1-bromopentane

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Structural formula
Structural formula of 1-bromopentane
General
Surname 1-bromopentane
other names
  • 1-pentyl bromide
  • 1-amyl bromide
Molecular formula C 5 H 11 Br
Brief description

colorless liquid with a sweet odor

External identifiers / databases
CAS number 110-53-2
EC number 203-776-0
ECHA InfoCard 100.003.434
PubChem 8057
Wikidata Q19630814
properties
Molar mass 151.04 g mol −1
Physical state

liquid

density

1.22 g cm −3 (20 ° C)

Melting point

-88 ° C

boiling point

129 ° C

Vapor pressure
  • 12.5 hPa (20 ° C)
  • 22.0 hPa (30 ° C)
  • 36.9 hPa (40 ° C)
  • 59.7 hPa (50 ° C)
solubility

practically insoluble in water (0.051 g l −1 at 25 ° C)

safety instructions
GHS labeling of hazardous substances
02 - Highly / extremely flammable 07 - Warning 09 - Dangerous for the environment

Caution

H and P phrases H: 226-315-411
P: 210-280-303 + 361 + 353-403 + 235-501
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

1-Bromopentane is a chemical compound from the group of halogenated hydrocarbons , more precisely the bromoalkanes .

Extraction and presentation

1-Bromopentane is produced by the reaction of 1-pentanol with hydrogen bromide .

properties

1-bromopentane is a colorless liquid with a sweetish odor that is practically insoluble in water. It forms highly flammable vapor-air mixtures. The compound has a flash point of 31 ° C.

use

1-Bromopentane is used for organic and pharmaceutical syntheses. For example, 1-fluoropentane can be obtained by reaction with potassium fluoride in ethylene glycol .

Web links

Individual evidence

  1. a b c d e f g h i j k l m entry on 1-bromopentane in the GESTIS substance database of IFA , accessed on January 8, 2020(JavaScript required) .
  2. Broomchemie BV: Melding Wet milieubeheer , pp. 16-17.
  3. PrepChem.com: Synthesis of 1-FLUOROPENTANE , accessed October 30, 2018.
  4. ^ F. Asinger: Paraffins Chemistry and Technology . Elsevier, 2016, ISBN 978-1-4831-4662-1 , pp. 271 ( limited preview in Google Book search).