31G (d) basis set. It was found that the reaction proceeds through a three-centered transition state via a stepwise mechanism because the potential energy curve along the intrinsic reaction coordinate (IRC) had twomaxima (saddle points; TS1 and TS2) and the partial phenonium cation intermediate C. In addition to cyclic ketoximes fused to aromatic rings, the reactions of various cyclic and acyclic ketoximeswere examined to investigate preference of migrating group. It was found that themore electron-rich group migrated preferentially to give the corresponding secondary amines.

ELECTROCHEMICAL REDUCTIVE AMINATION. II. AMINATION OF ALIPHATIC ALDEHYDES WITH PRIMARY AMINES

The formation of a secondary amine by the electrolysis of an aqueous solution containing an aldehyde and a primary amine was studied.The formation of the secondary amines passes through the intermediate stage of an aldimine.The highest yield of secondary amine is attained at a molar ratio of primary amine to aldehyde of 1.2:1.As electrode material lead, cadmium, zinc, and copper may be used.As supporting electrolyte a phosphate buffer with a pH close to the pKa of the primary amine is recommended.By the method developed 32 amines with various structures were synthesized.