1-pentylamine

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Structural formula
Structural formula of pentylamine
General
Surname 1-pentylamine
other names
  • 1-aminopentane
  • Amylamine
  • n -pentylamine
Molecular formula C 5 H 13 N
Brief description

colorless liquid with an amine-like odor

External identifiers / databases
CAS number 110-58-7
EC number 203-780-2
ECHA InfoCard 100.003.438
PubChem 8060
DrugBank DB02045
Wikidata Q766883
properties
Molar mass 87.16 g mol −1
Physical state

liquid

density

0.76 g cm −3

Melting point

−55 ° C

boiling point

104 ° C

Vapor pressure

30.9 mbar (20 ° C)

solubility
  • miscible with water
  • soluble in alcohols and ethers
Refractive index

1.411 (20 ° C, 589 nm)

safety instructions
GHS labeling of hazardous substances
02 - Highly / extremely flammable 06 - Toxic or very toxic 05 - Corrosive

danger

H and P phrases H: 225-302 + 312-331-314-412
P: 210-261-273-280-305 + 351 + 338-310
Toxicological data
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C

1-Pentylamine is a chemical compound from the group of aliphatic amines . It is a primary amine.

Extraction and presentation

1-pentylamine can be obtained by reductive amination of pentanal with ammonia a and hydrogen as a reducing agent in the presence of nickel - catalyst are recovered.

properties

1-Pentylamine is a volatile, highly flammable, colorless liquid with an amine-like odor that is miscible with water. It has a dynamic viscosity of 1.2 mPa · s at 20 ° C.

use

1-Pentylamine is found in rubber chemicals, insecticides , surfactants , flotation agents , solvents and pharmaceuticals.

safety instructions

The vapors of 1-pentylamine form an explosive mixture with air ( flash point 7 ° C, ignition temperature 305 ° C).

Individual evidence

  1. a b c d e f g h i j k l Entry on pentylamine in the GESTIS substance database of the IFA , accessed on January 9, 2019(JavaScript required) .
  2. a b Data sheet 1-Pentylamine, 98% from AlfaAesar, accessed on July 21, 2013 ( PDF )(JavaScript required) .
  3. a b c data sheet n-pentylamine (PDF) from Merck , accessed on July 21, 2013.
  4. ^ Catherine E. Housecroft, Edwin C. Constable: Chemistry: An Introduction to Organic, Inorganic and Physical Chemistry . Pearson Education, 2010, ISBN 0-273-73308-7 , pp. 1104 ( limited preview in Google Book search).